CVE-2025-52194: libsndfile Stack Overflow

Description

A buffer overflow vulnerability exists in libsndfile version 1.2.2 and potentially earlier versions when processing malformed IRCAM audio files. The vulnerability occurs in the ircam_read_header function at src/ircam.c:164 during sample rate processing, leading to memory corruption and potential code execution.

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CVSS v3.1 Score

7.5

HIGH

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

Weakness Type (CWE)

CWE-121 CWE-121

Affected Products

Vendor	Product	Versions
libsndfile_project	libsndfile	< 1.2.2

References

Advisories & Patches

https://github.com/libsndfile/libsndfile/issues/1082

Exploits

https://github.com/libsndfile/libsndfile/issues/1082

Other References

https://bushido-sec.com/index.php/2025/08/08/libsndfile-buffer-overflow/ https://github.com/libsndfile

Frequently Asked Questions

What is CVE-2025-52194? +

A buffer overflow vulnerability exists in libsndfile version 1.2.2 and potentially earlier versions when processing malformed IRCAM audio files. The vulnerability occurs in the ircam_read_header function at src/ircam.c:164 during sample rate processing, leading to memory corruption and potential code execution. It has a CVSS v3.1 base score of 7.5 (HIGH).

How severe is CVE-2025-52194? +

CVE-2025-52194 has a CVSS v3.1 score of 7.5 out of 10, rated HIGH. This is a high-severity vulnerability that should be prioritized for patching.

What products are affected by CVE-2025-52194? +

CVE-2025-52194 affects products from libsndfile_project, specifically: libsndfile. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2025-52194? +

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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CVE-2025-52194