Vulnerability Details : CVE-2016-1634
Use-after-free vulnerability in the StyleResolver::appendCSSStyleSheet function in WebKit/Source/core/css/resolver/StyleResolver.cpp in Blink, as used in Google Chrome before 49.0.2623.75, allows remote attackers to cause a denial of service or possibly have unspecified other impact via a crafted web site that triggers Cascading Style Sheets (CSS) style invalidation during a certain subtree-removal action.
Vulnerability category: Memory CorruptionDenial of service
Products affected by CVE-2016-1634
- cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2016-1634
3.40%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 86 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2016-1634
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
9.3
|
HIGH | AV:N/AC:M/Au:N/C:C/I:C/A:C |
8.6
|
10.0
|
NIST | |
|
8.8
|
HIGH | CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
2.8
|
5.9
|
NIST |
References for CVE-2016-1634
-
http://www.securityfocus.com/bid/84008
Google Chrome Prior to 49.0.2623.75 Multiple Security Vulnerabilities
-
http://googlechromereleases.blogspot.com/2016/03/stable-channel-update.html
Chrome Releases: Stable Channel Update
-
http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00028.html
[security-announce] openSUSE-SU-2016:0729-1: important: Security update
-
http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00014.html
[security-announce] openSUSE-SU-2016:0664-1: important: Security update
-
https://codereview.chromium.org/1556963002
Issue 1556963002: Avoid crash when updating stylesheets during a remove operation. - Code Review
-
https://code.google.com/p/chromium/issues/detail?id=559292
559292 - Security: heap-use-after-free in blink::ScopedStyleResolver::collectMatchingAuthorRules - chromium - Monorail
-
http://www.debian.org/security/2016/dsa-3507
Debian -- Security Information -- DSA-3507-1 chromium-browser
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http://www.securitytracker.com/id/1035185
Google Chrome Multiple Bugs Let Remote Users Execute Arbitrary Code, Bypass Security Restrictions, and Obtain Potentially Sensitive Information - SecurityTracker
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https://security.gentoo.org/glsa/201603-09
Chromium: Multiple vulnerabilities (GLSA 201603-09) — Gentoo security
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http://www.ubuntu.com/usn/USN-2920-1
USN-2920-1: Oxide vulnerabilities | Ubuntu security notices
-
http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00018.html
[security-announce] openSUSE-SU-2016:0684-1: important: Security update
-
http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00015.html
[security-announce] SUSE-SU-2016:0665-1: important: Security update for
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