Moderate

CVE-2015-8363 - Buffer Errors vulnerability in Ffmpeg

Publication: 2015-11-26
Summary

The jpeg2000_read_main_headers function in libavcodec/jpeg2000dec.c in FFmpeg before 2.6.5, 2.7.x before 2.7.3, and 2.8.x through 2.8.2 does not enforce uniqueness of the SIZ marker in a JPEG 2000 image, which allows remote attackers to cause a denial of service (out-of-bounds heap-memory access) or possibly have unspecified other impact via a crafted image with two or more of these markers.

Classification
CWE-119: Buffer Errors

Risk level (CVSS 6.8)

Moderate

6.8

Access Vector

  • Network
  • Adjacent Network
  • Local

Access Complexity

  • Low
  • Medium
  • High

Authentication

  • None
  • Single
  • Multiple

Confident. Impact

  • Complete
  • Partial
  • None

Integrity Impact

  • Complete
  • Partial
  • None

Affected Products

  • Ffmpeg Ffmpeg 2.6.4
  • Ffmpeg Ffmpeg 2.7.0
  • Ffmpeg Ffmpeg 2.7.1
  • Ffmpeg Ffmpeg 2.7.2
  • Ffmpeg Ffmpeg 2.8.0
  • Ffmpeg Ffmpeg 2.8.1
  • Ffmpeg Ffmpeg 2.8.2