VULNERABILITY INTELLIGENCE
CVE-2025-13151
CVSS score7.5 HIGH
EPSS probability1.37%
CISA KEVNot currently listed
Published2026-01-07
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
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.
Weakness classification
- CWE-787: Out-of-bounds Write
Primary references
- cret@cert.org — Product
- cret@cert.org — Patch
- af854a3a-2127-422b-91ae-364da2661108 — Mailing List, Patch
- af854a3a-2127-422b-91ae-364da2661108 — Third Party Advisory