Multiple use-after-free vulnerabilities in net/websockets/websocket_job.cc in the WebSockets implementation in Google Chrome before 34.0.1847.137 allow remote attackers to cause a denial of service or possibly have unspecified other impact via vectors related to WebSocketJob deletion.

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.

Several vulnerabilities have been discovered in the chromium web browser.

  - CVE-2014-1740     Collin Payne discovered a use-after-free issue in     chromium's WebSockets implementation.

  - CVE-2014-1741     John Butler discovered multiple integer overflow issues     in the Blink/Webkit document object model     implementation.

  - CVE-2014-1742     cloudfuzzer discovered a use-after-free issue in the     Blink/Webkit text editing feature.

Google Chrome Releases reports :

3 security fixes in this release :

- [358038] High CVE-2014-1740: Use-after-free in WebSockets. Credit to Collin Payne.

- [349898] High CVE-2014-1741: Integer overflow in DOM ranges. Credit to John Butler.

- [356690] High CVE-2014-1742: Use-after-free in editing. Credit to cloudfuzzer.

The version of Google Chrome installed on the remote host is a version prior to 34.0.1847.137 and is thus missing fixes for the following vulnerabilities:

  - Use-after-free error when handling WebSockets, and use-after-free error when calling the 'updateAppearance()' function in FrameSelection, which may be leveraged to access already freed memory and potentially execute arbitrary code. (CVE-2014-1740, CVE-2014-1742)

  - An integer overflow condition in the 'deleteData()' and 'replaceData()' functions in CharacterData, which can be leveraged for denial of service or arbitrary code execution in the context of the application. (CVE-2014-1741)

  - Various vulnerabilities in the built-in Flash player, which were fixed by updating to version 13.0.0.214.

The version of Google Chrome installed on the remote Mac OS X host is a version prior to 34.0.1847.137. It is, therefore, affected by the following vulnerabilities :

  - A use-after-free error exists in the included Flash     version that could lead to arbitrary code execution.
    (CVE-2014-0510)

  - An unspecified error exists in the included Flash     version that could allow a bypass of the same origin     policy. (CVE-2014-0516)

  - Several security bypass errors exist in the included     Flash version. (CVE-2014-0517, CVE-2014-0518,     CVE-2014-0519, CVE-2014-0520)

  - Use-after-free errors exist related to 'WebSockets'     and 'editing'. (CVE-2014-1740, CVE-2014-1742)

  - An integer overflow error exists related to DOM     ranges. (CVE-2014-1741)

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 34.0.1847.137. It is, therefore, affected by the following vulnerabilities :

  - A use-after-free error exists in the included Flash     version that could lead to arbitrary code execution.
    (CVE-2014-0510)

  - An unspecified error exists in the included Flash     version that could allow a bypass of the same origin     policy. (CVE-2014-0516)

  - Several security bypass errors exist in the included     Flash version. (CVE-2014-0517, CVE-2014-0518,     CVE-2014-0519, CVE-2014-0520)

  - Use-after-free errors exist related to 'WebSockets'     and 'editing'. (CVE-2014-1740, CVE-2014-1742)

  - An integer overflow error exists related to DOM     ranges. (CVE-2014-1741)

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

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
74044	Debian DSA-2930-1 : chromium-browser - security update	Nessus	Debian Local Security Checks	high
74019	FreeBSD : chromium -- multiple vulnerabilities (cdf450fc-db52-11e3-a9fc-00262d5ed8ee)	Nessus	FreeBSD Local Security Checks	high
8251	Google Chrome < 34.0.1847.137 Multiple Vulnerabilities	Nessus Network Monitor	Web Clients	high
74009	Google Chrome < 34.0.1847.137 Multiple Vulnerabilities (Mac OS X)	Nessus	MacOS X Local Security Checks	critical
74008	Google Chrome < 34.0.1847.137 Multiple Vulnerabilities	Nessus	Windows	critical

Detections

Analytics

CVE-2014-1740

critical

Tenable Plugins

critical

high

high

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high

critical

critical