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VULNERABILITIES

CVE-2018-13303 Details

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.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:6.5 MEDIUMVector:CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

References to Advisories, Solutions, and Tools

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URLSource(s)Tag(s)
https://github.com/FFmpeg/FFmpeg/commit/00e8181bd97c834fe60751b0c511d4bb97875f78 CVEPatch
http://www.securityfocus.com/bid/104675 CVEThird Party AdvisoryVDB Entry
https://github.com/FFmpeg/FFmpeg/commit/00e8181bd97c834fe60751b0c511d4bb97875f78 [email protected]Patch
http://www.securityfocus.com/bid/104675 [email protected]Third Party AdvisoryVDB Entry

Weakness Enumeration

CWE-IDCWE NameSource
CWE-476NULL Pointer Dereference[email protected]

Affected Products

ProductVersions
ffmpeg ffmpeg
4.0.1

CPE

  • cpe:2.3:a:ffmpeg:ffmpeg:4.0.1:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.

Change History

5 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2018-13303
NVD Published Date:
Jul 5, 2018
NVD Last Modified:
Jun 17, 2026
Source:
[email protected]
CVE-2018-13303 Details - Not Deferred