CVE-2025-29476

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

CVSS v3.1

5.5 MEDIUMCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:L

EPSS

0.24% chance of exploitation in the next 30 days, 15th percentile

Published

2025-04-04

Updated

2025-04-07

Proof-of-concept exploits (1)

• lmarch2/poc/blob/main/c-blosk2/c-blosk2.md

References

• CVE Record
• NVD entry

Related

• CVE-2025-29477
• CVE-2025-29478
• CVE-2025-29480
• CVE-2025-29481
• CVE-2025-29482
• CVE-2025-29471