RHSA-2016:2919

94633

https://chromereleases.googleblog.com/2016/12/stable-channel-update-for-desktop.html

https://crbug.com/639750

GLSA-201612-11

Update to Chromium 55. 

Security fix for CVE-2016-5199, CVE-2016-5200, CVE-2016-5201, CVE-2016-5202, CVE-2016-9651, CVE-2016-5208, CVE-2016-5207, CVE-2016-5206, CVE-2016-5205, CVE-2016-5204, CVE-2016-5209, CVE-2016-5203, CVE-2016-5210, CVE-2016-5212, CVE-2016-5211, CVE-2016-5213, CVE-2016-5214, CVE-2016-5216, CVE-2016-5215, CVE-2016-5217, CVE-2016-5218, CVE-2016-5219, CVE-2016-5221, CVE-2016-5220, CVE-2016-5222, CVE-2016-9650, CVE-2016-5223, CVE-2016-5226, CVE-2016-5225, CVE-2016-5224, CVE-2016-9652

Note that Tenable Network Security has extracted the preceding description block directly from the Fedora update system website.
Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

This update to Chromium 55.0.2883.75 fixes the following vulnerabilities :

  - CVE-2016-9651: Private property access in V8

  - CVE-2016-5208: Universal XSS in Blink

  - CVE-2016-5207: Universal XSS in Blink

  - CVE-2016-5206: Same-origin bypass in PDFium

  - CVE-2016-5205: Universal XSS in Blink

  - CVE-2016-5204: Universal XSS in Blink

  - CVE-2016-5209: Out of bounds write in Blink

  - CVE-2016-5203: Use after free in PDFium

  - CVE-2016-5210: Out of bounds write in PDFium

  - CVE-2016-5212: Local file disclosure in DevTools

  - CVE-2016-5211: Use after free in PDFium

  - CVE-2016-5213: Use after free in V8

  - CVE-2016-5214: File download protection bypass

  - CVE-2016-5216: Use after free in PDFium

  - CVE-2016-5215: Use after free in Webaudio

  - CVE-2016-5217: Use of unvalidated data in PDFium

  - CVE-2016-5218: Address spoofing in Omnibox

  - CVE-2016-5219: Use after free in V8

  - CVE-2016-5221: Integer overflow in ANGLE

  - CVE-2016-5220: Local file access in PDFium

  - CVE-2016-5222: Address spoofing in Omnibox

  - CVE-2016-9650: CSP Referrer disclosure

  - CVE-2016-5223: Integer overflow in PDFium

  - CVE-2016-5226: Limited XSS in Blink

  - CVE-2016-5225: CSP bypass in Blink

  - CVE-2016-5224: Same-origin bypass in SVG

  - CVE-2016-9652: Various fixes from internal audits,     fuzzing and other initiatives

The default bookmarks override was removed.

The following packaging changes are included :

  - Switch to system libraries: harfbuzz, zlib, ffmpeg,     where available.

  - Chromium now requires harfbuzz >= 1.3.0

Several vulnerabilities have been discovered in the chromium web browser.

  - CVE-2016-5181     A cross-site scripting issue was discovered.

  - CVE-2016-5182     Giwan Go discovered a heap overflow issue.

  - CVE-2016-5183     A use-after-free issue was discovered in the pdfium     library.

  - CVE-2016-5184     Another use-after-free issue was discovered in the     pdfium library.

  - CVE-2016-5185     cloudfuzzer discovered a use-after-free issue in     Blink/Webkit.

  - CVE-2016-5186     Abdulrahman Alqabandi discovered an out-of-bounds read     issue in the developer tools.

  - CVE-2016-5187     Luan Herrera discovered a URL spoofing issue.

  - CVE-2016-5188     Luan Herrera discovered that some drop down menus can be     used to hide parts of the user interface.

  - CVE-2016-5189     xisigr discovered a URL spoofing issue.

  - CVE-2016-5190     Atte Kettunen discovered a use-after-free issue.

  - CVE-2016-5191     Gareth Hughes discovered a cross-site scripting issue.

  - CVE-2016-5192     haojunhou@gmail.com discovered a same-origin bypass.

