The Mozilla Updater and Windows Updater Service in Mozilla Firefox 12.0, Thunderbird 12.0, and SeaMonkey 2.9 on Windows allow local users to gain privileges by loading a DLL file in a privileged context.

Mozilla Firefox has been updated to the 17.0.7 ESR version, which fixes bugs and security fixes.

  - Mozilla developers identified and fixed several memory     safety bugs in the browser engine used in Firefox and     other Mozilla-based products. Some of these bugs showed     evidence of memory corruption under certain     circumstances, and we presume that with enough effort at     least some of these could be exploited to run arbitrary     code. (MFSA 2013-49)

    Gary Kwong, Jesse Ruderman, and Andrew McCreight     reported memory safety problems and crashes that affect     Firefox ESR 17, and Firefox 21. (CVE-2013-1682)

  - Security researcher Abhishek Arya (Inferno) of the     Google Chrome Security Team used the Address Sanitizer     tool to discover a series of use-after-free problems     rated critical as security issues in shipped software.
    Some of these issues are potentially exploitable,     allowing for remote code execution. We would also like     to thank Abhishek for reporting additional     use-after-free and buffer overflow flaws in code     introduced during Firefox development. These were fixed     before general release. (MFSA 2013-50)

  - Heap-use-after-free in     mozilla::dom::HTMLMediaElement::LookupMediaElementURITab     le. (CVE-2013-1684)

  - Heap-use-after-free in nsIDocument::GetRootElement.
    (CVE-2013-1685)

  - Heap-use-after-free in mozilla::ResetDir.
    (CVE-2013-1686)

  - Security researcher Mariusz Mlynski reported that it is     possible to compile a user-defined function in the XBL     scope of a specific element and then trigger an event     within this scope to run code. In some circumstances,     when this code is run, it can access content protected     by System Only Wrappers (SOW) and chrome-privileged     pages. This could potentially lead to arbitrary code     execution. Additionally, Chrome Object Wrappers (COW)     can be bypassed by web content to access privileged     methods, leading to a cross-site scripting (XSS) attack     from privileged pages. (MFSA 2013-51 / CVE-2013-1687)

  - Security researcher Nils reported that specially crafted     web content using the onreadystatechange event and     reloading of pages could sometimes cause a crash when     unmapped memory is executed. This crash is potentially     exploitable. (MFSA 2013-53 / CVE-2013-1690)

  - Security researcher Johnathan Kuskos reported that     Firefox is sending data in the body of XMLHttpRequest     (XHR) HEAD requests, which goes against the XHR     specification. This can potentially be used for     Cross-Site Request Forgery (CSRF) attacks against sites     which do not distinguish between HEAD and POST requests.
    (MFSA 2013-54 / CVE-2013-1692)

  - Security researcher Paul Stone of Context Information     Security discovered that timing differences in the     processing of SVG format images with filters could allow     for pixel values to be read. This could potentially     allow for text values to be read across domains, leading     to information disclosure. (MFSA 2013-55 /     CVE-2013-1693)

  - Mozilla security researcher moz_bug_r_a4 reported that     XrayWrappers can be bypassed to call content-defined     toString and valueOf methods through DefaultValue. This     can lead to unexpected behavior when privileged code     acts on the incorrect values. (MFSA 2013-59 /     CVE-2013-1697)

  - Mozilla developers identified and fixed several memory     safety bugs in the browser engine used in Firefox and     other Mozilla-based products. Some of these bugs showed     evidence of memory corruption under certain     circumstances, and we presume that with enough effort at     least some of these could be exploited to run arbitrary     code. (MFSA 2013-30)

    Olli Pettay, Jesse Ruderman, Boris Zbarsky, Christian     Holler, Milan Sreckovic, and Joe Drew reported memory     safety problems and crashes that affect Firefox ESR 17,     and Firefox 19. (CVE-2013-0788)

  - Security researcher Abhishek Arya (Inferno) of the     Google Chrome Security Team used the Address Sanitizer     tool to discover an out-of-bounds write in Cairo     graphics library. When certain values are passed to it     during rendering, Cairo attempts to use negative     boundaries or sizes for boxes, leading to a potentially     exploitable crash in some instances. (MFSA 2013-31 /     CVE-2013-0800)

