CVE-2025-29476

MEDIUM EPSS 11.2%
Published Apr 4, 20251y ago · Modified Jun 17, 20262w ago
5.5 CVSS 3.1
Medium
Find Similar
Published Apr 4, 2025 1y ago
Last Modified Jun 17, 2026 2w ago

Description

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

CVSS Details

Base Score
5.5
Exploitability
2.1
Impact
3.4
Vector string
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:L
Attack Vector Network
Attack Complexity Low
Privileges Required Low
User Interaction Required
Scope Unchanged
Confidentiality Low
Integrity Low
Availability Low

Threat Intelligence

EPSS Exploit Probability
11.2% percentile
Exploit & Patch Status
No Known Exploit
No Patch Available

Weaknesses 1

CWE-120

References 2

  • github.com https://github.com/Blosc/c-blosc2/issues/656
  • github.com https://github.com/lmarch2/poc/blob/main/c-blosk2/c-blosk2.md

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.