SB2017092703 - Buffer overflow in ffmpeg.sourceforge.net FFmpeg



SB2017092703 - Buffer overflow in ffmpeg.sourceforge.net FFmpeg

Published: September 27, 2017 Updated: July 28, 2020

Security Bulletin ID SB2017092703
Severity
High
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Remote access
Highest impact Code execution

Breakdown by Severity

High 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 security vulnerability.


1) Buffer overflow (CVE-ID: CVE-2017-14767)

The vulnerability allows a remote non-authenticated attacker to execute arbitrary code.

The sdp_parse_fmtp_config_h264 function in libavformat/rtpdec_h264.c in FFmpeg before 3.3.4 mishandles empty sprop-parameter-sets values, which allows remote attackers to cause a denial of service (heap buffer overflow) or possibly have unspecified other impact via a crafted sdp file.


Remediation

Install update from vendor's website.