  - Security researcher Frederic Hoguin discovered that the     Mozilla Maintenance Service on Windows was vulnerable to     a buffer overflow. This system is used to update     software without invoking the User Account Control (UAC)     prompt. The Mozilla Maintenance Service is configured to     allow unprivileged users to start it with arbitrary     arguments. By manipulating the data passed in these     arguments, an attacker can execute arbitrary code with     the system privileges used by the service. This issue     requires local file system access to be exploitable.
    (MFSA 2013-32 / CVE-2013-0799)

  - Security researcher Ash reported an issue with the     Mozilla Updater. The Mozilla Updater can be made to load     a malicious local DLL file in a privileged context     through either the Mozilla Maintenance Service or     independently on systems that do not use the service.
    This occurs when the DLL file is placed in a specific     location on the local system before the Mozilla Updater     is run. Local file system access is necessary in order     for this issue to be exploitable. (MFSA 2013-34 /     CVE-2013-0797)

  - Security researcher miaubiz used the Address Sanitizer     tool to discover a crash in WebGL rendering when memory     is freed that has not previously been allocated. This     issue only affects Linux users who have Intel Mesa     graphics drivers. The resulting crash could be     potentially exploitable. (MFSA 2013-35 / CVE-2013-0796)

  - Security researcher Cody Crews reported a mechanism to     use the cloneNode method to bypass System Only Wrappers     (SOW) and clone a protected node. This allows violation     of the browser's same origin policy and could also lead     to privilege escalation and the execution of arbitrary     code. (MFSA 2013-36 / CVE-2013-0795)

  - Security researcher shutdown reported a method for     removing the origin indication on tab-modal dialog boxes     in combination with browser navigation. This could allow     an attacker's dialog to overlay a page and show another     site's content. This can be used for phishing by     allowing users to enter data into a modal prompt dialog     on an attacking, site while appearing to be from the     displayed site. (MFSA 2013-37 / CVE-2013-0794)

  - Security researcher Mariusz Mlynski reported a method to     use browser navigations through history to load an     arbitrary website with that page's baseURI property     pointing to another site instead of the seemingly loaded     one. The user will continue to see the incorrect site in     the addressbar of the browser. This allows for a     cross-site scripting (XSS) attack or the theft of data     through a phishing attack. (MFSA 2013-38 /     CVE-2013-0793)

  - Mozilla community member Tobias Schula reported that if     gfx.color_management.enablev4 preference is enabled     manually in about:config, some grayscale PNG images will     be rendered incorrectly and cause memory corruption     during PNG decoding when certain color profiles are in     use. A crafted PNG image could use this flaw to leak     data through rendered images drawing from random memory.
    By default, this preference is not enabled. (MFSA     2013-39 / CVE-2013-0792)

  - Mozilla community member Ambroz Bizjak reported an     out-of-bounds array read in the CERT_DecodeCertPackage     function of the Network Security Services (NSS) libary     when decoding a certificate. When this occurs, it will     lead to memory corruption and a non-exploitable crash.
    (MFSA 2013-40 / CVE-2013-0791)

  - Mozilla developers identified and fixed several memory     safety bugs in the browser engine used in Firefox and     other Mozilla-based products. Some of these bugs showed     evidence of memory corruption under certain     circumstances, and we presume that with enough effort at     least some of these could be exploited to run arbitrary     code. (MFSA 2013-41)

    References

  - Christoph Diehl, Christian Holler, Jesse Ruderman,     Timothy Nikkel, and Jeff Walden reported memory safety     problems and crashes that affect Firefox ESR 17, and     Firefox 20.

  - Bob Clary, Ben Turner, Benoit Jacob, Bobby Holley,     Christoph Diehl, Christian Holler, Andrew McCreight,     Gary Kwong, Jason Orendorff, Jesse Ruderman, Matt     Wobensmith, and Mats Palmgren reported memory safety     problems and crashes that affect Firefox 20.

