Use-after-free vulnerability in the StyleElement::removedFromDocument function in core/dom/StyleElement.cpp in Blink, as used in Google Chrome before 35.0.1916.114, allows remote attackers to cause a denial of service (application crash) or possibly have unspecified other impact via crafted JavaScript code that triggers tree mutation.

The remote host is affected by the vulnerability described in GLSA-201408-16 (Chromium: Multiple vulnerabilities)

    Multiple vulnerabilities have been discovered in Chromium. Please review       the CVE identifiers referenced below for details.
  Impact :

    A remote attacker could conduct a number of attacks which include: cross       site scripting attacks, bypassing of sandbox protection,  potential       execution of arbitrary code with the privileges of the process, or cause       a Denial of Service condition.
  Workaround :

    There is no known workaround at this time.

The remote Ubuntu 14.04 LTS host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-2298-1 advisory.

    A type confusion bug was discovered in V8. If a user were tricked in to opening a specially crafted     website, an attacker could potentially exploit this to cause a denial of service via renderer crash, or     execute arbitrary code with the privileges of the sandboxed render process. (CVE-2014-1730)

    A type confusion bug was discovered in Blink. If a user were tricked in to opening a specially crafted     website, an attacker could potentially exploit this to cause a denial of service via renderer crash, or     execute arbitrary code with the privileges of the sandboxed render process. (CVE-2014-1731)

    Multiple security issues including memory safety bugs were discovered in Chromium. If a user were tricked     in to opening a specially crafted website, an attacker could potentially exploit these to cause a denial     of service via application crash or execute arbitrary code with the privileges of the user invoking the     program. (CVE-2014-1735, CVE-2014-3162)

    Multiple use-after-free issues were discovered in the WebSockets implementation. If a user were tricked in     to opening a specially crafted website, an attacker could potentially exploit these to cause a denial of     service via application crash or execute arbitrary code with the privileges of the user invoking the     program. (CVE-2014-1740)

    Multiple integer overflows were discovered in CharacterData implementation. If a user were tricked in to     opening a specially crafted website, an attacker could potentially exploit these to cause a denial of     service via renderer crash or execute arbitrary code with the privileges of the sandboxed render process.
    (CVE-2014-1741)

    Multiple use-after-free issues were discovered in Blink. If a user were tricked in to opening a specially     crafted website, an attacker could potentially exploit these to cause a denial of service via renderer     crash or execute arbitrary code with the privileges of the sandboxed render process. (CVE-2014-1742,     CVE-2014-1743)

    An integer overflow bug was discovered in Chromium. If a user were tricked in to opening a specially     crafted website, an attacker could potentially exploit this to cause a denial of service via application     crash or execute arbitrary code with the privileges of the user invoking the program. (CVE-2014-1744)

    An out-of-bounds read was discovered in Chromium. If a user were tricked in to opening a specially crafter     website, an attacker could potentially exploit this to cause a denial of service via application crash.
    (CVE-2014-1746)

    It was discovered that Blink allowed scrollbar painting to extend in to the parent frame in some     circumstances. An attacker could potentially exploit this to conduct clickjacking attacks via UI redress.
    (CVE-2014-1748)

    An integer underflow was discovered in Blink. If a user were tricked in to opening a specially crafter     website, an attacker could potentially exploit this to cause a denial of service via renderer crash or     execute arbitrary code with the privileges of the sandboxed render process. (CVE-2014-3152)

    A use-after-free was discovered in Chromium. If a use were tricked in to opening a specially crafted     website, an attacker could potentially exploit this to cause a denial of service via renderer crash or     execute arbitrary code with the privileges of the sandboxed render process. (CVE-2014-3154)

    A security issue was discovered in the SPDY implementation. An attacker could potentially exploit this to     cause a denial of service via application crash or execute arbitrary code with the privileges of the user     invoking the program. (CVE-2014-3155)

    A heap overflow was discovered in Chromium. If a use were tricked in to opening a specially crafted     website, an attacker could potentially exploit this to cause a denial of service via renderer crash or     execute arbitrary code with the privileges of the sandboxed render process. (CVE-2014-3157)

    It was discovered that Blink did not enforce security rules for subresource loading in SVG images. If a     user opened a site that embedded a specially crafted image, an attacker could exploit this to log page     views. (CVE-2014-3160)

    It was discovered that the SpeechInput feature in Blink could be activated without consent or any visible     indication. If a user were tricked in to opening a specially crafted website, an attacker could exploit     this to eavesdrop on the user. (CVE-2014-3803)

Tenable has extracted the preceding description block directly from the Ubuntu security advisory.

