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Servers and applications

CVE-2016-10190

Heap-based buffer overflow in libavformat/http.c in FFmpeg before 2.8.10, 3.0.x before 3.0.5, 3.1.x before 3.1.6, and 3.2.x before 3.2.2 allows remote web servers to execute arbitrary code via a negative chunk size in an HTTP response.

Severity
Critical 9.8
Published
9 Feb 2017
Last changed
17 Jun 2026
Added to UpHeron
1 Nov 2026
Exploit chance
8.4% in the next 30 daysHigher than 95% of CVEs. EPSS by FIRST, 11 Nov 2026
Weakness
Memory buffer errors (CWE-119)
Attack
Over the network · No login needed · No user action needed
Attacker can
Read data · Change data · Take it down
CVSS vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Sources
NVD

Affected software

SoftwareAffected versions
FFmpegServers and applications · cpe:a:ffmpeg:ffmpeg
  • Version 3.2.1
  • Version 3.2
  • Version 3.1.5
  • Version 3.1.4
All 14 release lines
  • Every version up to 2.8.9
  • Version 3.0
  • Version 3.0.1
  • Version 3.0.2
  • Version 3.0.3
  • Version 3.0.4
  • Version 3.1
  • Version 3.1.1
  • Version 3.1.2
  • Version 3.1.3
  • Version 3.1.4
  • Version 3.1.5
  • Version 3.2
  • Version 3.2.1

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2016-10190
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2016-10190