CVE-2009-3799: Adobe Air

High severity, CVSS 9.3. EPSS: 10% chance of exploitation in the next 30 days.

Integer overflow in the Verifier::parseExceptionHandlers function in Adobe Flash Player before 10.0.42.34 and Adobe AIR before 1.5.3 allows remote attackers to execute arbitrary code via an SWF file with a large exception_count value that triggers memory corruption, related to "generation of ActionScript exception handlers."

Affected products

• Adobe Adobe Air: up to and including 1.5.2; version 1.0 only; version 1.0.1 only; version 1.1 only; version 1.5.1 only
• Adobe Flash Player: up to and including 10.0.32.18; version 7.0 only; version 7.0.1 only; version 7.0.25 only; version 7.0.63 only; version 7.0.69.0 only; …

Published 2009-12-10. Last modified 2026-06-16.