CVEvulnerability
CVE-2025-13151
7.5 HIGH
Official page ↗
- Status
- Analyzed
- Published
- 2026-01-07
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 (134c704f-9b21-4f2e-91b3-4a467353bcc0)
- 7.5 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- Weaknesses
- CWE-787
Description
Stack-based buffer overflow in libtasn1 version: v4.20.0. The function fails to validate the size of input data resulting in a buffer overflow in asn1_expend_octet_string.
Affected configurations
• gnu libtasn1 4.20.0
Related
Weakness · CWE (1)
- CWE-787 Out-of-bounds Write weakness
References
- https://gitlab.com/gnutls/libtasn1 Product
- https://gitlab.com/gnutls/libtasn1/-/merge_requests/121 Patch
- http://www.openwall.com/lists/oss-security/2026/01/08/5 Mailing List, Patch
- https://www.kb.cert.org/vuls/id/271649 Third Party Advisory