CVE-2025-29476 :: Enginsight Vulnerability Database

Provider	Type	Base Score	Atk. Vector	Atk. Complexity	Priv. Required	Vector
NIST	Primary	5.5 MEDIUM	NETWORK	LOW	LOW	CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:L

Awaiting analysis

This vulnerability is currently awaiting analysis.

Base Score

CVSS 3.x

EPSS Score

Percentile: 15.14%

Debian Releases

Debian Product

Codename

c-blosc2

forky	2.23.1+ds-1 fixed
sid	2.23.1+ds-2 fixed
trixie	2.17.1+ds-1 fixed

Ubuntu Releases

Ubuntu Product

Codename

c-blosc2

focal	dne
jammy	dne
noble	needs-triage
oracular	ignored
plucky	ignored
questing	ignored
resolute	not-affected

Common Weakness Enumeration

CWE-120 - Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
The program copies an input buffer to an output buffer without verifying that the size of the input buffer is less than the size of the output buffer, leading to a buffer overflow.

References

https://github.com/Blosc/c-blosc2/issues/656

https://github.com/lmarch2/poc/blob/main/c-blosk2/c-blosk2.md