Medium severity5.5NVD Advisory· Published Apr 4, 2025· Updated Apr 15, 2026

CVE-2025-29476

Description

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

Patches

No patches discovered yet.

Vulnerability mechanics

AI mechanics synthesis has not run for this CVE yet.

References

github.com/Blosc/c-blosc2/issues/656nvd
github.com/lmarch2/poc/blob/main/c-blosk2/c-blosk2.mdnvd

News mentions

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cvss	0.358
epss	0.000
exploit	0.000
kev	0.000
patch	0.000
ransomware	0.000