CVE-2013-7013

The g2m_init_buffers function in libavcodec/g2meet.c in FFmpeg before 2.1 uses an incorrect ordering of arithmetic operations, 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.

CVSS v2.0 NVD

6.8 MEDIUMAV:N/AC:M/Au:N/C:P/I:P/A:P

EPSS

1.64% chance of exploitation in the next 30 days, 76th percentile

Published

2013-12-09

Updated

2024-08-06

Proof-of-concept exploits (1)

• FFmpeg/FFmpeg/commit/821a5938d100458f4d09d634041b05c860554ce065410★ · 2026-10-19

Security advisories

• http://openwall.com/lists/oss-security/2013/11/26/7
• http://openwall.com/lists/oss-security/2013/12/08/3

References

• CVE Record
• NVD entry

Related

• CVE-2013-7009