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

chromium was updated to version 35.0.1916.114 to fix various security issues. Security fixes :

  - CVE-2014-1743: Use-after-free in styles

  - CVE-2014-1744: Integer overflow in audio

  - CVE-2014-1745: Use-after-free in SVG

  - CVE-2014-1746: Out-of-bounds read in media filters

  - CVE-2014-1747: UXSS with local MHTML file

  - CVE-2014-1748: UI spoofing with scrollbar

  - CVE-2014-1749: Various fixes from internal audits,     fuzzing and other initiatives

  - CVE-2014-3152: Integer underflow in V8 fixed

  - CVE-2014-1740: Use-after-free in WebSockets

  - CVE-2014-1741: Integer overflow in DOM range

  - CVE-2014-1742: Use-after-free in editing and 17 more for     which no detailed information is given.

The version of Opera installed on the remote host is prior to version 22. It is, therefore, reportedly affected by multiple vulnerabilities in the bundled version of Chromium :

  - Use-after-free errors exist related to 'styles' and     'SVG' handling. (CVE-2014-1743, CVE-2014-1745)

  - An integer overflow error exists related to audio     handling. (CVE-2014-1744)

  - An out-of-bounds read error exists related to media     filters. (CVE-2014-1746)

  - A user-input validation error exists related to     handling local MHTML files that could allow     for universal cross-site scripting (UXSS) attacks.
    (CVE-2014-1747)

  - An unspecified error exists related to the scrollbar     that could allow UI spoofing. (CVE-2014-1748)

  - Various unspecified errors. (CVE-2014-1749)

  - An integer underflow error exists related to the V8     JavaScript engine that could allow a denial of service     condition. (CVE-2014-3152)

  - An error exists related to the 'Blick' 'SpeechInput'     feature that could allow click-jacking and information     disclosure. (CVE-2014-3803)

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

Several vulnerabilities were discovered in the chromium web browser.

  - CVE-2014-1743     cloudfuzzer discovered a use-after-free issue in the     Blink/Webkit document object model implementation.

  - CVE-2014-1744     Aaron Staple discovered an integer overflow issue in     audio input handling.

  - CVE-2014-1745     Atte Kettunen discovered a use-after-free issue in the     Blink/Webkit scalable vector graphics implementation. 

  - CVE-2014-1746     Holger Fuhrmannek discovered an out-of-bounds read issue     in the URL protocol implementation for handling media.

  - CVE-2014-1747     packagesu discovered a cross-site scripting issue     involving malformed MHTML files.

  - CVE-2014-1748     Jordan Milne discovered a user interface spoofing issue.

  - CVE-2014-1749     The Google Chrome development team discovered and fixed     multiple issues with potential security impact.

  - CVE-2014-3152     An integer underflow issue was discovered in the v8     JavaScript library.

The version of Google Chrome installed on the remote host is a version prior to 35.0.1916.114 and is thus missing fixes for multiple vulnerabilities, some of which include:

  - Use-after-free vulnerabilities in styles and SVG that may be leveraged by a context-dependent attacker to dereference freed memory and execute arbitrary code (CVE-2014-1743, CVE-2014-1746)

  - Integer overflow vulnerability due to improper audio file validation, which may be leveraged by an attacker to cause a buffer overflow resulting in arbitrary code execution (CVE-2014-1744)

  - An out-of-bounds read issue when handling media filters, which can be leveraged to cause a crash and/or potentially disclose memory contents (CVE-2014-1746)

  - A universal cross-site scripting attack due to insufficient validation when handling local MHTML files (CVE-2014-1747)

  - A UI spoofing flaw which can be leveraged by a context-dependent attacker to paint a scroll corner larger than the iframe it is attached to, potentially allowing for clickjacking attacks (CVE-2014-1748)

  - An update to Google V8 engine, which in version 3.25.28.16 fixes an integer underflow vulnerability that could otherwise be leveraged for arbitrary code execution (CVE-2014-3152)

  - A vulnerability in Blink's 'SpeechInput' speech recongition feature, which may be exploited for information disclosure in conjunction with clickjacking; the feature has since been disabled (CVE-2014-3803)

