CVE-2009-4639 - CVE House
Back to Database
Status published Medium CVE-2009-4639

The av_rescale_rnd function in the AVI demuxer in FFmpeg 0.5...

Vulnerability Description

The av_rescale_rnd function in the AVI demuxer in FFmpeg 0.5 allows remote attackers to cause a denial of service (crash) via a crafted AVI file that triggers a divide-by-zero error.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

THREAT MONITOR

Am I Vulnerable?

Launch our assessment wizard to check if your infrastructure is exposed to • CVE-2009-4639

Credits & Attribution

No credits recorded in the NVD database.

References

More from ffmpeg

View All →
CVE-2022-48434
libavcodec/pthread_frame.c in FFmpeg before 5.1.2, as used in VLC and...
Unknown 0
CVE-2021-38291
FFmpeg version (git commit de8e6e67e7523e48bb27ac224a0b446df05e1640) suffers from a an assertion...
High 7.5
CVE-2021-38171
adts_decode_extradata in libavformat/adtsenc.c in FFmpeg 4.4 does not check the...
Critical 9.8
CVE-2021-38114
libavcodec/dnxhddec.c in FFmpeg 4.4 does not check the return value...
Medium 5.5
CVE-2021-38094
Integer Overflow vulnerability in function filter_sobel in libavfilter/vf_convolution.c in Ffmpeg...
High 8.8

Affected Vendor

Affected Software

ffmpeg
Vulnerable Versions:
0.5

Timeline

Official Publish: February 10th, 2010
Last Modified: August 7th, 2024
Added to House: July 19th, 2026

CVSS Vectors

Weaknesses (CWE)

No CWE data available

MITRE ATT&CK TTPs

No associated TTPs found for this vulnerability.