  - CVE-2016-5193     Yuyang Zhou discovered a way to pop open a new window.

  - CVE-2016-5194     The chrome development team found and fixed various     issues during internal auditing.

  - CVE-2016-5198     Tencent Keen Security Lab discovered an out-of-bounds     memory access issue in the v8 JavaScript library.

  - CVE-2016-5199     A heap corruption issue was discovered in the ffmpeg     library.

  - CVE-2016-5200     Choongwoo Han discovered an out-of-bounds memory access     issue in the v8 JavaScript library.

  - CVE-2016-5201     Rob Wu discovered an information leak.

  - CVE-2016-5202     The chrome development team found and fixed various     issues during internal auditing.

  - CVE-2016-5203     A use-after-free issue was discovered in the pdfium     library.

  - CVE-2016-5204     Mariusz Mlynski discovered a cross-site scripting issue     in SVG image handling.

  - CVE-2016-5205     A cross-site scripting issue was discovered.

  - CVE-2016-5206     Rob Wu discovered a same-origin bypass in the pdfium     library.

  - CVE-2016-5207     Mariusz Mlynski discovered a cross-site scripting issue.

  - CVE-2016-5208     Mariusz Mlynski discovered another cross-site scripting     issue.

  - CVE-2016-5209     Giwan Go discovered an out-of-bounds write issue in     Blink/Webkit.

  - CVE-2016-5210     Ke Liu discovered an out-of-bounds write in the pdfium     library.

  - CVE-2016-5211     A use-after-free issue was discovered in the pdfium     library.

  - CVE-2016-5212     Khalil Zhani discovered an information disclosure issue     in the developer tools.

  - CVE-2016-5213     Khalil Zhani discovered a use-after-free issue in the v8     JavaScript library.

  - CVE-2016-5214     Jonathan Birch discovered a file download protection     bypass.

  - CVE-2016-5215     Looben Yang discovered a use-after-free issue.

  - CVE-2016-5216     A use-after-free issue was discovered in the pdfium     library.

  - CVE-2016-5217     Rob Wu discovered a condition where data was not     validated by the pdfium library.

  - CVE-2016-5218     Abdulrahman Alqabandi discovered a URL spoofing issue.

  - CVE-2016-5219     Rob Wu discovered a use-after-free issue in the v8     JavaScript library.

  - CVE-2016-5220     Rob Wu discovered a way to access files on the local     system.

  - CVE-2016-5221     Tim Becker discovered an integer overflow issue in the     angle library.

  - CVE-2016-5222     xisigr discovered a URL spoofing issue.

  - CVE-2016-5223     Hwiwon Lee discovered an integer overflow issue in the     pdfium library.

  - CVE-2016-5224     Roeland Krak discovered a same-origin bypass in SVG     image handling.

  - CVE-2016-5225     Scott Helme discovered a Content Security Protection     bypass.

  - CVE-2016-5226     Jun Kokatsu discovered a cross-scripting issue.

  - CVE-2016-9650     Jakub Zoczek discovered a Content Security Protection     information disclosure.

  - CVE-2016-9651     Guang Gong discovered a way to access private data in     the v8 JavaScript library.

  - CVE-2016-9652     The chrome development team found and fixed various     issues during internal auditing.

Multiple vulnerabilities were discovered in Chromium. If a user were tricked in to opening a specially crafted website, an attacker could potentially exploit these to conduct cross-site scripting (XSS) attacks, read uninitialized memory, obtain sensitive information, spoof the webview URL, bypass same origin restrictions, cause a denial of service via application crash, or execute arbitrary code.
(CVE-2016-5204, CVE-2016-5205, CVE-2016-5207, CVE-2016-5208, CVE-2016-5209, CVE-2016-5212, CVE-2016-5215, CVE-2016-5222, CVE-2016-5224, CVE-2016-5225, CVE-2016-5226, CVE-2016-9650, CVE-2016-9652)

Multiple vulnerabilities were discovered in V8. If a user were tricked in to opening a specially crafted website, an attacker could potentially exploit these to obtain sensitive information, cause a denial of service via application crash, or execute arbitrary code.
(CVE-2016-5213, CVE-2016-5219, CVE-2016-9651)

An integer overflow was discovered in ANGLE. 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. (CVE-2016-5221).

