Vulnerabilities > CVE-2021-42778 - Double Free vulnerability in multiple products
Attack vector
NETWORK Attack complexity
LOW Privileges required
NONE Confidentiality impact
NONE Integrity impact
NONE Availability impact
LOW Summary
A heap double free issue was found in Opensc before version 0.22.0 in sc_pkcs15_free_tokeninfo.
Vulnerable Configurations
Common Weakness Enumeration (CWE)
References
- https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=28185
- https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=28185
- https://bugzilla.redhat.com/show_bug.cgi?id=2016083
- https://bugzilla.redhat.com/show_bug.cgi?id=2016083
- https://github.com/OpenSC/OpenSC/commit/f015746d
- https://github.com/OpenSC/OpenSC/commit/f015746d
- https://security.gentoo.org/glsa/202209-03
- https://security.gentoo.org/glsa/202209-03