CVE-2015-1277: Debian Linux

High severity, CVSS 7.5. EPSS: 1.6% chance of exploitation in the next 30 days.

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.

Affected products

• Debian Debian Linux: version 8.0 only
• Google Chrome: up to and including 43.0.2357.134
• Opensuse Opensuse: version 13.1 only; version 13.2 only
• Red Hat Enterprise Linux Desktop Supplementary: version 6.0 only
• Red Hat Enterprise Linux Server Supplementary: version 6.0 only
• Red Hat Enterprise Linux Server Supplementary Eus: version 6.7z only
• Red Hat Enterprise Linux Workstation Supplementary: version 6.0 only

Published 2015-07-23. Last modified 2026-06-17.