Description
A security vulnerability has been identified in the pkcs11-provider, which is associated with Public-Key Cryptography Standards (PKCS#11). If exploited successfully, this vulnerability could result in a Bleichenbacher-like security flaw, potentially enabling a side-channel attack on PKCS#1 1.5 decryption.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| — | pkcs11-provider | — | 0.2 |
| Fedora | Fedora | — | — |
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 | pkcs11-provider | 0.3-1 | — |
| Debian 13 | pkcs11-provider | 0.3-1 | — |
References
- RHBZ#2251062 issue-tracking
- https://github.com/latchset/pkcs11-provider/pull/308