Vulnerabilities > CVE-2021-42780 - Unchecked Return Value vulnerability in multiple products
Attack vector
NETWORK Attack complexity
LOW Privileges required
NONE Confidentiality impact
NONE Integrity impact
NONE Availability impact
LOW Summary
A use after return issue was found in Opensc before version 0.22.0 in insert_pin function that could potentially crash programs using the library.
Vulnerable Configurations
Common Weakness Enumeration (CWE)
References
- https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=28383
- https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=28383
- https://bugzilla.redhat.com/show_bug.cgi?id=2016139
- https://bugzilla.redhat.com/show_bug.cgi?id=2016139
- https://github.com/OpenSC/OpenSC/commit/5df913b7
- https://github.com/OpenSC/OpenSC/commit/5df913b7
- https://lists.debian.org/debian-lts-announce/2023/06/msg00025.html
- https://lists.debian.org/debian-lts-announce/2023/06/msg00025.html
- https://security.gentoo.org/glsa/202209-03
- https://security.gentoo.org/glsa/202209-03