Unrated severityOSV Advisory· Published Jan 7, 2026· Updated Jan 20, 2026
CVE-2025-13151
CVE-2025-13151
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 products
1- Range: 4.16.0, gnutls_0_5_0, gnutls_0_5_1, …
Patches
0No patches discovered yet.
Vulnerability mechanics
AI mechanics synthesis has not run for this CVE yet.
News mentions
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