VDB
CVE-2021-42778
CVE-2021-42778
PUBLISHED
CVSS 5.300000190734863 MEDIUM
A heap double free issue was found in Opensc before version 0.22.0 in sc_pkcs15_free_tokeninfo.
EPSS 2.14% · 81.4th percentile
Risk Scores
CVSS 3.1
5.300000190734863
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
EPSS Score
2.14%
81.4th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| fedoraproject | fedora | 33 |
| opensc_project | opensc | 0 |
| redhat | enterprise_linux | 7.0, 8.0 |
| n/a | opensc | opensc 0.22.0 |
Timeline
- Apr 18, 2022 CVE Published
- Apr 19, 2022 EPSS Score
- Jun 8, 2022 EPSS Score
- Jul 30, 2022 EPSS Score
- Sep 18, 2022 EPSS Score
- Nov 8, 2022 EPSS Score
- Dec 28, 2022 EPSS Score
- Feb 17, 2023 EPSS Score
- Mar 7, 2023 EPSS Score
- May 29, 2023 EPSS Score
- Jul 18, 2023 EPSS Score
- Sep 6, 2023 EPSS Score
References
- https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=28185 url
- https://bugzilla.redhat.com/show_bug.cgi?id=2016083 url
- https://github.com/OpenSC/OpenSC/commit/f015746d url
- GLSA-202209-03 vendor-advisory
- https://lists.debian.org/debian-lts-announce/2024/12/msg00026.html url
- https://nvd.nist.gov/vuln/detail/CVE-2021-42778 advisory