  - Security researcher Cody Crews reported a method to call     a content level constructor that allows for this     constructor to have chrome privileged access. This     affects chrome object wrappers (COW) and allows for     write actions on objects when only read actions should     be allowed. This can lead to cross-site scripting (XSS)     attacks. (MFSA 2013-42 / CVE-2013-1670)

  - Mozilla security researcher moz_bug_r_a4 reported a     mechanism to exploit the control when set to the file     type in order to get the full path. This can lead to     information leakage and could be combined with other     exploits to target attacks on the local file system.
    (MFSA 2013-43 / CVE-2013-1671)

  - Security researcher Seb Patane reported an issue with     the Mozilla Maintenance Service on Windows. This issue     allows unprivileged users to local privilege escalation     through the system privileges used by the service when     interacting with local malicious software. This allows     the user to bypass integrity checks leading to local     privilege escalation. Local file system access is     necessary in order for this issue to be exploitable and     it cannot be triggered through web content. (MFSA     2013-44 / CVE-2013-1672)

  - Security researcher Robert Kugler discovered that in     some instances the Mozilla Maintenance Service on     Windows will be vulnerable to some previously fixed     privilege escalation attacks that allowed for local     privilege escalation. This was caused by the Mozilla     Updater not updating Windows Registry entries for the     Mozilla Maintenance Service, which fixed the earlier     issues present if Firefox 12 had been installed. New     installations of Firefox after version 12 are not     affected by this issue. Local file system access is     necessary in order for this issue to be exploitable and     it cannot be triggered through web content. References:
    - old MozillaMaintenance Service registry entry not     updated leading to Trusted Path Privilege Escalation     (CVE-2013-1673) - Possible Arbitrary Code Execution by     Update Service. (CVE-2012-1942). (MFSA 2013-45)

  - Security researcher Nils reported a use-after-free when     resizing video while playing. This could allow for     arbitrary code execution. (MFSA 2013-46 / CVE-2013-1674)

  - Mozilla community member Ms2ger discovered that some     DOMSVGZoomEvent functions are used without being     properly initialized, causing uninitialized memory to be     used when they are called by web content. This could     lead to a information leakage to sites depending on the     contents of this uninitialized memory. (MFSA 2013-47 /     CVE-2013-1675)

  - Security researcher Abhishek Arya (Inferno) of the     Google Chrome Security Team used the Address Sanitizer     tool to discover a series of use-after-free, out of     bounds read, and invalid write problems rated as     moderate to critical as security issues in shipped     software. Some of these issues are potentially     exploitable, allowing for remote code execution. We     would also like to thank Abhishek for reporting     additional use-after-free flaws in dir=auto code     introduced during Firefox development. These were fixed     before general release. (MFSA 2013-48)

    References

  - Out of Bounds Read in SelectionIterator::GetNextSegment.
    (CVE-2013-1676)

  - Out-of-bound read in gfxSkipCharsIterator::SetOffsets     (CVE-2013-1677))

  - Invalid write in _cairo_xlib_surface_add_glyph.
    (CVE-2013-1678)

  - Heap-use-after-free in     mozilla::plugins::child::_geturlnotify. (CVE-2013-1679)

  - Heap-use-after-free in nsFrameList::FirstChild.
    (CVE-2013-1680)

  - Heap-use-after-free in     nsContentUtils::RemoveScriptBlocker. (CVE-2013-1681)

  - CVE-2012-1942

  - CVE-2013-0788

  - CVE-2013-0791

  - CVE-2013-0792

  - CVE-2013-0793

  - CVE-2013-0794

  - CVE-2013-0795

  - CVE-2013-0796

  - CVE-2013-0797

  - CVE-2013-0798

  - CVE-2013-0799

  - CVE-2013-0800

  - CVE-2013-0801

  - CVE-2013-1669

  - CVE-2013-1670

  - CVE-2013-1671

  - CVE-2013-1672

  - CVE-2013-1673

  - CVE-2013-1674

  - CVE-2013-1675

  - CVE-2013-1676

  - CVE-2013-1677

  - CVE-2013-1678

  - CVE-2013-1679

  - CVE-2013-1680

  - CVE-2013-1681

  - CVE-2013-1682

  - CVE-2013-1684

  - CVE-2013-1685

  - CVE-2013-1686

  - CVE-2013-1687

  - CVE-2013-1690

  - CVE-2013-1692

  - CVE-2013-1693

  - CVE-2013-1697

The installed version of Firefox is earlier than 21.0 and is, therefore, potentially affected by the following vulnerabilities :

  - Various memory safety issues exist. (CVE-2013-0801,     CVE-2013-1669)

  - It is possible to call a content level constructor that     allows for the constructor to have chrome privileged     access. (CVE-2013-1670)

