CVE-2025-8586

Description

A vulnerability, which was classified as problematic, was found in libav up to 12.3. This affects the function ff_seek_frame_binary of the file /libavformat/utils.c of the component MPEG File Parser. The manipulation leads to null pointer dereference. It is possible to launch the attack on the local host. The exploit has been disclosed to the public and may be used. The bug was initially reported by the researcher to the wrong project. This vulnerability only affects products that are no longer supported by the maintainer.

CVSS v3.1 Score

3.3

LOW

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L

Weakness Type (CWE)

CWE-404 CWE-404

CWE-476 CWE-476

Affected Products

Vendor	Product	Versions
libav	libav	< 12.3

References

Exploits

https://drive.google.com/file/d/1CX1GZUyJVzyDDGLVa8FG58XUt_30kHKT/view?usp=sharing https://trac.ffmpeg.org/ticket/11681 https://trac.ffmpeg.org/ticket/11681

Other References

https://vuldb.com/?ctiid.318819 https://vuldb.com/?id.318819 https://vuldb.com/?submit.621826 https://vuldb.com/?submit.621826

Frequently Asked Questions

What is CVE-2025-8586? +

A vulnerability, which was classified as problematic, was found in libav up to 12.3. This affects the function ff_seek_frame_binary of the file /libavformat/utils.c of the component MPEG File Parser. The manipulation leads to null pointer dereference. It is possible to launch the attack on the local host. The exploit has been disclosed to the public and may be used. The bug was initially reported by the researcher to the wrong project. This vulnerability only affects products that are no longer supported by the maintainer. It has a CVSS v3.1 base score of 3.3 (LOW).

How severe is CVE-2025-8586? +

CVE-2025-8586 has a CVSS v3.1 score of 3.3 out of 10, rated LOW. This is a low-severity vulnerability with limited impact.

What products are affected by CVE-2025-8586? +

CVE-2025-8586 affects products from libav, specifically: libav. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2025-8586? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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