CVE-2018-15560

PoC ×2—

CVSS 3.1

7.5 high

EPSS

2%p77

Published

Aug 20, 2018 (Aug 20, 2018)

Modified

Jun 17, 2026

Description

PyCryptodome before 3.6.6 has an integer overflow in the data_len variable in AESNI.c, related to the AESNI_encrypt and AESNI_decrypt functions, leading to the mishandling of messages shorter than 16 bytes.

Vendors: pycryptodome
Products: pycryptodome
Weakness: CWE-190
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

NVD CVE.org GitHub PoCs EPSS (1.8%)

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