Heap-based Buffer Overflow Affecting c-blosc2 package, versions <2.13.1+ds-3
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-DEBIAN13-CBLOSC2-6577367
- published6 Apr 2024
- disclosed2 Apr 2024
Introduced: 2 Apr 2024
CVE-2024-3203 (opens in a new tab)How to fix?
Upgrade Debian:13 c-blosc2 to version 2.13.1+ds-3 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:13 relevant fixed versions and status.
A 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.