CVE-2022-37451

PoC —

CVSS 3.1

7.5 high

EPSS

3%p88

Published

Aug 6, 2022 (Aug 6, 2022)

Modified

Jun 17, 2026

Description

Exim before 4.96 has an invalid free in pam_converse in auths/call_pam.c because store_free is not used after store_malloc.

Vendors: exim fedoraproject
Products: exim, fedora
Weakness: CWE-763
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 (3.3%)

In the news0 stories

No ingested article mentions this CVE yet.