CVE-2018-13303

MediumCVSS 6.5/10Last modified Jun 17, 2026

Description

In FFmpeg 4.0.1, a missing check for failure of a call to init_get_bits8() in the avpriv_ac3_parse_header function in libavcodec/ac3_parser.c may trigger a NULL pointer dereference while converting a crafted AVI file to MPEG4, leading to a denial of service.

Metrics

CVSS 3.0 6.5/10CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Weakness enumeration

CWE-476

Affected software

No affected versions have been published.

Timeline

Published
Jul 5, 2018
Last modified
Jun 17, 2026
NVD status
Modified

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CVE-2018-13303: Medium severity, CVSS 6.5 | Vulnix