CVE-2020-22035 (GCVE-0-2020-22035)

Vulnerability from cvelistv5 – Published: 2021-06-01 18:31 – Updated: 2024-08-04 14:51
VLAI?
Summary
A heap-based Buffer Overflow vulnerability exists in FFmpeg 4.2 in get_block_row at libavfilter/vf_bm3d.c, which might lead to memory corruption and other potential consequences.
Severity ?
No CVSS data available.
CWE
  • n/a
Assigner
References
URL Tags
https://trac.ffmpeg.org/ticket/8262 x_refsource_MISC
https://www.debian.org/security/2021/dsa-4990 vendor-advisoryx_refsource_DEBIAN
Show details on NVD website
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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

Nomenclature

  • 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.