CVE-2014-0497: Adobe Flash Player Integer Underflow Vulnerablity

Critical severity, CVSS 9.8. Actively exploited: in CISA KEV since 2024-09-17. EPSS: 99.9% chance of exploitation in the next 30 days.

Integer underflow in Adobe Flash Player before 11.7.700.261 and 11.8.x through 12.0.x before 12.0.0.44 on Windows and Mac OS X, and before 11.2.202.336 on Linux, allows remote attackers to execute arbitrary code via unspecified vectors.

Affected products

• Adobe Flash Player: before 11.2.202.336 (fixed in 11.2.202.336); before 11.7.700.261 (fixed in 11.7.700.261); from 11.8.800.94, before 12.0.0.44 (fixed in 12.0.0.44)
• Google Chrome: before 32.0.1700.107 (fixed in 32.0.1700.107)
• Opensuse Opensuse: version 11.4 only; version 12.3 only; version 13.1 only
• Red Hat Enterprise Linux Desktop: version 5.0 only; version 6.0 only
• Red Hat Enterprise Linux Eus: version 6.5 only
• Red Hat Enterprise Linux Server: version 5.0 only; version 6.0 only
• Red Hat Enterprise Linux Server Aus: version 6.5 only
• Red Hat Enterprise Linux Workstation: version 5.0 only; version 6.0 only
• Suse Linux Enterprise Desktop: version 11 only

Published 2014-02-05. Last modified 2026-06-17.