CVE-2025-29476 Affecting c-blosc2 package, versions <2.17.1+ds-1


Severity

Recommended
low

Based on default assessment until relevant scores are available.

Threat Intelligence

EPSS
0.03% (6th percentile)

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  • Snyk IDSNYK-DEBIANUNSTABLE-CBLOSC2-9667308
  • published6 Apr 2025
  • disclosed4 Apr 2025

Introduced: 4 Apr 2025

NewCVE-2025-29476  (opens in a new tab)

How to fix?

Upgrade Debian:unstable c-blosc2 to version 2.17.1+ds-1 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream c-blosc2 package and not the c-blosc2 package as distributed by Debian. See How to fix? for Debian:unstable relevant fixed versions and status.

Buffer Overflow vulnerability in compress_chunk_fuzzer with oss-fuzz on commit 16450518afddcb3139de627157208e49bfef6987 in c-blosc2 v.2.17.0 and before.