The remote NewStart CGSL host, running version MAIN 4.06, has thunderbird packages installed that are affected by multiple vulnerabilities:

  - Lack of correct bounds checking in Skia in Google Chrome     prior to 73.0.3683.75 allowed a remote attacker to     perform an out of bounds memory read via a crafted HTML     page. (CVE-2019-5798)

  - Cross-origin images can be read from a canvas element in     violation of the same-origin policy using the     transferFromImageBitmap method. *Note: This only affects     Firefox 65. Previous versions are unaffected.*. This     vulnerability affects Firefox < 65.0.1. (CVE-2018-18511)

  - Cross-origin images can be read in violation of the     same-origin policy by exporting an image after using     createImageBitmap to read the image and then rendering     the resulting bitmap image within a canvas element. This     vulnerability affects Firefox < 66. (CVE-2019-9797)

  - A flaw in Thunderbird's implementation of iCal causes a     stack buffer overflow in icalrecur_add_bydayrules when     processing certain email messages, resulting in a     potentially exploitable crash. This vulnerability     affects Thunderbird < 60.7.1. (CVE-2019-11705)

  - A flaw in Thunderbird's implementation of iCal causes a     type confusion in icaltimezone_get_vtimezone_properties     when processing certain email messages, resulting in a     crash. This vulnerability affects Thunderbird < 60.7.1.
    (CVE-2019-11706)

  - Insufficient vetting of parameters passed with the     Prompt:Open IPC message between child and parent     processes can result in the non-sandboxed parent process     opening web content chosen by a compromised child     process. When combined with additional vulnerabilities     this could result in executing arbitrary code on the     user's computer. This vulnerability affects Firefox ESR     < 60.7.2, Firefox < 67.0.4, and Thunderbird < 60.7.2.
    (CVE-2019-11708)

  - A type confusion vulnerability can occur when     manipulating JavaScript objects due to issues in     Array.pop. This can allow for an exploitable crash. We     are aware of targeted attacks in the wild abusing this     flaw. This vulnerability affects Firefox ESR < 60.7.1,     Firefox < 67.0.3, and Thunderbird < 60.7.2.
    (CVE-2019-11707)

  - A flaw in Thunderbird's implementation of iCal causes a     heap buffer overflow in icalmemory_strdup_and_dequote     when processing certain email messages, resulting in a     potentially exploitable crash. This vulnerability     affects Thunderbird < 60.7.1. (CVE-2019-11704)

  - png_image_free in png.c in libpng 1.6.x before 1.6.37     has a use-after-free because png_image_free_function is     called under png_safe_execute. (CVE-2019-7317)

  - A flaw in Thunderbird's implementation of iCal causes a     heap buffer overflow in parser_get_next_char when     processing certain email messages, resulting in a     potentially exploitable crash. This vulnerability     affects Thunderbird < 60.7.1. (CVE-2019-11703)

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

The remote NewStart CGSL host, running version MAIN 4.05, has thunderbird packages installed that are affected by multiple vulnerabilities:

  - Incorrect convexity calculations in Skia in Google     Chrome prior to 72.0.3626.81 allowed a remote attacker     to perform an out of bounds memory write via a crafted     HTML page. (CVE-2019-5785)

  - The type inference system allows the compilation of     functions that can cause type confusions between     arbitrary objects when compiled through the IonMonkey     just-in-time (JIT) compiler and when the constructor     function is entered through on-stack replacement (OSR).
    This allows for possible arbitrary reading and writing     of objects during an exploitable crash. This     vulnerability affects Thunderbird < 60.6, Firefox ESR <     60.6, and Firefox < 66. (CVE-2019-9791)

  - A flaw during verification of certain S/MIME signatures     causes emails to be shown in Thunderbird as having a     valid digital signature, even if the shown message     contents aren't covered by the signature. The flaw     allows an attacker to reuse a valid S/MIME signature to     craft an email message with arbitrary content. This     vulnerability affects Thunderbird < 60.5.1.
    (CVE-2018-18509)