  - An information leakage exists because the file input     control has access to the full path. (CVE-2013-1671)

  - A local privilege escalation issues exists in the     Mozilla Maintenance Service. (CVE-2013-1672)

  - The Mozilla Maintenance Service on Windows is vulnerable     to a previously fixed privilege escalation attack.  Note     that new installations of Firefox after version 12 are     not affected by this issue. (CVE-2013-1673,     CVE-2012-1942)

  - A use-after-free vulnerability exists when resizing     video while playing. (CVE-2013-1674)

  - Some 'DOMSVGZoomEvent' functions are used without being     properly initialized, which could lead to information     disclosure. (CVE-2013-1675)

  - Multiple memory corruption issues exist. (CVE-2013-1676,     CVE-2013-1677, CVE-2013-1678, CVE-2013-1679,     CVE-2013-1680, CVE-2013-1681)

The installed version of Firefox is earlier than 21.0 and is, therefore, potentially affected by multiple vulnerabilities :

  - Various memory safety issues exist. (CVE-2013-0801,     CVE-2013-1669)

  - It is possible to call a content level constructor that     allows for the constructor to have chrome privileged     access. (CVE-2013-1670)

  - An information leakage exists because the file input     control has access to the full path. (CVE-2013-1671)

  - A local privilege escalation issues exists in the     Mozilla Maintenance Service. (CVE-2013-1672)

  - The Mozilla Maintenance Service on Windows is vulnerable     to a previously fixed privilege escalation attack.  Note     that new installations of Firefox after version 12 are     not affected by this issue. (CVE-2013-1673,     CVE-2012-1942)

  - A use-after-free vulnerability exists when resizing     video while playing. (CVE-2013-1674)

  - Some 'DOMSVGZoomEvent' functions are used without being     properly initialized, which could lead to information     disclosure. (CVE-2013-1675)

  - Multiple memory corruption issues exist. (CVE-2013-1676,     CVE-2013-1677, CVE-2013-1678, CVE-2013-1679,     CVE-2013-1680, CVE-2013-1681)

The Mozilla Project reports :

MFSA 2013-41 Miscellaneous memory safety hazards (rv:21.0 / rv:17.0.6)

MFSA 2013-42 Privileged access for content level constructor

MFSA 2013-43 File input control has access to full path

MFSA 2013-44 Local privilege escalation through Mozilla Maintenance Service

MFSA 2013-45 Mozilla Updater fails to update some Windows Registry entries

MFSA 2013-46 Use-after-free with video and onresize event

MFSA 2013-47 Uninitialized functions in DOMSVGZoomEvent

MFSA 2013-48 Memory corruption found using Address Sanitizer

Mozilla Firefox has been updated to 10.0.5ESR fixing various bugs and security issues.

  - Mozilla developers identified and fixed several memory     safety bugs in the browser engine used in Firefox and     other Mozilla-based products. Some of these bugs showed     evidence of memory corruption under certain     circumstances, and we presume that with enough effort at     least some of these could be exploited to run arbitrary     code. (MFSA 2012-34)

    In general these flaws cannot be exploited through email     in the Thunderbird and SeaMonkey products because     scripting is disabled, but are potentially a risk in     browser or browser-like contexts in those products.
    References

    Jesse Ruderman, Igor Bukanov, Bill McCloskey, Christian     Holler, Andrew McCreight, and Brian Bondy reported     memory safety problems and crashes that affect Firefox     12. (CVE-2012-1938)

    Christian Holler reported a memory safety problem that     affects Firefox ESR. (CVE-2012-1939)

    Igor Bukanov, Olli Pettay, Boris Zbarsky, and Jesse     Ruderman reported memory safety problems and crashes     that affect Firefox ESR and Firefox 13. (CVE-2012-1937)

    Ken Russell of Google reported a bug in NVIDIA graphics     drivers that they needed to work around in the Chromium     WebGL implementation. Mozilla has done the same in     Firefox 13 and ESR 10.0.5. (CVE-2011-3101)

  - Security researcher James Forshaw of Context Information     Security found two issues with the Mozilla updater and     the Mozilla updater service introduced in Firefox 12 for     Windows. The first issue allows Mozilla's updater to     load a local DLL file in a privileged context. The     updater can be called by the Updater Service or     independently on systems that do not use the service.
    The second of these issues allows for the updater     service to load an arbitrary local DLL file, which can     then be run with the same system privileges used by the     service. Both of these issues require local file system     access to be exploitable. (MFSA 2012-35)