Note that Tenable Network Security has extracted the preceding description block directly from the Ubuntu security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

An update for chromium-browser is now available for Red Hat Enterprise Linux 6 Supplementary.

Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.

Chromium is an open source web browser, powered by WebKit (Blink).

This update upgrades Chromium to version 55.0.2883.75.

Security Fix(es) :

* Multiple flaws were found in the processing of malformed web content. A web page containing malicious content could cause Chromium to crash, execute arbitrary code, or disclose sensitive information when visited by the victim. (CVE-2016-5203, CVE-2016-5204, CVE-2016-5205, CVE-2016-5206, CVE-2016-5207, CVE-2016-5208, CVE-2016-5209, CVE-2016-5210, CVE-2016-5211, CVE-2016-5212, CVE-2016-5213, CVE-2016-9651, CVE-2016-9652, CVE-2016-5214, CVE-2016-5215, CVE-2016-5216, CVE-2016-5217, CVE-2016-5218, CVE-2016-5219, CVE-2016-5220, CVE-2016-5221, CVE-2016-5222, CVE-2016-5223, CVE-2016-5224, CVE-2016-5225, CVE-2016-5226, CVE-2016-9650)

Google Chrome Releases reports :

36 security fixes in this release

Please reference CVE/URL list for details

The remote host is affected by the vulnerability described in GLSA-201612-11 (Chromium: Multiple vulnerabilities)

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

    A remote attacker could possibly execute arbitrary code with the       privileges of the process, cause a Denial of Service condition, obtain       sensitive information, or bypass security restrictions.
  Workaround :

    There is no known workaround at this time.

The version of Google Chrome installed on the remote macOS or Mac OS X host is prior to 55.0.2883.75. It is, therefore, affected by the following vulnerabilities :

  - A use-after-free error exists in PDFium in the     Document::removeField() function within file     fpdfsdk/javascript/Document.cpp when removing fields     within a document. An unauthenticated, remote attacker     can exploit this to dereference already freed memory,     resulting in the execution of arbitrary code.
    (CVE-2016-5203)

  - A universal cross-site scripting (XSS) vulnerability     exists in Blink due to improper handling of the 'use'     SVG element when calling event listeners on a cloned     node. An unauthenticated, remote attacker can exploit     this to execute arbitrary script code in a user's     browser session. (CVE-2016-5204)

  - A universal cross-site scripting (XSS) vulnerability     exists in Blink due to permitting frame swaps during     frame detach. An unauthenticated, remote attacker can     exploit this to execute arbitrary script code in a     user's browser session. (CVE-2016-5205)

  - A security bypass vulnerability exists in PDFium due to     a flaw in the DocumentLoader::GetRequest() function     within file pdf/document_loader.cc when handling     redirects in the plugin. An unauthenticated, remote     attacker can exploit this to bypass the same-origin     policy. (CVE-2016-5206)

  - A universal cross-site scripting (XSS) vulnerability     exists in Blink, specifically in the     V8EventListener::getListenerFunction() function within     file bindings/core/v8/V8EventListener.cpp, due to     allowing the 'handleEvent' getter to run on forbidden     scripts. An unauthenticated, remote attacker can exploit     this to execute arbitrary script code in a user's     browser session. (CVE-2016-5207)

  - A universal cross-site scripting (XSS) vulnerability     exists in Blink due to improper handling of triggered     events (e.g., closing a color chooser for an input     element). An unauthenticated, remote attacker can     exploit this to execute arbitrary script code in a     user's browser session. (CVE-2016-5208)

  - An out-of-bounds write error exists in Blink due to     improper validation of user-supplied input. An     unauthenticated, remote attacker can exploit this to     execute arbitrary code. (CVE-2016-5209)

  - An out-of-bounds write error exists in PDFium in the     CWeightTable::GetPixelWeightSize() function within file     core/fxge/dib/fx_dib_engine.cpp. An unauthenticated,     remote attacker can exploit this to corrupt memory,     resulting in a denial of service condition or the     execution of arbitrary code. (CVE-2016-5210)