  - Incorrect alias information in IonMonkey JIT compiler     for Array.prototype.slice method may lead to missing     bounds check and a buffer overflow. This vulnerability     affects Firefox < 66.0.1, Firefox ESR < 60.6.1, and     Thunderbird < 60.6.1. (CVE-2019-9810)

  - Incorrect handling of __proto__ mutations may lead to     type confusion in IonMonkey JIT code and can be     leveraged for arbitrary memory read and write. This     vulnerability affects Firefox < 66.0.1, Firefox ESR <     60.6.1, and Thunderbird < 60.6.1. (CVE-2019-9813)

  - When proxy auto-detection is enabled, if a web server     serves a Proxy Auto-Configuration (PAC) file or if a PAC     file is loaded locally, this PAC file can specify that     requests to the localhost are to be sent through the     proxy to another server. This behavior is disallowed by     default when a proxy is manually configured, but when     enabled could allow for attacks on services and tools     that bind to the localhost for networked behavior if     they are accessed through browsing. This vulnerability     affects Firefox < 65. (CVE-2018-18506)

  - Mozilla developers and community members reported memory     safety bugs present in Firefox 65, Firefox ESR 60.5, and     Thunderbird 60.5. Some of these bugs showed evidence of     memory corruption and we presume that with enough effort     that some of these could be exploited to run arbitrary     code. This vulnerability affects Thunderbird < 60.6,     Firefox ESR < 60.6, and Firefox < 66. (CVE-2019-9788)

  - A use-after-free vulnerability can occur when a raw     pointer to a DOM element on a page is obtained using     JavaScript and the element is then removed while still     in use. This results in a potentially exploitable crash.
    This vulnerability affects Thunderbird < 60.6, Firefox     ESR < 60.6, and Firefox < 66. (CVE-2019-9790)

  - The IonMonkey just-in-time (JIT) compiler can leak an     internal JS_OPTIMIZED_OUT magic value to the running     script during a bailout. This magic value can then be     used by JavaScript to achieve memory corruption, which     results in a potentially exploitable crash. This     vulnerability affects Thunderbird < 60.6, Firefox ESR <     60.6, and Firefox < 66. (CVE-2019-9792)

  - A mechanism was discovered that removes some bounds     checking for string, array, or typed array accesses if     Spectre mitigations have been disabled. This     vulnerability could allow an attacker to create an     arbitrary value in compiled JavaScript, for which the     range analysis will infer a fully controlled, incorrect     range in circumstances where users have explicitly     disabled Spectre mitigations. *Note: Spectre mitigations     are currently enabled for all users by default     settings.*. This vulnerability affects Thunderbird <     60.6, Firefox ESR < 60.6, and Firefox < 66.
    (CVE-2019-9793)

  - A vulnerability where type-confusion in the IonMonkey     just-in-time (JIT) compiler could potentially be used by     malicious JavaScript to trigger a potentially     exploitable crash. This vulnerability affects     Thunderbird < 60.6, Firefox ESR < 60.6, and Firefox <     66. (CVE-2019-9795)

  - A use-after-free vulnerability can occur when the SMIL     animation controller incorrectly registers with the     refresh driver twice when only a single registration is     expected. When a registration is later freed with the     removal of the animation controller element, the refresh     driver incorrectly leaves a dangling pointer to the     driver's observer array. This vulnerability affects     Thunderbird < 60.6, Firefox ESR < 60.6, and Firefox <     66. (CVE-2019-9796)

  - png_image_free in png.c in libpng 1.6.36 has a use-     after-free because png_image_free_function is called     under png_safe_execute. (CVE-2019-7317)

  - If a crafted hyperlink is dragged and dropped to the     bookmark bar or sidebar and the resulting bookmark is     subsequently dragged and dropped into the web content     area, an arbitrary query of a user's browser history can     be run and transmitted to the content page via drop     event data. This allows for the theft of browser history     by a malicious site. This vulnerability affects     Thunderbird < 60.7, Firefox < 67, and Firefox ESR <     60.7. (CVE-2019-11698)

