CVE-2021-42779

Description

A heap use after free issue was found in Opensc before version 0.22.0 in sc_file_valid.

Affected Platforms

Weakness Type

CWE-416, CWE-416

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