  - An unspecified use-after-free error exists in PDFium due     to improper validation of user-supplied input. An     unauthenticated, remote attacker can exploit this to     corrupt memory, resulting in a denial of service     condition or the execution of arbitrary code.
    (CVE-2016-5211)

  - A unspecified flaw exists in the DevTools component due     to improper validation of certain URLs that allows an     unauthenticated, remote attacker to disclose the content     of arbitrary files. (CVE-2016-5212)

  - Multiple use-after-free errors exist in the inspector     component in V8 that allow an unauthenticated, remote     attacker to execute arbitrary code. (CVE-2016-5213,     CVE-2016-5219)

  - A file download protection bypass vulnerability exists     when downloading files that involve 'data:' URIs,     unknown URI schemes, or overly long URLs. An     unauthenticated, remote attacker can exploit this to     cause a file to be downloaded without applying the     mark-of-the-web. (CVE-2016-5214)

  - A use-after-free error exists in WebAudio within file     content/renderer/media/renderer_webaudiodevice_impl.cc     due to improper handling of web audio. An     unauthenticated, remote attacker can exploit this to     dereference already freed memory, resulting in the     execution of arbitrary code. (CVE-2016-5215)

  - A use-after-free error exists in PDFium, specifically     within file pdf/pdfium/pdfium_engine.cc, due to improper     handling of non-visible page unloading. An     unauthenticated, remote attacker can exploit this to     dereference already freed memory, resulting in the     execution of arbitrary code. (CVE-2016-5216)

  - A flaw exists in PDFium due to the use of unvalidated     data by the PDF helper extension. An authenticated,     remote attacker can exploit this to have an unspecified     impact. No other details are available. (CVE-2016-5217)

  - A flaw exists when handling chrome.tabs API navigations     and displaying the pending URL. An unauthenticated,     remote attacker can exploit this to spoof the Omnibox     address. (CVE-2016-5218)

  - An information disclosure vulnerability exists in     PDFium, due to improper handling of 'file: navigation',     that allows an unauthenticated, remote attacker to     disclose local files. (CVE-2016-5220)

  - An integer overflow condition exists in ANGLE due to     improper validation of user-supplied input. An     unauthenticated, remote attacker can exploit this to     have an unspecified impact. (CVE-2016-5221)

  - A flaw exists in the NavigatorImpl::NavigateToEntry()     function within file frame_host/navigator_impl.cc due to     improper handling of invalid URLs. An unauthenticated,     remote attacker can exploit this to spoof the Omnibox     address. (CVE-2016-5222)

  - An integer overflow condition exists in PDFium within     file core/fpdfapi/page/cpdf_page.cpp that allows an     authenticated, remote attacker to have an unspecified     impact. No other details are available. (CVE-2016-5223)

  - A security bypass vulnerability exists in the SVG     component due to denorm handling not being disabled     before calling Skia filter code. An unauthenticated,     remote attacker can exploit this to bypass the     same-origin policy. (CVE-2016-5224)

  - A flaw exists in Blink, specifically in the     HTMLFormElement::scheduleFormSubmission() function     within file html/HTMLFormElement.cpp, due to improper     enforcement of the form-action CSP (Content Security     Policy). An unauthenticated, remote attacker can exploit     this to bypass intended access restrictions.
    (CVE-2016-5225)

  - A cross-site scripting (XSS) vulnerability exists in     Blink within file ui/views/tabs/tab_strip.cc due to     improper validation of input when dropping JavaScript     URLs on a tab. An unauthenticated, remote attacker can     exploit this to execute arbitrary script code in a     user's browser session. (CVE-2016-5226)

  - An unspecified flaw exists that allows an     unauthenticated, remote attacker to disclose Content     Security Policy (CSP) referrers. (CVE-2016-9650)

  - An unspecified flaw exists in V8 within lookup.cc that     allows unauthorized private property access. An     unauthenticated, remote attacker can exploit this to     execute arbitrary code. (CVE-2016-9651)

