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Test ID:1.3.6.1.4.1.25623.1.0.150759
Category:Buffer overflow
Title:Exim < 4.95 Buffer Overflow Vulnerability
Summary:Exim is prone to a heap-based buffer overflow vulnerability.
Description:Summary:
Exim is prone to a heap-based buffer overflow vulnerability.

Vulnerability Insight:
Exim has a heap-based buffer overflow for the alias list in
host_name_lookup in host.c when sender_host_name is set.

Affected Software/OS:
Exim version 4.94 and prior.

Solution:
Update to version 4.95 or later.

CVSS Score:
10.0

CVSS Vector:
AV:N/AC:L/Au:N/C:C/I:C/A:C

Cross-Ref: Common Vulnerability Exposure (CVE) ID: CVE-2022-37452
https://github.com/Exim/exim/commit/d4bc023436e4cce7c23c5f8bb5199e178b4cc743
https://github.com/Exim/exim/compare/exim-4.94...exim-4.95
https://github.com/Exim/exim/wiki/EximSecurity
https://github.com/ivd38/exim_overflow
https://www.exim.org/static/doc/security/
https://www.openwall.com/lists/oss-security/2022/08/06/8
https://lists.debian.org/debian-lts-announce/2022/08/msg00014.html
CopyrightCopyright (C) 2022 Greenbone AG

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