Description
A heap double free issue was found in Opensc before version 0.22.0 in sc_pkcs15_free_tokeninfo.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| — | opensc | opensc 0.22.0 | — |
Fixed in Linux distributions
Distributions backport fixes, so the version that fixes this vulnerability differs per release — upgrade to at least the version shown. From the distributions' security trackers and advisories.
Debian
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian 14 | opensc | 0.22.0-1 | — |
| Debian 13 | opensc | 0.22.0-1 | — |
| Debian 12 | opensc | 0.22.0-1 | — |
| Debian 11 | opensc | 0.21.0-1+deb11u1 | DLA-4004-1 |
Azure Linux
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Azure Linux 2 (CBL-Mariner) | opensc | 0.22.0-1 | — |
Advisories 1
- DLA-4004-1 opensc - security update Debian Security (DSA / DLA) · Mar 9, 2026