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CVE-2026-22791

openCryptoki incorrectly calculates the buffer size in C_WrapKey with CKM_ECDH_AES_KEY_WRAP PUBLISHED

Description (CNA)

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.

Affected (CNA)

Vendor / productVersions
opencryptoki / opencryptokiaffected >= 3.25.0, <= 3.26.0

CWE

CWE-131

References

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.