CVE-2026-22791

Katalog CVE

CVSS 6.1 · Medium EPSS 0,28%

Kerentanan Incorrect Calculation of Buffer Size pada opencryptoki project opencryptoki. Skor CVSS 3.1 6.1 (Medium) menurut NVD.

Deskripsi (NVD)

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.

Rincian

Terbit di NVD

13 Januari 2026

Terakhir diubah

17 Juni 2026

Status NVD

Analyzed

CVSS 3.1

6.1 (Medium), sumber NVD
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:H · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-131: Incorrect Calculation of Buffer Size

EPSS (30 hari)

0,28% peluang dieksploitasi; lebih tinggi dari 19,4% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://github.com/opencryptoki/opencryptoki/security/advisories/GHSA-26f5-3mwq-4wm7 exploit · patch · advisory vendor
• https://github.com/opencryptoki/opencryptoki/commit/785d7577e1477d12fbe235554e7e7b24f2de34b7 patch
• https://github.com/opencryptoki/opencryptoki/commit/e37e9127deeeb7bf3c3c4d852c594256c57ec3a8 patch