Home/CVE/A buffer overflow vulnerability exists in libsndfile version 1.2.2 and potentially earlier versions when processing malf
CVE

CVE-2025-52194

A buffer overflow vulnerability exists in libsndfile version 1.2.2 and potentially earlier versions when processing malf

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.

HIGH · CVSS 7.5 EPSS 0.00321
Act now
  • Public exploit or PoC is available
  • CVSS base score ≥ 7.0
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-121Stack-based Buffer Overflow
▤

Affected Products & Versions

1
libsndfile project libsndfile<= 1.2.2
⚠

Public Exploits & PoCs

1
pocgithub.com · 1082github.com
▣

Scoring & Timeline

7.5
HIGH · CVSS v3.1 · cve@mitre.org
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD21 Aug 2025 · 03:15 PM
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
SSVC triage · cisa-vulnrichment
Exploitation
none
Automatable
no
Technical impact
partial
SSVC asks the questions that actually drive patch urgency: is it being exploited, can attacks be automated, and how total is the impact.
⚑

Vendor Advisories

4
suse-csafSUSE-SU-2026:1968-1
suse-csafSUSE-SU-2026:1969-1
suse-csafopenSUSE-SU-2026:10730-1
msrcCVE-2025-52194
🔗

References & Sources

2
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://bushido-sec.com/index.php/2025/08/08/libsndfile-buffer-overflow/Broken Link
https://github.com/libsndfileProduct
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