  - Lack of correct bounds checking in Skia in Google Chrome     prior to 73.0.3683.75 allowed a remote attacker to     perform an out of bounds memory read via a crafted HTML     page. (CVE-2019-5798)

  - Cross-origin images can be read from a canvas element in     violation of the same-origin policy using the     transferFromImageBitmap method. *Note: This only affects     Firefox 65. Previous versions are unaffected.*. This     vulnerability affects Firefox < 65.0.1. (CVE-2018-18511)

  - A use-after-free vulnerability can occur when working     with XMLHttpRequest (XHR) in an event loop, causing the     XHR main thread to be called after it has been freed.
    This results in a potentially exploitable crash. This     vulnerability affects Thunderbird < 60.7, Firefox < 67,     and Firefox ESR < 60.7. (CVE-2019-11691)

  - A use-after-free vulnerability can occur when listeners     are removed from the event listener manager while still     in use, resulting in a potentially exploitable crash.
    This vulnerability affects Thunderbird < 60.7, Firefox <     67, and Firefox ESR < 60.7. (CVE-2019-11692)

  - The bufferdata function in WebGL is vulnerable to a     buffer overflow with specific graphics drivers on Linux.
    This could result in malicious content freezing a tab or     triggering a potentially exploitable crash. *Note: this     issue only occurs on Linux. Other operating systems are     unaffected.*. This vulnerability affects Thunderbird <     60.7, Firefox < 67, and Firefox ESR < 60.7.
    (CVE-2019-11693)

  - Cross-origin images can be read in violation of the     same-origin policy by exporting an image after using     createImageBitmap to read the image and then rendering     the resulting bitmap image within a canvas element. This     vulnerability affects Firefox < 66. (CVE-2019-9797)

  - Mozilla developers and community members reported memory     safety bugs present in Firefox 66, Firefox ESR 60.6, and     Thunderbird 60.6. Some of these bugs showed evidence of     memory corruption and we presume that with enough effort     that some of these could be exploited to run arbitrary     code. This vulnerability affects Thunderbird < 60.7,     Firefox < 67, and Firefox ESR < 60.7. (CVE-2019-9800)

  - Images from a different domain can be read using a     canvas object in some circumstances. This could be used     to steal image data from a different site in violation     of same-origin policy. This vulnerability affects     Thunderbird < 60.7, Firefox < 67, and Firefox ESR <     60.7. (CVE-2019-9817)

  - A vulnerability where a JavaScript compartment mismatch     can occur while working with the fetch API, resulting in     a potentially exploitable crash. This vulnerability     affects Thunderbird < 60.7, Firefox < 67, and Firefox     ESR < 60.7. (CVE-2019-9819)

  - A use-after-free vulnerability can occur in the chrome     event handler when it is freed while still in use. This     results in a potentially exploitable crash. This     vulnerability affects Thunderbird < 60.7, Firefox < 67,     and Firefox ESR < 60.7. (CVE-2019-9820)

  - An integer overflow in path handling lead to a use after     free in Skia in Google Chrome prior to 71.0.3578.80     allowed a remote attacker to potentially exploit heap     corruption via a crafted HTML page. (CVE-2018-18356)

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

Versions of Mozilla Firefox ESR earlier than 60.7 are unpatched for the following vulnerabilities:

 - If hyperthreading is not disabled, a timing attack vulnerability exists, similar to previous Spectre attacks. Apple has shipped macOS 10.14.5 with an option to disable hyperthreading in applications running untrusted code in a thread through a new sysctl. Firefox now makes use of it on the main thread and any worker threads. Note: users need to update to macOS 10.14.5 in order to take advantage of this change. (CVE-2019-9815)
 - A possible vulnerability exists where type confusion can occur when manipulating JavaScript objects in object groups, allowing for the bypassing of security checks within these groups. Note: this vulnerability has only been demonstrated with UnboxedObjects, which are disabled by default on all supported releases. (CVE-2019-9816)
 - Images from a different domain can be read using a canvas object in some circumstances. This could be used to steal image data from a different site in violation of same-origin policy. (CVE-2019-9817)
 - A race condition is present in the crash generation server used to generate data for the crash reporter. This issue can lead to a use-after-free in the main process, resulting in a potentially exploitable crash and a sandbox escape. Note: this vulnerability only affects Windows. Other operating systems are unaffected. (CVE-2019-9818)
 - A vulnerability where a JavaScript compartment mismatch can occur while working with the fetch API, resulting in a potentially exploitable crash. (CVE-2019-9819)
 - A use-after-free vulnerability can occur in the chrome event handler when it is freed while still in use. This results in a potentially exploitable crash. (CVE-2019-9820)
 - A use-after-free vulnerability can occur when working with XMLHttpRequest (XHR) in an event loop, causing the XHR main thread to be called after it has been freed. This results in a potentially exploitable crash. (CVE-2019-11691)
 - A use-after-free vulnerability can occur when listeners are removed from the event listener manager while still in use, resulting in a potentially exploitable crash. (CVE-2019-11692)
 - The bufferdata function in WebGL is vulnerable to a buffer overflow with specific graphics drivers on Linux. This could result in malicious content freezing a tab or triggering a potentially exploitable crash. Note: this issue only occurs on Linux. Other operating systems are unaffected. (CVE-2019-11693)
 - A use-after-free vulnerability was discovered in the png_image_free function in the libpng library. This could lead to denial of service or a potentially exploitable crash when a malformed image is processed. (CVE-2019-7317)
 - Cross-origin images can be read in violation of the same-origin policy by exporting an image after using createImageBitmap to read the image and then rendering the resulting bitmap image within a canvas element. (CVE-2019-9797)
 - Cross-origin images can be read from a canvas element in violation of the same-origin policy using the transferFromImageBitmap method. (CVE-2018-18511)
 - A vulnerability exists in the Windows sandbox where an uninitialized value in memory can be leaked to a renderer from a broker when making a call to access an otherwise unavailable file. This results in the potential leaking of information stored at that memory location. Note: this issue only occurs on Windows. Other operating systems are unaffected. (CVE-2019-11694)
 - If a crafted hyperlink is dragged and dropped to the bookmark bar or sidebar and the resulting bookmark is subsequently dragged and dropped into the web content area, an arbitrary query of a user's browser history can be run and transmitted to the content page via drop event data. This allows for the theft of browser history by a malicious site. (CVE-2019-11698)
 - An out-of-bounds read can occur in the Skia library during path transformations. This could result in the exposure of data stored in memory. (CVE-2019-5798)
 - Mozilla developers and community members Olli Pettay, Bogdan Tara, Jan de Mooij, Jason Kratzer, Jan Varga, Gary Kwong, Tim Guan-tin Chien, Tyson Smith, Ronald Crane, and Ted Campbell reported memory safety bugs present in Firefox 66 and Firefox ESR 60.6. Some of these bugs showed evidence of memory corruption and we presume that with enough effort that some of these could be exploited to run arbitrary code. (CVE-2019-9800)

Versions of Mozilla Thunderbird prior to 60.7 are outdated and thus unpatched for the following vulnerabilities :