  - Multiple other vulnerabilities exist, the most serious     of which can be exploited by an authenticated, remote     attacker to execute arbitrary code. (CVE-2016-9652)

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 Windows host is prior to 55.0.2883.75. It is, therefore, affected by the following vulnerabilities :

  - A use-after-free error exists in PDFium in the     Document::removeField() function within file     fpdfsdk/javascript/Document.cpp when removing fields     within a document. An unauthenticated, remote attacker     can exploit this to dereference already freed memory,     resulting in the execution of arbitrary code.
    (CVE-2016-5203)

  - A universal cross-site scripting (XSS) vulnerability     exists in Blink due to improper handling of the 'use'     SVG element when calling event listeners on a cloned     node. An unauthenticated, remote attacker can exploit     this to execute arbitrary script code in a user's     browser session. (CVE-2016-5204)

  - A universal cross-site scripting (XSS) vulnerability     exists in Blink due to permitting frame swaps during     frame detach. An unauthenticated, remote attacker can     exploit this to execute arbitrary script code in a     user's browser session. (CVE-2016-5205)

  - A security bypass vulnerability exists in PDFium due to     a flaw in the DocumentLoader::GetRequest() function     within file pdf/document_loader.cc when handling     redirects in the plugin. An unauthenticated, remote     attacker can exploit this to bypass the same-origin     policy. (CVE-2016-5206)

  - A universal cross-site scripting (XSS) vulnerability     exists in Blink, specifically in the     V8EventListener::getListenerFunction() function within     file bindings/core/v8/V8EventListener.cpp, due to     allowing the 'handleEvent' getter to run on forbidden     scripts. An unauthenticated, remote attacker can exploit     this to execute arbitrary script code in a user's     browser session. (CVE-2016-5207)

  - A universal cross-site scripting (XSS) vulnerability     exists in Blink due to improper handling of triggered     events (e.g., closing a color chooser for an input     element). An unauthenticated, remote attacker can     exploit this to execute arbitrary script code in a     user's browser session. (CVE-2016-5208)

  - An out-of-bounds write error exists in Blink due to     improper validation of user-supplied input. An     unauthenticated, remote attacker can exploit this to     execute arbitrary code. (CVE-2016-5209)

  - An out-of-bounds write error exists in PDFium in the     CWeightTable::GetPixelWeightSize() function within file     core/fxge/dib/fx_dib_engine.cpp. An unauthenticated,     remote attacker can exploit this to corrupt memory,     resulting in a denial of service condition or the     execution of arbitrary code. (CVE-2016-5210)

  - An unspecified use-after-free error exists in PDFium due     to improper validation of user-supplied input. An     unauthenticated, remote attacker can exploit this to     corrupt memory, resulting in a denial of service     condition or the execution of arbitrary code.
    (CVE-2016-5211)

  - A unspecified flaw exists in the DevTools component due     to improper validation of certain URLs that allows an     unauthenticated, remote attacker to disclose the content     of arbitrary files. (CVE-2016-5212)

  - Multiple use-after-free errors exist in the inspector     component in V8 that allow an unauthenticated, remote     attacker to execute arbitrary code. (CVE-2016-5213,     CVE-2016-5219)

  - A file download protection bypass vulnerability exists     when downloading files that involve 'data:' URIs,     unknown URI schemes, or overly long URLs. An     unauthenticated, remote attacker can exploit this to     cause a file to be downloaded without applying the     mark-of-the-web. (CVE-2016-5214)

  - A use-after-free error exists in WebAudio within file     content/renderer/media/renderer_webaudiodevice_impl.cc     due to improper handling of web audio. An     unauthenticated, remote attacker can exploit this to     dereference already freed memory, resulting in the     execution of arbitrary code. (CVE-2016-5215)

  - A use-after-free error exists in PDFium, specifically     within file pdf/pdfium/pdfium_engine.cc, due to improper     handling of non-visible page unloading. An     unauthenticated, remote attacker can exploit this to     dereference already freed memory, resulting in the     execution of arbitrary code. (CVE-2016-5216)

