What is CVE-2023-51794?

CVE-2023-51794 is a high-severity vulnerability in Ffmpeg, classified under Heap-based Buffer Overflow. CVSS score: 7.8/10. Published 2024-04-26.

How severe is CVE-2023-51794?

High severity. CVSS v3 base score is 7.8 out of 10.

Is CVE-2023-51794 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Buffer overflow in Ffmpeg

CVE-2023-51794

Buffer Overflow vulnerability in Ffmpeg v.N113007-g8d24a28d06 allows a local attacker to execute arbitrary code via the libavfilter/af_stereowiden.c:120:69.

Vulnerability class: Buffer Overflow

EPSS: 0.002 (13.1th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

Affected products

Ffmpeg — versions 7.0, 7.0.1, 7.0.2
N/a — versions n/a

Weakness classification (CWE)

CWE-122 — Heap-based Buffer Overflow

Public proof-of-concept exploits

fkie-cad/nvd-json-data-feeds

References

cve@mitre.org (Issue Tracking)

Frequently asked questions

What is CVE-2023-51794?: CVE-2023-51794 is a high-severity vulnerability in Ffmpeg, classified under Heap-based Buffer Overflow. CVSS score: 7.8/10. Published 2024-04-26.
How severe is CVE-2023-51794?: High severity. CVSS v3 base score is 7.8 out of 10.
Is CVE-2023-51794 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.