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.
Published 2013-12-09 16:36:49
Updated 2016-12-03 03:00:39
Source MITRE
View at NVD,   CVE.org
Vulnerability category: Denial of service

Exploit prediction scoring system (EPSS) score for CVE-2013-7013

Probability of exploitation activity in the next 30 days: 0.86%

Percentile, the proportion of vulnerabilities that are scored at or less: ~ 80 % EPSS Score History EPSS FAQ

CVSS scores for CVE-2013-7013

Base Score Base Severity CVSS Vector Exploitability Score Impact Score Source
6.8
MEDIUM AV:N/AC:M/Au:N/C:P/I:P/A:P
8.6
6.4
nvd@nist.gov

CWE ids for CVE-2013-7013

  • Assigned by: nvd@nist.gov (Primary)

References for CVE-2013-7013

Products affected by CVE-2013-7013

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