    Possible Arbitrary Code Execution by Update Service     (CVE-2012-1942) Updater.exe loads wsock32.dll from     application directory. (CVE-2012-1943)

  - Security researcher Adam Barth found that inline event     handlers, such as onclick, were no longer blocked by     Content Security Policy's (CSP) inline-script blocking     feature. Web applications relying on this feature of CSP     to protect against cross-site scripting (XSS) were not     fully protected. (CVE-2012-1944). (MFSA 2012-36)

  - Security researcher Paul Stone reported an attack where     an HTML page hosted on a Windows share and then loaded     could then load Windows shortcut files (.lnk) in the     same share. These shortcut files could then link to     arbitrary locations on the local file system of the     individual loading the HTML page. That page could show     the contents of these linked files or directories from     the local file system in an iframe, causing information     disclosure. (MFSA 2012-37)

    This issue could potentially affect Linux machines with     samba shares enabled. (CVE-2012-1945)

  - Security researcher Arthur Gerkis used the Address     Sanitizer tool to find a use-after-free while     replacing/inserting a node in a document. This     use-after-free could possibly allow for remote code     execution. (CVE-2012-1946). (MFSA 2012-38)

  - Security researcher Kaspar Brand found a flaw in how the     Network Security Services (NSS) ASN.1 decoder handles     zero length items. Effects of this issue depend on the     field. One known symptom is an unexploitable crash in     handling OCSP responses. NSS also mishandles zero-length     basic constraints, assuming default values for some     types that should be rejected as malformed. These issues     have been addressed in NSS 3.13.4, which is now being     used by Mozilla. (CVE-2012-0441). (MFSA 2012-39)

  - Security researcher Abhishek Arya of Google used the     Address Sanitizer tool to uncover several issues: two     heap buffer overflow bugs and a use-after-free problem.
    The first heap buffer overflow was found in conversion     from unicode to native character sets when the function     fails. The use-after-free occurs in nsFrameList when     working with column layout with absolute positioning in     a container that changes size. The second buffer     overflow occurs in nsHTMLReflowState when a window is     resized on a page with nested columns and a combination     of absolute and relative positioning. All three of these     issues are potentially exploitable. (MFSA 2012-40)

    Heap-buffer-overflow in utf16_to_isolatin1     (CVE-2012-1947) Heap-use-after-free in     nsFrameList::FirstChild. (CVE-2012-1940)

    Heap-buffer-overflow in     nsHTMLReflowState::CalculateHypotheticalBox, with nested     multi-column, relative position, and absolute position.
    (CVE-2012-1941)

More information on security issues can be found on:
http://www.mozilla.org/security/announce/

MozillaFirefox has been updated to 10.0.5ESR fixing various bugs and security issues.

  - Mozilla developers identified and fixed several memory     safety bugs in the browser engine used in Firefox and     other Mozilla-based products. Some of these bugs showed     evidence of memory corruption under certain     circumstances, and we presume that with enough effort at     least some of these could be exploited to run arbitrary     code. (MFSA 2012-34)

    In general these flaws cannot be exploited through email     in the Thunderbird and SeaMonkey products because     scripting is disabled, but are potentially a risk in     browser or browser-like contexts in those products.
    References

    Jesse Ruderman, Igor Bukanov, Bill McCloskey, Christian     Holler, Andrew McCreight, and Brian Bondy reported     memory safety problems and crashes that affect Firefox     12. (CVE-2012-1938)

    Christian Holler reported a memory safety problem that     affects Firefox ESR. (CVE-2012-1939)

    Igor Bukanov, Olli Pettay, Boris Zbarsky, and Jesse     Ruderman reported memory safety problems and crashes     that affect Firefox ESR and Firefox 13. (CVE-2012-1937)

    Ken Russell of Google reported a bug in NVIDIA graphics     drivers that they needed to work around in the Chromium     WebGL implementation. Mozilla has done the same in     Firefox 13 and ESR 10.0.5. (CVE-2011-3101)