  - A flaw exists in PDFium due to the use of unvalidated     data by the PDF helper extension. An authenticated,     remote attacker can exploit this to have an unspecified     impact. No other details are available. (CVE-2016-5217)

  - A flaw exists when handling chrome.tabs API navigations     and displaying the pending URL. An unauthenticated,     remote attacker can exploit this to spoof the Omnibox     address. (CVE-2016-5218)

  - An information disclosure vulnerability exists in     PDFium, due to improper handling of 'file: navigation',     that allows an unauthenticated, remote attacker to     disclose local files. (CVE-2016-5220)

  - An integer overflow condition exists in ANGLE due to     improper validation of user-supplied input. An     unauthenticated, remote attacker can exploit this to     have an unspecified impact. (CVE-2016-5221)

  - A flaw exists in the NavigatorImpl::NavigateToEntry()     function within file frame_host/navigator_impl.cc due to     improper handling of invalid URLs. An unauthenticated,     remote attacker can exploit this to spoof the Omnibox     address. (CVE-2016-5222)

  - An integer overflow condition exists in PDFium within     file core/fpdfapi/page/cpdf_page.cpp that allows an     authenticated, remote attacker to have an unspecified     impact. No other details are available. (CVE-2016-5223)

  - A security bypass vulnerability exists in the SVG     component due to denorm handling not being disabled     before calling Skia filter code. An unauthenticated,     remote attacker can exploit this to bypass the     same-origin policy. (CVE-2016-5224)

  - A flaw exists in Blink, specifically in the     HTMLFormElement::scheduleFormSubmission() function     within file html/HTMLFormElement.cpp, due to improper     enforcement of the form-action CSP (Content Security     Policy). An unauthenticated, remote attacker can exploit     this to bypass intended access restrictions.
    (CVE-2016-5225)

  - A cross-site scripting (XSS) vulnerability exists in     Blink within file ui/views/tabs/tab_strip.cc due to     improper validation of input when dropping JavaScript     URLs on a tab. An unauthenticated, remote attacker can     exploit this to execute arbitrary script code in a     user's browser session. (CVE-2016-5226)

  - An unspecified flaw exists that allows an     unauthenticated, remote attacker to disclose Content     Security Policy (CSP) referrers. (CVE-2016-9650)

  - An unspecified flaw exists in V8 within lookup.cc that     allows unauthorized private property access. An     unauthenticated, remote attacker can exploit this to     execute arbitrary code. (CVE-2016-9651)

  - Multiple other vulnerabilities exist, the most serious     of which can be exploited by an authenticated, remote     attacker to execute arbitrary code. (CVE-2016-9652)

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
95906	Fedora 24 : chromium (2016-e0e1cb2b2b)	Nessus	Fedora Local Security Checks	critical
95903	Fedora 25 : chromium (2016-a815b7bf5d)	Nessus	Fedora Local Security Checks	critical
95788	openSUSE Security Update : Chromium (openSUSE-2016-1453)	Nessus	SuSE Local Security Checks	critical
95667	Debian DSA-3731-1 : chromium-browser - security update	Nessus	Debian Local Security Checks	critical
95661	Ubuntu 14.04 LTS / 16.04 LTS / 16.10 : oxide-qt vulnerabilities (USN-3153-1)	Nessus	Ubuntu Local Security Checks	critical
95622	RHEL 6 : chromium-browser (RHSA-2016:2919)	Nessus	Red Hat Local Security Checks	critical
95546	FreeBSD : chromium -- multiple vulnerabilities (603fe0a1-bb26-11e6-8e5a-3065ec8fd3ec)	Nessus	FreeBSD Local Security Checks	critical
95526	GLSA-201612-11 : Chromium: Multiple vulnerabilities	Nessus	Gentoo Local Security Checks	critical
95481	Google Chrome < 55.0.2883.75 Multiple Vulnerabilities (macOS)	Nessus	MacOS X Local Security Checks	critical
95480	Google Chrome < 55.0.2883.75 Multiple Vulnerabilities	Nessus	Windows	critical

CVE-2016-5226

Description

References

Details

Risk Information

CVSS v2.0

CVSS v3.0

Vulnerable Software

Configuration 1

Tenable Plugins