Use After Free Affecting opensc package, versions *
Threat Intelligence
EPSS
0.13% (48th
percentile)
Do your applications use this vulnerable package?
In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.
Test your applications- Snyk ID SNYK-DEBIAN9-OPENSC-2770145
- published 21 Apr 2022
- disclosed 18 Apr 2022
Introduced: 18 Apr 2022
CVE-2021-42779 Open this link in a new tabHow to fix?
There is no fixed version for Debian:9 opensc.
NVD Description
Note: Versions mentioned in the description apply only to the upstream opensc package and not the opensc package as distributed by Debian.
See How to fix? for Debian:9 relevant fixed versions and status.
A heap use after free issue was found in Opensc before version 0.22.0 in sc_file_valid.
References
- https://security-tracker.debian.org/tracker/CVE-2021-42779
- 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://security.gentoo.org/glsa/202209-03
- https://lists.debian.org/debian-lts-announce/2023/06/msg00025.html
CVSS Scores
version 3.1