Description
openCryptoki is a PKCS#11 library and tools for Linux and AIX. In 3.25.0 and 3.26.0, there is a heap buffer overflow vulnerability in the CKM_ECDH_AES_KEY_WRAP implementation allows an attacker with local access to cause out-of-bounds writes in the host process by supplying a compressed EC public key and invoking C_WrapKey. This can lead to heap corruption, or denial-of-service.
Details
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:H
Affected Packages
| Software | From version | Fixed in |
|---|---|---|
| opencryptoki | โ | โ |
References
Similar Threats
- Medium CVE-2026-40253
- Unknown DEBIAN-CVE-2026-40253
- Unknown CLSA-2026-1775212043
- Unknown CLSA-2026-1774952276
- Unknown ALSA-2026:5587
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