CVE-2020-20450 (GCVE-0-2020-20450)

Vulnerability from cvelistv5 – Published: 2021-05-25 18:16 – Updated: 2024-08-04 14:22
VLAI?
Summary
FFmpeg 4.2 is affected by null pointer dereference passed as argument to libavformat/aviobuf.c, which could cause a Denial of Service.
Severity ?
No CVSS data available.
CWE
  • n/a
Assigner
References
https://trac.ffmpeg.org/ticket/7993 x_refsource_MISC
https://www.debian.org/security/2021/dsa-4998 vendor-advisoryx_refsource_DEBIAN
Show details on NVD website
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  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.