  - Security researcher James Forshaw of Context Information     Security found two issues with the Mozilla updater and     the Mozilla updater service introduced in Firefox 12 for     Windows. The first issue allows Mozilla's updater to     load a local DLL file in a privileged context. The     updater can be called by the Updater Service or     independently on systems that do not use the service.
    The second of these issues allows for the updater     service to load an arbitrary local DLL file, which can     then be run with the same system privileges used by the     service. Both of these issues require local file system     access to be exploitable. (MFSA 2012-35)

    Possible Arbitrary Code Execution by Update Service     (CVE-2012-1942) Updater.exe loads wsock32.dll from     application directory. (CVE-2012-1943)

  - Security researcher Adam Barth found that inline event     handlers, such as onclick, were no longer blocked by     Content Security Policy's (CSP) inline-script blocking     feature. Web applications relying on this feature of CSP     to protect against cross-site scripting (XSS) were not     fully protected. (CVE-2012-1944). (MFSA 2012-36)

  - Security researcher Paul Stone reported an attack where     an HTML page hosted on a Windows share and then loaded     could then load Windows shortcut files (.lnk) in the     same share. These shortcut files could then link to     arbitrary locations on the local file system of the     individual loading the HTML page. That page could show     the contents of these linked files or directories from     the local file system in an iframe, causing information     disclosure. (MFSA 2012-37)

    This issue could potentially affect Linux machines with     samba shares enabled. (CVE-2012-1945)

  - Security researcher Arthur Gerkis used the Address     Sanitizer tool to find a use-after-free while     replacing/inserting a node in a document. This     use-after-free could possibly allow for remote code     execution. (CVE-2012-1946). (MFSA 2012-38)

  - Security researcher Kaspar Brand found a flaw in how the     Network Security Services (NSS) ASN.1 decoder handles     zero length items. Effects of this issue depend on the     field. One known symptom is an unexploitable crash in     handling OCSP responses. NSS also mishandles zero-length     basic constraints, assuming default values for some     types that should be rejected as malformed. These issues     have been addressed in NSS 3.13.4, which is now being     used by Mozilla. (CVE-2012-0441). (MFSA 2012-39)

  - Security researcher Abhishek Arya of Google used the     Address Sanitizer tool to uncover several issues: two     heap buffer overflow bugs and a use-after-free problem.
    The first heap buffer overflow was found in conversion     from unicode to native character sets when the function     fails. The use-after-free occurs in nsFrameList when     working with column layout with absolute positioning in     a container that changes size. The second buffer     overflow occurs in nsHTMLReflowState when a window is     resized on a page with nested columns and a combination     of absolute and relative positioning. All three of these     issues are potentially exploitable. (MFSA 2012-40)

    Heap-buffer-overflow in utf16_to_isolatin1     (CVE-2012-1947) Heap-use-after-free in     nsFrameList::FirstChild. (CVE-2012-1940)

    Heap-buffer-overflow in     nsHTMLReflowState::CalculateHypotheticalBox, with nested     multi-column, relative position, and absolute position.
    (CVE-2012-1941)

More information on security issues can be found on:
http://www.mozilla.org/security/announce/

Versions of SeaMonkey 2.x earlier than 2.10 are potentially affected by the following security issues :

  - An error exists in the ASN.1 decoder when handling zero length items that can lead to application crashes. (CVE-2012-0441)

  - Multiple memory corruption errors exist. (CVE-2012-1937, CVE-2012-1938)

  - Two heap-based buffer overflows and one heap-based use-after-free error exist and are potentially exploitable. (CVE-2012-1940, CVE-2012-1941, CVE-2012-1947)

  - Two arbitrary DLL load issues exist related to the application update and update service functionality. (CVE-2012-1942, CVE-2012-1943)

  - The inline-script blocking feature of the 'Content Security Policy' (CSP) does not properly block inline event handlers. This error allows remote attackers to more easily carry out cross-site scripting attacks. (CVE-2012-1944)

  -  A use-after-free error exists related to replacing or inserting a node into a web document. (CVE-2012-1946)

Versions of Firefox 12.x  are potentially affected by the following security issues :

  - An error exists in the ASN.1 decoder when handling zero length items that can lead to application crashes. (CVE-2012-0441)

  - Multiple memory corruption errors exist. (CVE-2012-1937, CVE-2012-1038)

  - Two heap-based buffer overflows and one heap-based use-after-free error exist and are potentially exploitable. (CVE-2012-1940, CVE-2012-1941, CVE-2012-1947)

