CVE-2021-42779 :: Enginsight Vulnerability Database

Provider	Type	Base Score	Atk. Vector	Atk. Complexity	Priv. Required	Vector
NIST	NIST	5.3 MEDIUM	NETWORK	LOW	NONE	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
redhat	CNA	---				---
CVE	ADP	---				---

Base Score

CVSS 3.x

EPSS Score

Percentile: 19%

Vendor	Product	Version
opensc_project	opensc	𝑥 < 0.22.0
redhat	enterprise_linux	7.0
redhat	enterprise_linux	8.0

𝑥

= Vulnerable software versions

Debian Releases

Debian Product

Codename

opensc

bullseye	no-dsa
stretch	no-dsa
bookworm	0.23.0-0.3+deb12u1 fixed
sid	0.25.1-2 fixed
trixie	0.25.1-2 fixed

Ubuntu Releases

Ubuntu Product

Codename

opensc

noble	needs-triage
mantic	ignored
lunar	ignored
kinetic	ignored
jammy	needs-triage
impish	ignored
hirsute	ignored
focal	needs-triage
bionic	needs-triage
xenial	needs-triage
trusty	ignored

Common Weakness Enumeration

CWE-416 - Use After Free
Referencing memory after it has been freed can cause a program to crash, use unexpected values, or execute code.

References

https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=28843

https://bugzilla.redhat.com/show_bug.cgi?id=2016086

https://github.com/OpenSC/OpenSC/commit/1db88374

https://lists.debian.org/debian-lts-announce/2023/06/msg00025.html

https://security.gentoo.org/glsa/202209-03

https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=28843

https://bugzilla.redhat.com/show_bug.cgi?id=2016086

https://github.com/OpenSC/OpenSC/commit/1db88374

https://lists.debian.org/debian-lts-announce/2023/06/msg00025.html

https://lists.debian.org/debian-lts-announce/2024/12/msg00026.html

https://security.gentoo.org/glsa/202209-03