CVE-2015-1277

Home/CVE/Use-after-free vulnerability in the accessibility implementation in Google Chrome before 44.0.2403.89 allows remote atta

CVE

Use-after-free vulnerability in the accessibility implementation in Google Chrome before 44.0.2403.89 allows remote atta

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.

HIGH · CVSS 7.5 EPSS 0.02307

Schedule remediation

CVSS base score ≥ 7.0

Sigma rules2 YARA rules0

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Affected Products & Versions

google chrome<= 43.0.2357.134
debian linuxall versions
redhat enterprise linux desktop supplementaryall versions
redhat enterprise linux server supplementaryall versions
redhat enterprise linux server supplementary eusall versions
redhat enterprise linux workstation supplementaryall versions
opensuseall versions

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Sigma Hunt Rules

Exact rules name this CVE ID. Product rules name an affected product in their title. Related rules cover techniques used by actors who exploited this CVE. Showing the most relevant matches; the complete related set is on the full drill-down.

producthighRunning Chrome VPN Extensions via the Registry 2 VPN Extension

productmediumPotential Chrome Frame Helper DLL Sideloading

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Scoring & Timeline

7.5

HIGH · CVSS v2 (legacy) · chrome-cve-admin@google.com

View on NVD

This CVE predates CVSS v3; the legacy v2 score is shown so triage still has a severity to work with.

v2 Vector

AV:N/AC:L/Au:N/C:P/I:P/A:P

Published to NVD23 Jul 2015 · 12:59 AM

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Vendor Advisories

suse-csafopenSUSE-SU-2024:10171-1
suse-csafopenSUSE-SU-2024:12948-1
usnUSN-2677-1
rhsaRHSA-2015:1499Moderate

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References & Sources

Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.

http://googlechromereleases.blogspot.com/2015/07/stable-channel-update_21.html

http://lists.opensuse.org/opensuse-security-announce/2015-07/msg00038.html

http://rhn.redhat.com/errata/RHSA-2015-1499.html

http://www.debian.org/security/2015/dsa-3315

http://www.securityfocus.com/bid/75973

http://www.securitytracker.com/id/1033031

Show all 10 references

https://code.google.com/p/chromium/issues/detail?id=479743

https://codereview.chromium.org/1144363004/

https://codereview.chromium.org/1151393006/

https://security.gentoo.org/glsa/201603-09

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