CVE-2021-42781
opensc: Heap buffer overflow issues were found in Opensc before version 0.22.0 in pkcs15-oberthur.c that could potentially cr...
CVE-2021-42781 is fixed in opensc on 1 platform, first by DEBIAN-CVE-2021-42781, released April 18, 2022. It is not reported as exploited. Patch Radar priority: Routine.
Routine
CVSS
5.3
medium
Exploitation
None reported
No vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0287
86th percentile
Heap buffer overflow issues were found in Opensc before version 0.22.0 in pkcs15-oberthur.c that could potentially crash programs using the library.
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| opensc · Debian 12.15 (bookworm) | 0.22.0-1 | DEBIAN-CVE-2021-42781 | Apr 18, 2022 |
| opensc · Debian 13.5 (trixie) | 0.22.0-1 | DEBIAN-CVE-2021-42781 | Apr 18, 2022 |
| opensc · Debian 14 | 0.22.0-1 | DEBIAN-CVE-2021-42781 | Apr 18, 2022 |
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