Vulnerability Details : CVE-2015-1277
Use-after-free vulnerability in the accessibility implementation in Google Chrome before 44.0.2403.89 allows remote attackers to cause a denial of service or possibly have unspecified other impact by leveraging lack of certain validity checks for accessibility-tree data structures.
Vulnerability category: Memory CorruptionDenial of service
Products affected by CVE-2015-1277
- cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*
- cpe:2.3:o:redhat:enterprise_linux_desktop_supplementary:6.0:*:*:*:*:*:*:*
- cpe:2.3:o:redhat:enterprise_linux_server_supplementary:6.0:*:*:*:*:*:*:*
- cpe:2.3:o:redhat:enterprise_linux_workstation_supplementary:6.0:*:*:*:*:*:*:*
- cpe:2.3:o:redhat:enterprise_linux_server_supplementary_eus:6.7z:*:*:*:*:*:*:*
- cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:*
- cpe:2.3:o:opensuse:opensuse:13.2:*:*:*:*:*:*:*
- cpe:2.3:o:opensuse:opensuse:13.1:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2015-1277
1.82%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 87 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2015-1277
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
7.5
|
HIGH | AV:N/AC:L/Au:N/C:P/I:P/A:P |
10.0
|
6.4
|
NIST |
References for CVE-2015-1277
-
http://lists.opensuse.org/opensuse-security-announce/2015-07/msg00038.html
[security-announce] openSUSE-SU-2015:1287-1: important: Security update
-
http://www.debian.org/security/2015/dsa-3315
Debian -- Security Information -- DSA-3315-1 chromium-browser
-
https://codereview.chromium.org/1144363004/
Issue 1144363004: When serializing accessibility tree, skip invalid children. - Code Review
-
https://security.gentoo.org/glsa/201603-09
Chromium: Multiple vulnerabilities (GLSA 201603-09) — Gentoo security
-
https://codereview.chromium.org/1151393006/
Issue 1151393006: An accessibility tree update with two roots should be rejected. - Code Review
-
http://www.securitytracker.com/id/1033031
Google Chrome Multiple Bugs Let Remote Users Execute Arbitrary Code, Bypass Same-Origin Restrictions, Obtain Potentially Sensitive Information, and Spoof URLs - SecurityTracker
-
http://googlechromereleases.blogspot.com/2015/07/stable-channel-update_21.html
Chrome Releases: Stable Channel UpdatePatch;Vendor Advisory
-
http://rhn.redhat.com/errata/RHSA-2015-1499.html
RHSA-2015:1499 - Security Advisory - Red Hat Customer Portal
-
https://code.google.com/p/chromium/issues/detail?id=479743
479743 - Security: 1503A - Chrome - ui::AXTree::Unserialize UAF - chromium - Monorail
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http://www.securityfocus.com/bid/75973
Google Chrome Prior to 44.0.2403.89 Multiple Security Vulnerabilities
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