  - Two arbitrary DLL load issues exist related to the application update and update service functionality. (CVE-2012-1942, CVE-2012-1943)

  - The inline-script blocking feature of the 'Content Security Policy' (CSP) does not properly block inline event handlers. This error allows remote attackers to more easily carry out cross-site scripting attacks. (CVE-2012-1944)

  -  A use-after-free error exists related to replacing or inserting a node into a web document. (CVE-2012-1946)

Versions of Thunderbird 12.x  are potentially affected by the following security issues :

  - An error exists in the ASN.1 decoder when handling zero length items that can lead to application crashes. (CVE-2012-0441)

  - Multiple memory corruption errors exist. (CVE-2012-1937, CVE-2012-1038)

  - Two heap-based buffer overflows and one heap-based use-after-free error exist and are potentially exploitable. (CVE-2012-1940, CVE-2012-1941, CVE-2012-1947)

  - Two arbitrary DLL load issues exist related to the application update and update service functionality. (CVE-2012-1942, CVE-2012-1943)

  - The inline-script blocking feature of the 'Content Security Policy' (CSP) does not properly block inline event handlers. This error allows remote attackers to more easily carry out cross-site scripting attacks. (CVE-2012-1944)

  -  A use-after-free error exists related to replacing or inserting a node into a web document. (CVE-2012-1946)

Versions of Mozilla Thunderbird prior to 13.0 are affected by the following security issues :

 - An error exists in the ASN.1 decoder when handling zero length items that can lead to application crashes. (CVE-2012-0441)
 - Multiple memory corruption errors exist. (CVE-2012-1937, CVE-2012-1038)
 - Two heap-based buffer overflows and one heap-based use-after-free error exist and are potentially exploitable. (CVE-2012-1940, CVE-2012-1941, CVE-2012-1947)
 - Two arbitrary DLL load issues exist related to the application update and update service functionality. (CVE-2012-1942, CVE-2012-1943)
 - The inline-script blocking feature of the 'Content Security Policy' (CSP) does not properly block inline event handlers. This error allows remote attackers to more easily carry out cross-site scripting attacks. (CVE-2012-1944)
 - A use-after-free error exists related to replacing or inserting a node into a web document. (CVE-2012-1946)

Versions of Firefox prior to 13.0 are potentially affected by the following security issues :

 - An error exists in the ASN.1 decoder when handling zero length items that can lead to application crashes. (CVE-2012-0441)
 - Multiple memory corruption errors exist. (CVE-2012-1937, CVE-2012-1038)
 - Two heap-based buffer overflows and one heap-based use-after-free error exist and are potentially exploitable. (CVE-2012-1940, CVE-2012-1941, CVE-2012-1947)
 - Two arbitrary DLL load issues exist related to the application update and update service functionality. (CVE-2012-1942, CVE-2012-1943)
 - The inline-script blocking feature of the 'Content Security Policy' (CSP) does not properly block inline event handlers. This error allows remote attackers to more easily carry out cross-site scripting attacks. (CVE-2012-1944)
 -  A use-after-free error exists related to replacing or inserting a node into a web document. (CVE-2012-1946)


The installed version of SeaMonkey is earlier than 2.10.0. Such versions are potentially affected by the following security issues :

  - An error exists in the ASN.1 decoder when handling zero     length items that can lead to application crashes.
    (CVE-2012-0441)

  - Multiple memory corruption errors exist. (CVE-2012-1937,     CVE-2012-1938)

  - Two heap-based buffer overflows and one heap-based use-     after-free error exist and are potentially exploitable.
    (CVE-2012-1940, CVE-2012-1941, CVE-2012-1947)

  - Two arbitrary DLL load issues exist related to the     application update and update service functionality.
    (CVE-2012-1942, CVE-2012-1943)

  - The inline-script blocking feature of the 'Content     Security Policy' (CSP) does not properly block inline     event handlers. This error allows remote attackers to     more easily carry out cross-site scripting attacks.
    (CVE-2012-1944)

  - A use-after-free error exists related to replacing or     inserting a node into a web document. (CVE-2012-1946)

  - An error exists related to the certificate warning page     that can allow 'clickjacking' thereby tricking a user     into accepting unintended certificates. (CVE-2012-1964)

The installed version of Thunderbird is earlier than 13.0 and thus, is potentially affected by the following security issues :

