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libtasn1-6

Manage ASN.1 structures (runtime)

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general
  • source: libtasn1-6 (main)
  • version: 4.21.0-2
  • maintainer: Debian GnuTLS Maintainers (archive) (DMD)
  • uploaders: Eric Dorland [DMD] – Andreas Metzler [DMD] – James Westby [DMD] – Simon Josefsson [DMD]
  • arch: all any
  • std-ver: 4.7.3
  • VCS: Git (Browse, QA)
versions [more versions can be listed by madison] [old versions available from snapshot.debian.org]
[pool directory]
  • o-o-stable: 4.16.0-2+deb11u1
  • o-o-sec: 4.16.0-2+deb11u2
  • oldstable: 4.19.0-2+deb12u1
  • old-sec: 4.19.0-2+deb12u1
  • stable: 4.20.0-2
  • testing: 4.21.0-2
  • unstable: 4.21.0-2
versioned links
  • 4.16.0-2+deb11u1: [.dsc, use dget on this link to retrieve source package] [changelog] [copyright] [rules] [control]
  • 4.16.0-2+deb11u2: [.dsc, use dget on this link to retrieve source package] [changelog] [copyright] [rules] [control]
  • 4.19.0-2+deb12u1: [.dsc, use dget on this link to retrieve source package] [changelog] [copyright] [rules] [control]
  • 4.20.0-2: [.dsc, use dget on this link to retrieve source package] [changelog] [copyright] [rules] [control]
  • 4.21.0-2: [.dsc, use dget on this link to retrieve source package] [changelog] [copyright] [rules] [control]
binaries
  • libtasn1-6
  • libtasn1-6-dev
  • libtasn1-bin
  • libtasn1-doc
action needed
1 low-priority security issue in trixie low

There is 1 open security issue in trixie.

1 issue left for the package maintainer to handle:
  • CVE-2025-13151: (needs triaging) 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.

You can find information about how to handle this issue in the security team's documentation.

Created: 2026-01-08 Last update: 2026-01-30 21:01
1 low-priority security issue in bookworm low

There is 1 open security issue in bookworm.

1 issue left for the package maintainer to handle:
  • CVE-2025-13151: (needs triaging) 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.

You can find information about how to handle this issue in the security team's documentation.

Created: 2026-01-08 Last update: 2026-01-30 21:01
debian/patches: 1 patch to forward upstream low

Among the 1 debian patch available in version 4.21.0-2 of the package, we noticed the following issues:

  • 1 patch where the metadata indicates that the patch has not yet been forwarded upstream. You should either forward the patch upstream or update the metadata to document its real status.
Created: 2026-01-18 Last update: 2026-01-18 20:01
news
[rss feed]
  • [2026-01-20] libtasn1-6 4.21.0-2 MIGRATED to testing (Debian testing watch)
  • [2026-01-18] Accepted libtasn1-6 4.21.0-2 (source) into unstable (Andreas Metzler)
  • [2026-01-10] Accepted libtasn1-6 4.21.0-1 (source) into experimental (Andreas Metzler)
  • [2025-02-21] Accepted libtasn1-6 4.16.0-2+deb11u2 (source) into oldstable-security (Guilhem Moulin)
  • [2025-02-17] libtasn1-6 4.20.0-2 MIGRATED to testing (Debian testing watch)
  • [2025-02-16] Accepted libtasn1-6 4.19.0-2+deb12u1 (source) into proposed-updates (Debian FTP Masters) (signed by: Andreas Metzler)
  • [2025-02-14] Accepted libtasn1-6 4.20.0-2 (source) into unstable (Andreas Metzler)
  • [2025-02-10] Accepted libtasn1-6 4.19.0-2+deb12u1 (source) into stable-security (Debian FTP Masters) (signed by: Andreas Metzler)
  • [2025-02-08] Accepted libtasn1-6 4.20.0-1 (source) into unstable (Andreas Metzler)
  • [2023-07-06] libtasn1-6 4.19.0-3 MIGRATED to testing (Debian testing watch)
  • [2023-07-02] Accepted libtasn1-6 4.19.0-3 (source) into unstable (Andreas Metzler)
  • [2023-01-09] Accepted libtasn1-6 4.13-3+deb10u1 (source amd64 all) into oldstable (Chris Lamb)
  • [2022-11-26] Accepted libtasn1-6 4.16.0-2+deb11u1 (source) into proposed-updates (Debian FTP Masters) (signed by: Andreas Metzler)
  • [2022-09-18] libtasn1-6 4.19.0-2 MIGRATED to testing (Debian testing watch)
  • [2022-09-11] Accepted libtasn1-6 4.19.0-2 (source) into unstable (Andreas Metzler)
  • [2022-09-04] Accepted libtasn1-6 4.19.0-1 (source) into experimental (Andreas Metzler)
  • [2021-11-22] libtasn1-6 4.18.0-4 MIGRATED to testing (Debian testing watch)
  • [2021-11-14] Accepted libtasn1-6 4.18.0-4 (source) into unstable (Andreas Metzler)
  • [2021-11-14] Accepted libtasn1-6 4.18.0-3 (source) into unstable (Andreas Metzler)
  • [2021-11-13] Accepted libtasn1-6 4.18.0-2 (source) into unstable (Andreas Metzler)
  • [2021-11-13] Accepted libtasn1-6 4.18.0-1 (source) into experimental (Andreas Metzler)
  • [2021-09-05] libtasn1-6 4.17.0-2 MIGRATED to testing (Debian testing watch)
  • [2021-08-25] Accepted libtasn1-6 4.17.0-2 (source) into unstable (Andreas Metzler)
  • [2021-05-14] Accepted libtasn1-6 4.17.0-1 (source) into experimental (Andreas Metzler)
  • [2020-06-28] Accepted libtasn1-6 4.2-3+deb8u4 (source amd64 all) into oldoldstable (Thorsten Alteholz)
  • [2020-02-26] libtasn1-6 4.16.0-2 MIGRATED to testing (Debian testing watch)
  • [2020-02-15] Accepted libtasn1-6 4.16.0-2 (source) into unstable (Andreas Metzler)
  • [2020-02-02] Accepted libtasn1-6 4.16.0-1 (source) into experimental (Andreas Metzler)
  • [2019-12-11] libtasn1-6 4.15.0-2 MIGRATED to testing (Debian testing watch)
  • [2019-12-01] Accepted libtasn1-6 4.15.0-2 (source) into unstable (Andreas Metzler)
  • 1
  • 2
bugs [bug history graph]
  • all: 1
  • RC: 0
  • I&N: 1
  • M&W: 0
  • F&P: 0
  • patch: 0
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ubuntu Ubuntu logo [Information about Ubuntu for Debian Developers]
  • version: 4.21.0-2
  • 3 bugs

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