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c-blosc2

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general
  • source: c-blosc2 (main)
  • version: 3.3.5-1
  • maintainer: Debian Science Maintainers (archive) (DMD)
  • uploaders: Antonio Valentino [DMD] [DM]
  • arch: all any
  • std-ver: 4.7.4
  • VCS: Git (Browse, QA)
versions [more versions can be listed by madison] [old versions available from snapshot.debian.org]
[pool directory]
  • stable: 2.17.1+ds-1
  • testing: 2.23.1+ds-2
  • unstable: 3.3.5-1
versioned links
  • 2.17.1+ds-1: [.dsc, use dget on this link to retrieve source package] [changelog] [copyright] [rules] [control]
  • 2.23.1+ds-2: [.dsc, use dget on this link to retrieve source package] [changelog] [copyright] [rules] [control]
  • 3.3.5-1: [.dsc, use dget on this link to retrieve source package] [changelog] [copyright] [rules] [control]
binaries
  • libblosc2-9
  • libblosc2-dev
  • libblosc2-doc
action needed
1 security issue in forky high

There is 1 open security issue in forky.

1 important issue:
  • CVE-2026-103222: A vulnerability was determined in Blosc C-Blosc2 up to 3.3.2. This impacts the function blosclz_decompress of the file blosc/blosclz.c of the component blosclz Decompression. Executing a manipulation can lead to integer overflow. The attack may be launched remotely. A high complexity level is associated with this attack. The exploitability is said to be difficult. Upgrading to version 3.3.3 will fix this issue. This patch is called fe2964d114d97847f56570a0ab2be2c57ccbeedc. The affected component should be upgraded.
Created: 2026-10-01 Last update: 2026-10-11 22:00
testing migrations
  • This package is part of the ongoing testing transition known as auto-c-blosc2. Please avoid uploads unrelated to this transition, they would likely delay it and require supplementary work from the release managers. On the other hand, if your package has problems preventing it to migrate to testing, please fix them as soon as possible. You can probably find supplementary information in the debian-release archives or in the corresponding release.debian.org bug.
  • excuses:
    • Migration status for c-blosc2 (2.23.1+ds-2 to 3.3.5-1): Waiting for test results or another package, or too young (no action required now - check later)
    • Issues preventing migration:
    • ∙ ∙ Too young, only 3 of 5 days old
    • Additional info (not blocking):
    • ∙ ∙ Piuparts tested OK - https://piuparts.debian.org/sid/source/c/c-blosc2.html
    • ∙ ∙ Reproduced on amd64 - info
    • ∙ ∙ Reproduced on arm64 - info
    • ∙ ∙ Reproduced on armhf - info
    • ∙ ∙ Reproduced on i386 - info
    • Not considered
news
[rss feed]
  • [2026-10-09] Accepted c-blosc2 3.3.5-1 (source) into unstable (Antonio Valentino)
  • [2026-10-03] Accepted c-blosc2 3.3.5-1~exp1 (source) into experimental (Antonio Valentino)
  • [2026-10-02] c-blosc2 2.23.1+ds-2 MIGRATED to testing (Debian testing watch)
  • [2026-09-18] Accepted c-blosc2 3.2.3-1~exp1 (all amd64 source) into experimental (Debian FTP Masters) (signed by: Picca Frédéric-Emmanuel)
  • [2026-07-18] Accepted c-blosc2 2.23.1+ds-2 (source) into unstable (Antonio Valentino)
  • [2026-07-05] Accepted c-blosc2 3.1.5-1~exp1 (all amd64 source) into experimental (Debian FTP Masters) (signed by: Picca Frédéric-Emmanuel)
  • [2026-03-13] c-blosc2 2.23.1+ds-1 MIGRATED to testing (Debian testing watch)
  • [2026-03-07] Accepted c-blosc2 2.23.1+ds-1 (source) into unstable (Antonio Valentino)
  • [2026-02-24] c-blosc2 2.23.0+ds-1 MIGRATED to testing (Debian testing watch)
  • [2026-02-18] Accepted c-blosc2 2.23.0+ds-1 (source) into unstable (Antonio Valentino)
  • [2026-02-15] Accepted c-blosc2 2.23.0+ds-1~exp2 (source) into experimental (Antonio Valentino)
  • [2026-02-14] Accepted c-blosc2 2.23.0+ds-1~exp1 (all amd64 source) into experimental (Debian FTP Masters) (signed by: Picca Frédéric-Emmanuel)
  • [2025-12-18] c-blosc2 2.22.0+ds-1 MIGRATED to testing (Debian testing watch)
  • [2025-12-13] Accepted c-blosc2 2.22.0+ds-1 (source) into unstable (Antonio Valentino)
  • [2025-12-08] Accepted c-blosc2 2.22.0+ds-1~exp1 (amd64 source) into experimental (Debian FTP Masters) (signed by: Picca Frédéric-Emmanuel)
  • [2025-09-23] c-blosc2 2.17.1+ds-2 MIGRATED to testing (Debian testing watch)
  • [2025-09-17] Accepted c-blosc2 2.17.1+ds-2 (source) into unstable (Antonio Valentino)
  • [2025-04-03] c-blosc2 2.17.1+ds-1 MIGRATED to testing (Debian testing watch)
  • [2025-03-29] Accepted c-blosc2 2.17.1+ds-1 (source) into unstable (Antonio Valentino)
  • [2025-03-06] c-blosc2 2.17.0+ds-1 MIGRATED to testing (Debian testing watch)
  • [2025-03-01] Accepted c-blosc2 2.17.0+ds-1 (source) into unstable (Antonio Valentino)
  • [2025-02-21] c-blosc2 2.16.0+ds-1 MIGRATED to testing (Debian testing watch)
  • [2025-02-15] Accepted c-blosc2 2.16.0+ds-1 (source) into unstable (Antonio Valentino)
  • [2025-01-31] c-blosc2 2.15.2+ds-6 MIGRATED to testing (Debian testing watch)
  • [2025-01-25] Accepted c-blosc2 2.15.2+ds-6 (source) into unstable (Antonio Valentino)
  • [2025-01-04] Accepted c-blosc2 2.15.2+ds-5 (source) into unstable (Bastian Germann) (signed by: bage@debian.org)
  • [2024-12-26] Accepted c-blosc2 2.15.2+ds-4 (source) into unstable (Antonio Valentino)
  • [2024-12-26] Accepted c-blosc2 2.15.2+ds-3 (source) into unstable (Antonio Valentino)
  • [2024-12-21] Accepted c-blosc2 2.15.2+ds-2 (source) into unstable (Antonio Valentino)
  • [2024-12-04] Accepted c-blosc2 2.15.2+ds-1 (source) into unstable (Antonio Valentino)
  • 1
  • 2
bugs [bug history graph]
  • all: 1
  • RC: 0
  • I&N: 1
  • M&W: 0
  • F&P: 0
  • patch: 0
links
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ubuntu Ubuntu logo [Information about Ubuntu for Debian Developers]
  • version: 2.23.1+ds-2

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