 - If hyperthreading is not disabled, a timing attack vulnerability exists, similar to previous Spectre attacks. Apple has shipped macOS 10.14.5 with an option to disable hyperthreading in applications running untrusted code in a thread through a new sysctl. Firefox now makes use of it on the main thread and any worker threads. Note: users need to update to macOS 10.14.5 in order to take advantage of this change. (CVE-2019-9815)
 - A possible vulnerability exists where type confusion can occur when manipulating JavaScript objects in object groups, allowing for the bypassing of security checks within these groups. Note: this vulnerability has only been demonstrated with UnboxedObjects, which are disabled by default on all supported releases. (CVE-2019-9816)
 - Images from a different domain can be read using a canvas object in some circumstances. This could be used to steal image data from a different site in violation of same-origin policy. (CVE-2019-9817)
 - A race condition is present in the crash generation server used to generate data for the crash reporter. This issue can lead to a use-after-free in the main process, resulting in a potentially exploitable crash and a sandbox escape. Note: this vulnerability only affects Windows. Other operating systems are unaffected. (CVE-2019-9818)
 - A vulnerability where a JavaScript compartment mismatch can occur while working with the fetch API, resulting in a potentially exploitable crash. (CVE-2019-9819)
 - A use-after-free vulnerability can occur in the chrome event handler when it is freed while still in use. This results in a potentially exploitable crash. (CVE-2019-9820)
 - A use-after-free vulnerability can occur when working with XMLHttpRequest (XHR) in an event loop, causing the XHR main thread to be called after it has been freed. This results in a potentially exploitable crash. (CVE-2019-11691)
 - A use-after-free vulnerability can occur when listeners are removed from the event listener manager while still in use, resulting in a potentially exploitable crash. (CVE-2019-11692)
 - The bufferdata function in WebGL is vulnerable to a buffer overflow with specific graphics drivers on Linux. This could result in malicious content freezing a tab or triggering a potentially exploitable crash. Note: this issue only occurs on Linux. Other operating systems are unaffected. (CVE-2019-11693)
 - A use-after-free vulnerability was discovered in the png_image_free function in the libpng library. This could lead to denial of service or a potentially exploitable crash when a malformed image is processed. (CVE-2019-7317)
 - Cross-origin images can be read in violation of the same-origin policy by exporting an image after using createImageBitmap to read the image and then rendering the resulting bitmap image within a canvas element. (CVE-2019-9797)
 - Cross-origin images can be read from a canvas element in violation of the same-origin policy using the transferFromImageBitmap method. (CVE-2019-18511)
 - A vulnerability exists in the Windows sandbox where an uninitialized value in memory can be leaked to a renderer from a broker when making a call to access an otherwise unavailable file. This results in the potential leaking of information stored at that memory location. Note: this issue only occurs on Windows. Other operating systems are unaffected. (CVE-2019-11694)
 - If a crafted hyperlink is dragged and dropped to the bookmark bar or sidebar and the resulting bookmark is subsequently dragged and dropped into the web content area, an arbitrary query of a user's browser history can be run and transmitted to the content page via drop event data. This allows for the theft of browser history by a malicious site. (CVE-2019-11698)
 - An out-of-bounds read can occur in the Skia library during path transformations. This could result in the exposure of data stored in memory. (CVE-2019-5798)
 - Mozilla developers and community members Olli Pettay, Bogdan Tara, Jan de Mooij, Jason Kratzer, Jan Varga, Gary Kwong, Tim Guan-tin Chien, Tyson Smith, Ronald Crane, and Ted Campbell reported memory safety bugs present in Firefox 66, Firefox ESR 60.6, and Thunderbird 60.6. Some of these bugs showed evidence of memory corruption and we presume that with enough effort that some of these could be exploited to run arbitrary code. (CVE-2019-9800)


ID	Name	Product	Family	Published	Updated	Severity
128698	NewStart CGSL MAIN 4.06 : thunderbird Multiple Vulnerabilities (NS-SA-2019-0178)	Nessus	NewStart CGSL Local Security Checks	9/11/2019	4/25/2023	critical
127459	NewStart CGSL MAIN 4.05 : thunderbird Multiple Vulnerabilities (NS-SA-2019-0169)	Nessus	NewStart CGSL Local Security Checks	8/12/2019	12/6/2022	critical
700733	Mozilla Firefox ESR < 60.7 Multiple Vulnerabilities	Nessus Network Monitor	Web Clients	5/21/2019	11/6/2019	high
700742	Mozilla Thunderbird < 60.7 Multiple Vulnerabilities	Nessus Network Monitor	SMTP Clients	5/21/2016	5/21/2019	high

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