CVE-2013-7022: Ffmpeg

Medium severity, CVSS 6.8. EPSS: 1.6% chance of exploitation in the next 30 days.

The g2m_init_buffers function in libavcodec/g2meet.c in FFmpeg before 2.1 does not properly allocate memory for tiles, which allows remote attackers to cause a denial of service (out-of-bounds array access) or possibly have unspecified other impact via crafted Go2Webinar data.

Affected products

• Ffmpeg Ffmpeg: up to and including 2.0.1; version 0.3 only; version 0.3.1 only; version 0.3.2 only; version 0.3.3 only; version 0.3.4 only; …

Published 2013-12-09. Last modified 2026-06-17.