  - Other miscellaneous vulnerabilities undisclosed by the vendor (CVE-2014-1749)

The version of Google Chrome installed on the remote Mac OS X host is a version prior to 35.0.1916.114. It is, therefore, affected by the following vulnerabilities :

  - Use-after-free errors exist related to 'styles' and     'SVG' handling. (CVE-2014-1743, CVE-2014-1745)

  - An integer overflow error exists related to audio     handling. (CVE-2014-1744)

  - An out-of-bounds read error exists related to media     filters. (CVE-2014-1746)

  - A user-input validation error exists related to     handling local MHTML files. (CVE-2014-1747)

  - An unspecified error exists related to the scrollbar     that could allow UI spoofing. (CVE-2014-1748)

  - Various unspecified errors. (CVE-2014-1749)

  - An integer underflow error exists related to the V8     JavaScript engine. (CVE-2014-3152)

  - An error exists related to the 'Blink' 'SpeechInput'     feature that could allow click-jacking and information     disclosure. (CVE-2014-3803)

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

The version of Google Chrome installed on the remote host is a version prior to 35.0.1916.114. It is, therefore, affected by the following vulnerabilities :

  - Use-after-free errors exist related to 'styles' and     'SVG' handling. (CVE-2014-1743, CVE-2014-1745)

  - An integer overflow error exists related to audio     handling. (CVE-2014-1744)

  - An out-of-bounds read error exists related to media     filters. (CVE-2014-1746)

  - A user-input validation error exists related to     handling local MHTML files. (CVE-2014-1747)

  - An unspecified error exists related to the scrollbar     that could allow UI spoofing. (CVE-2014-1748)

  - Various unspecified errors. (CVE-2014-1749)

  - An integer underflow error exists related to the V8     JavaScript engine. (CVE-2014-3152)

  - An error exists related to the 'Blick' 'SpeechInput'     feature that could allow click-jacking and information     disclosure. (CVE-2014-3803)

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

Google Chrome Releases reports :

23 security fixes in this release, including :

- [356653] High CVE-2014-1743: Use-after-free in styles. Credit to cloudfuzzer.

- [359454] High CVE-2014-1744: Integer overflow in audio. Credit to Aaron Staple.

- [346192] High CVE-2014-1745: Use-after-free in SVG. Credit to Atte Kettunen of OUSPG.

- [364065] Medium CVE-2014-1746: Out-of-bounds read in media filters.
Credit to Holger Fuhrmannek.

- [330663] Medium CVE-2014-1747: UXSS with local MHTML file. Credit to packagesu.

- [331168] Medium CVE-2014-1748: UI spoofing with scrollbar. Credit to Jordan Milne.

- [374649] CVE-2014-1749: Various fixes from internal audits, fuzzing and other initiatives.

- [358057] CVE-2014-3152: Integer underflow in V8 fixed in version 3.25.28.16.

ID	Name	Product	Family	Severity
77460	GLSA-201408-16 : Chromium: Multiple vulnerabilities	Nessus	Gentoo Local Security Checks	critical
76756	Ubuntu 14.04 LTS : Oxide vulnerabilities (USN-2298-1)	Nessus	Ubuntu Local Security Checks	high
75387	openSUSE Security Update : chromium (openSUSE-SU-2014:0783-1)	Nessus	SuSE Local Security Checks	high
74362	Opera < 22 Multiple Chromium Vulnerabilities	Nessus	Windows	high
74256	Debian DSA-2939-1 : chromium-browser - security update	Nessus	Debian Local Security Checks	high
8263	Google Chrome < 35.0.1916.114 Multiple Vulnerabilities	Nessus Network Monitor	Web Clients	high
74123	Google Chrome < 35.0.1916.114 Multiple Vulnerabilities (Mac OS X)	Nessus	MacOS X Local Security Checks	high
74122	Google Chrome < 35.0.1916.114 Multiple Vulnerabilities	Nessus	Windows	high
74114	FreeBSD : chromium -- multiple vulnerabilities (64f3872b-e05d-11e3-9dd4-00262d5ed8ee)	Nessus	FreeBSD Local Security Checks	high

Detections

Analytics

CVE-2014-1743

high

Tenable Plugins

critical

high

high

high

high

high

high

high

high