CVE-2024-3203

NameCVE-2024-3203
DescriptionA vulnerability, which was classified as critical, was found in c-blosc2 up to 2.13.2. Affected is the function ndlz8_decompress of the file /src/c-blosc2/plugins/codecs/ndlz/ndlz8x8.c. The manipulation leads to heap-based buffer overflow. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used. Upgrading to version 2.14.3 is able to address this issue. It is recommended to upgrade the affected component. VDB-259050 is the identifier assigned to this vulnerability.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
c-blosc2 (PTS)trixie2.13.1+ds-1vulnerable
sid2.13.1+ds-3fixed

The information below is based on the following data on fixed versions.

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
c-blosc2source(unstable)2.13.1+ds-3

Notes

https://github.com/Blosc/c-blosc2/commit/892f6d9c8ffc6e3c4d571df8fc02114f88c69b52 (v2.14.2)

Search for package or bug name: Reporting problems