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Vulnerability details: VCID-ta7h-auqp-aaah
Vulnerability ID VCID-ta7h-auqp-aaah
Aliases CVE-2016-1634
Summary 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.
Status Published
Exploitability 0.5
Weighted Severity 8.4
Risk 4.2
Affected and Fixed Packages Package Details
Weaknesses (1)
CWE-416 Use After Free
System Score Found at
generic_textual Medium http://googlechromereleases.blogspot.ca/2016/03/stable-channel-update.html
generic_textual Medium http://googlechromereleases.blogspot.com/2016/03/stable-channel-update.html
generic_textual Medium http://people.canonical.com/~ubuntu-security/cve/2016/CVE-2016-1634.html
rhas Important https://access.redhat.com/errata/RHSA-2016:0359
epss 0.01218 https://api.first.org/data/v1/epss?cve=CVE-2016-1634
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rhbs high https://bugzilla.redhat.com/show_bug.cgi?id=1314218
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-8126
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-1630
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-1631
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-1632
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-1633
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-1634
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-1635
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-1636
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-1637
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-1638
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-1639
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-1640
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-1641
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-1642
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-2843
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-2844
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-2845
cvssv2 9.3 https://nvd.nist.gov/vuln/detail/CVE-2016-1634
cvssv3 8.8 https://nvd.nist.gov/vuln/detail/CVE-2016-1634
generic_textual Medium https://ubuntu.com/security/notices/USN-2920-1
Reference id Reference type URL
http://googlechromereleases.blogspot.ca/2016/03/stable-channel-update.html
http://googlechromereleases.blogspot.com/2016/03/stable-channel-update.html
http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00014.html
http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00015.html
http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00018.html
http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00028.html
http://people.canonical.com/~ubuntu-security/cve/2016/CVE-2016-1634.html
https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2016-1634.json
https://api.first.org/data/v1/epss?cve=CVE-2016-1634
https://code.google.com/p/chromium/issues/detail?id=559292
https://codereview.chromium.org/1556963002
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-8126
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-1630
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-1631
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-1632
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-1633
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-1634
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-1635
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-1636
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-1637
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-1638
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-1639
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-1640
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-1641
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-1642
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-2843
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-2844
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-2845
https://security.gentoo.org/glsa/201603-09
https://ubuntu.com/security/notices/USN-2920-1
http://www.debian.org/security/2016/dsa-3507
http://www.securityfocus.com/bid/84008
http://www.securitytracker.com/id/1035185
http://www.ubuntu.com/usn/USN-2920-1
1314218 https://bugzilla.redhat.com/show_bug.cgi?id=1314218
cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:*
CVE-2016-1634 https://nvd.nist.gov/vuln/detail/CVE-2016-1634
RHSA-2016:0359 https://access.redhat.com/errata/RHSA-2016:0359
USN-2920-1 https://usn.ubuntu.com/2920-1/
No exploits are available.
Vector: AV:N/AC:M/Au:N/C:C/I:C/A:C Found at https://nvd.nist.gov/vuln/detail/CVE-2016-1634
Exploitability (E) Access Vector (AV) Access Complexity (AC) Authentication (Au) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

high

functional

unproven

proof_of_concept

not_defined

local

adjacent_network

network

high

medium

low

multiple

single

none

none

partial

complete

none

partial

complete

none

partial

complete
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H Found at https://nvd.nist.gov/vuln/detail/CVE-2016-1634
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Exploit Prediction Scoring System (EPSS)
Percentile 0.85759
EPSS Score 0.01218
Published At Nov. 1, 2024, midnight
Date Actor Action Source VulnerableCode Version
There are no relevant records.