Vulnerability Details : CVE-2023-37188
C-blosc2 before 2.9.3 was discovered to contain a NULL pointer dereference via the function zfp_rate_decompress at zfp/blosc2-zfp.c.
Vulnerability category: Memory Corruption
Products affected by CVE-2023-37188
- cpe:2.3:a:c-blosc2_project:c-blosc2:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2023-37188
0.07%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 34 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2023-37188
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
7.5
|
HIGH | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
3.9
|
3.6
|
NIST |
CWE ids for CVE-2023-37188
-
The product dereferences a pointer that it expects to be valid but is NULL.Assigned by: nvd@nist.gov (Primary)
References for CVE-2023-37188
-
https://github.com/Blosc/c-blosc2/issues/521
Null Pointer Dereferencing bug in plugins/codecs/zfp/blosc2-zfp.c · Issue #521 · Blosc/c-blosc2 · GitHubExploit;Issue Tracking;Patch;Vendor Advisory
-
https://github.com/Blosc/c-blosc2/commit/425e8a9a59d49378d57e2116b6c9b0190a5986f5
Fix for #519 #520 #521 · Blosc/c-blosc2@425e8a9 · GitHubPatch
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https://github.com/Blosc/c-blosc2/compare/v2.9.2...v2.9.3
Comparing v2.9.2...v2.9.3 · Blosc/c-blosc2 · GitHubRelease Notes
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