CVE-2022-2566

A heap out-of-bounds memory write exists in FFMPEG since version 5.1. The size calculation in `build_open_gop_key_points()` goes through all entries in the loop and adds `sc->ctts_data[i].count` to `sc->sample_offsets_count`. This can lead to an integer overflow resulting in a small allocation with `av_calloc()`. An attacker can cause remote code execution via a malicious mp4 file. We recommend upgrading past commit c953baa084607dd1d84c3bfcce3cf6a87c3e6e05
References
Configurations

Configuration 1 (hide)

cpe:2.3:a:ffmpeg:ffmpeg:5.1:*:*:*:*:*:*:*

History

27 Jun 2023, 20:44

Type Values Removed Values Added
CWE CWE-787 CWE-190

27 Sep 2022, 16:15

Type Values Removed Values Added
Summary A heap out-of-bounds memory write exists in FFMPEG since version 5.1. The size calculation in `build_open_gop_key_points()` goes through all entries in the loop and adds `sc->ctts_data[i].count` to `sc->sample_offsets_count`. This can lead to an integer overflow resulting in a small allocation with `av_calloc(). An attacker can cause remote code execution via a malicious mp4 file. We recommend upgrading past commit c953baa084607dd1d84c3bfcce3cf6a87c3e6e05 A heap out-of-bounds memory write exists in FFMPEG since version 5.1. The size calculation in `build_open_gop_key_points()` goes through all entries in the loop and adds `sc->ctts_data[i].count` to `sc->sample_offsets_count`. This can lead to an integer overflow resulting in a small allocation with `av_calloc()`. An attacker can cause remote code execution via a malicious mp4 file. We recommend upgrading past commit c953baa084607dd1d84c3bfcce3cf6a87c3e6e05

26 Sep 2022, 18:23

Type Values Removed Values Added
CWE CWE-787
CPE cpe:2.3:a:ffmpeg:ffmpeg:5.1:*:*:*:*:*:*:*
References (MISC) https://github.com/FFmpeg/FFmpeg/commit/c953baa084607dd1d84c3bfcce3cf6a87c3e6e05 - (MISC) https://github.com/FFmpeg/FFmpeg/commit/c953baa084607dd1d84c3bfcce3cf6a87c3e6e05 - Patch, Third Party Advisory
First Time Ffmpeg ffmpeg
Ffmpeg
CVSS v2 : unknown
v3 : unknown
v2 : unknown
v3 : 7.8

23 Sep 2022, 12:29

Type Values Removed Values Added
New CVE

Information

Published : 2022-09-23 12:15

Updated : 2023-12-10 14:35


NVD link : CVE-2022-2566

Mitre link : CVE-2022-2566

CVE.ORG link : CVE-2022-2566


JSON object : View

Products Affected

ffmpeg

  • ffmpeg
CWE
CWE-190

Integer Overflow or Wraparound

CWE-122

Heap-based Buffer Overflow