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Package "libtasn1-6"

Name: libtasn1-6

Description:

Manage ASN.1 structures (runtime)
Latest version: 4.20.0-2ubuntu0.25.10.1
Release: questing (25.10)
Level: updates
Repository: main
Homepage: https://www.gnu.org/software/libtasn1/

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Other versions of "libtasn1-6" in Questing

Repository Area Version
base main 4.20.0-2build1
base universe 4.20.0-2build1
security main 4.20.0-2ubuntu0.25.10.1
security universe 4.20.0-2ubuntu0.25.10.1
updates universe 4.20.0-2ubuntu0.25.10.1

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Changelog

Version: 4.20.0-2ubuntu0.25.10.1 2026-01-12 21:08:50 UTC

  libtasn1-6 (4.20.0-2ubuntu0.25.10.1) questing-security; urgency=medium

  * SECURITY UPDATE: Stack-based buffer overflow
    - debian/patches/CVE-2025-13151.patch: fix asn1_expand_octet_string
      buffer size in lib/decoding.c.
    - CVE-2025-13151

 -- Marc Deslauriers <email address hidden> Thu, 08 Jan 2026 12:22:05 -0500
CVE-2025-13151 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 asn


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