VDB

CVE-2018-7557

CVE-2018-7557 PUBLISHED CVSS 6.5 MEDIUM

The decode_init function in libavcodec/utvideodec.c in FFmpeg 2.8 through 3.4.2 allows remote attackers to cause a denial of service (Out of array read) via an AVI file with crafted dimensions within chroma subsampling data.

EPSS 1.88% · 78.6th percentile

Risk Scores

CVSS 3.0
6.5
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
EPSS Score
1.88%
78.6th percentile

Affected Products

VendorProductVersions
Ubuntu:16.04:LTSffmpeg*, 7:2.8.4-1, 7:2.8.4-1ubuntu3
Ubuntu:18.04:LTSffmpeg7:3.3.4-2, 7:3.3.4-2build3, 7:3.4-2ubuntu2

Timeline

  • Feb 28, 2018 CVE Published
  • Apr 14, 2021 EPSS Score
  • Jun 23, 2021 EPSS Score
  • Aug 25, 2021 EPSS Score
  • Oct 27, 2021 EPSS Score
  • Feb 4, 2022 EPSS Score
  • Mar 2, 2022 EPSS Score
  • May 4, 2022 EPSS Score
  • Jul 6, 2022 EPSS Score
  • Sep 8, 2022 EPSS Score
  • Nov 10, 2022 EPSS Score
  • Jan 12, 2023 EPSS Score

References

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