  - An error exists in the ASN.1 decoder when handling zero     length items that can lead to application crashes.
    (CVE-2012-0441)

  - Multiple memory corruption errors exist. (CVE-2012-1937,     CVE-2012-1938)

  - Two heap-based buffer overflows and one heap-based use-     after-free error exist and are potentially exploitable.
    (CVE-2012-1940, CVE-2012-1941, CVE-2012-1947)

  - Two arbitrary DLL load issues exist related to the     application update and update service functionality.
    (CVE-2012-1942, CVE-2012-1943)

  - The inline-script blocking feature of the 'Content     Security Policy' (CSP) does not properly block inline     event handlers. This error allows remote attackers to     more easily carry out cross-site scripting attacks.
    (CVE-2012-1944)

  - A use-after-free error exists related to replacing or     inserting a node into a web document. (CVE-2012-1946)

  - An error exists related to the certificate warning page     that can allow 'clickjacking' thereby tricking a user     into accepting unintended certificates. (CVE-2012-1964)

The installed version of Firefox is earlier than 13.0 and thus, is potentially affected by the following security issues :

  - An error exists in the ASN.1 decoder when handling zero     length items that can lead to application crashes.
    (CVE-2012-0441)

  - Multiple memory corruption errors exist. (CVE-2012-1937,     CVE-2012-1938)

  - Two heap-based buffer overflows and one heap-based use-     after-free error exist and are potentially exploitable.
    (CVE-2012-1940, CVE-2012-1941, CVE-2012-1947)

  - Two arbitrary DLL load issues exist related to the     application update and update service functionality.
    (CVE-2012-1942, CVE-2012-1943)

  - The inline-script blocking feature of the 'Content     Security Policy' (CSP) does not properly block inline     event handlers. This error allows remote attackers to     more easily carry out cross-site scripting attacks.
    (CVE-2012-1944)

  - A use-after-free error exists related to replacing or     inserting a node into a web document. (CVE-2012-1946)

  - An error exists related to the certificate warning page     that can allow 'clickjacking' thereby tricking a user     into accepting unintended certificates. (CVE-2012-1964)

ID	Name	Product	Family	Severity
68949	SuSE 11.3 Security Update : Mozilla Firefox (SAT Patch Number 8001)	Nessus	SuSE Local Security Checks	critical
66480	Firefox < 21.0 Multiple Vulnerabilities	Nessus	Windows	critical
66476	Firefox < 21.0 Multiple Vulnerabilities (Mac OS X)	Nessus	MacOS X Local Security Checks	critical
66455	FreeBSD : mozilla -- multiple vulnerabilities (4a1ca8a4-bd82-11e2-b7a0-d43d7e0c7c02)	Nessus	FreeBSD Local Security Checks	critical
64208	SuSE 11.1 Security Update : Mozilla Firefox (SAT Patch Number 6425)	Nessus	SuSE Local Security Checks	critical
59520	SuSE 10 Security Update : Mozilla Firefox (ZYPP Patch Number 8189)	Nessus	SuSE Local Security Checks	critical
801375	Mozilla SeaMonkey 2.x < 2.10 Multiple Vulnerabilities	Log Correlation Engine	Web Clients	high
6496	SeaMonkey 2.x < 2.10 Multiple Vulnerabilities	Nessus Network Monitor	Web Clients	high
801297	Mozilla Firefox 12.x < 12 Multiple Vulnerabilities	Log Correlation Engine	Web Clients	high
801240	Mozilla Thunderbird 12.x < 12 Multiple Vulnerabilities	Log Correlation Engine	SMTP Clients	high
6498	Mozilla Thunderbird < 13.0 Multiple Vulnerabilities	Nessus Network Monitor	SMTP Clients	high
6497	Mozilla Firefox < 13.0 Multiple Vulnerabilities	Nessus Network Monitor	Web Clients	high
59411	SeaMonkey < 2.10.0 Multiple Vulnerabilities	Nessus	Windows	high
59409	Mozilla Thunderbird < 13.0 Multiple Vulnerabilities	Nessus	Windows	high
59407	Firefox < 13.0 Multiple Vulnerabilities	Nessus	Windows	high

Detections

Analytics

CVE-2012-1942

high

Tenable Plugins

critical

critical

critical

critical

critical

critical

high

high

high

high

high

high

high

high

high