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Vulnerability Details CVE-2024-3203

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.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.003
EPSS Ranking 51.9%
CVSS Severity
CVSS v3 Score 7.3
CVSS v2 Score 7.5
Products affected by CVE-2024-3203
  • Blosc » C-Blosc2 » Version: 2.0.0
    cpe:2.3:a:blosc:c-blosc2:2.0.0
  • Blosc » C-Blosc2 » Version: 2.0.1
    cpe:2.3:a:blosc:c-blosc2:2.0.1
  • Blosc » C-Blosc2 » Version: 2.0.2
    cpe:2.3:a:blosc:c-blosc2:2.0.2
  • Blosc » C-Blosc2 » Version: 2.0.3
    cpe:2.3:a:blosc:c-blosc2:2.0.3
  • Blosc » C-Blosc2 » Version: 2.0.4
    cpe:2.3:a:blosc:c-blosc2:2.0.4
  • Blosc » C-Blosc2 » Version: 2.1.0
    cpe:2.3:a:blosc:c-blosc2:2.1.0
  • Blosc » C-Blosc2 » Version: 2.1.1
    cpe:2.3:a:blosc:c-blosc2:2.1.1
  • Blosc » C-Blosc2 » Version: 2.10.0
    cpe:2.3:a:blosc:c-blosc2:2.10.0
  • Blosc » C-Blosc2 » Version: 2.10.1
    cpe:2.3:a:blosc:c-blosc2:2.10.1
  • Blosc » C-Blosc2 » Version: 2.10.2
    cpe:2.3:a:blosc:c-blosc2:2.10.2
  • Blosc » C-Blosc2 » Version: 2.10.3
    cpe:2.3:a:blosc:c-blosc2:2.10.3
  • Blosc » C-Blosc2 » Version: 2.10.4
    cpe:2.3:a:blosc:c-blosc2:2.10.4
  • Blosc » C-Blosc2 » Version: 2.10.5
    cpe:2.3:a:blosc:c-blosc2:2.10.5
  • Blosc » C-Blosc2 » Version: 2.11.0
    cpe:2.3:a:blosc:c-blosc2:2.11.0
  • Blosc » C-Blosc2 » Version: 2.11.1
    cpe:2.3:a:blosc:c-blosc2:2.11.1
  • Blosc » C-Blosc2 » Version: 2.11.2
    cpe:2.3:a:blosc:c-blosc2:2.11.2
  • Blosc » C-Blosc2 » Version: 2.11.3
    cpe:2.3:a:blosc:c-blosc2:2.11.3
  • Blosc » C-Blosc2 » Version: 2.12.0
    cpe:2.3:a:blosc:c-blosc2:2.12.0
  • Blosc » C-Blosc2 » Version: 2.13.0
    cpe:2.3:a:blosc:c-blosc2:2.13.0
  • Blosc » C-Blosc2 » Version: 2.13.1
    cpe:2.3:a:blosc:c-blosc2:2.13.1
  • Blosc » C-Blosc2 » Version: 2.13.2
    cpe:2.3:a:blosc:c-blosc2:2.13.2
  • Blosc » C-Blosc2 » Version: 2.2.0
    cpe:2.3:a:blosc:c-blosc2:2.2.0
  • Blosc » C-Blosc2 » Version: 2.3.0
    cpe:2.3:a:blosc:c-blosc2:2.3.0
  • Blosc » C-Blosc2 » Version: 2.3.1
    cpe:2.3:a:blosc:c-blosc2:2.3.1
  • Blosc » C-Blosc2 » Version: 2.4.0
    cpe:2.3:a:blosc:c-blosc2:2.4.0
  • Blosc » C-Blosc2 » Version: 2.4.1
    cpe:2.3:a:blosc:c-blosc2:2.4.1
  • Blosc » C-Blosc2 » Version: 2.4.2
    cpe:2.3:a:blosc:c-blosc2:2.4.2
  • Blosc » C-Blosc2 » Version: 2.4.3
    cpe:2.3:a:blosc:c-blosc2:2.4.3
  • Blosc » C-Blosc2 » Version: 2.5.0
    cpe:2.3:a:blosc:c-blosc2:2.5.0
  • Blosc » C-Blosc2 » Version: 2.6.0
    cpe:2.3:a:blosc:c-blosc2:2.6.0
  • Blosc » C-Blosc2 » Version: 2.6.1
    cpe:2.3:a:blosc:c-blosc2:2.6.1
  • Blosc » C-Blosc2 » Version: 2.7.0
    cpe:2.3:a:blosc:c-blosc2:2.7.0
  • Blosc » C-Blosc2 » Version: 2.7.1
    cpe:2.3:a:blosc:c-blosc2:2.7.1
  • Blosc » C-Blosc2 » Version: 2.8.0
    cpe:2.3:a:blosc:c-blosc2:2.8.0
  • Blosc » C-Blosc2 » Version: 2.9.0
    cpe:2.3:a:blosc:c-blosc2:2.9.0
  • Blosc » C-Blosc2 » Version: 2.9.1
    cpe:2.3:a:blosc:c-blosc2:2.9.1
  • Blosc » C-Blosc2 » Version: 2.9.2
    cpe:2.3:a:blosc:c-blosc2:2.9.2
  • Blosc » C-Blosc2 » Version: 2.9.3
    cpe:2.3:a:blosc:c-blosc2:2.9.3


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