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CVE-2026-2646

Опубликовано: 25 мар. 2026
Источник: msrc
EPSS Низкий

Описание

Heap buffer overflow in session parsing with wolfSSL_d2i_SSL_SESSION() function

EPSS

Процентиль: 2%
0.00013
Низкий

Связанные уязвимости

nvd
7 дней назад

A heap-buffer-overflow vulnerability exists in wolfSSL's wolfSSL_d2i_SSL_SESSION() function. When deserializing session data with SESSION_CERTS enabled, certificate and session id lengths are read from an untrusted input without bounds validation, allowing an attacker to overflow fixed-size buffers and corrupt heap memory. A maliciously crafted session would need to be loaded from an external source to trigger this vulnerability. Internal sessions were not vulnerable.

github
7 дней назад

A heap-buffer-overflow vulnerability exists in wolfSSL's wolfSSL_d2i_SSL_SESSION() function. When deserializing session data with SESSION_CERTS enabled, certificate and session id lengths are read from an untrusted input without bounds validation, allowing an attacker to overflow fixed-size buffers and corrupt heap memory. A maliciously crafted session would need to be loaded from an external source to trigger this vulnerability. Internal sessions were not vulnerable.

EPSS

Процентиль: 2%
0.00013
Низкий