Vulnerability Monitor

The vendors, products, and vulnerabilities you care about

CVE-2022-37452

Exim before 4.95 has a heap-based buffer overflow for the alias list in host_name_lookup in host.c when sender_host_name is set.

Published

2022-08-07T18:15:08.343

Last Modified

2024-11-21T07:15:00.573

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 9.8 (CRITICAL)

Weaknesses

Type: Primary
CWE-787

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	exim	exim	< 4.95	Yes
Operating System	debian	debian_linux	10.0	Yes

References

https://github.com/Exim/exim/commit/d4bc023436e4cce7c23c5f8bb5199e178b4cc743 Patch, Third Party Advisory ([email protected])
https://github.com/Exim/exim/compare/exim-4.94...exim-4.95 Patch, Release Notes, Third Party Advisory ([email protected])
https://github.com/Exim/exim/wiki/EximSecurity Release Notes, Third Party Advisory ([email protected])
https://github.com/ivd38/exim_overflow Exploit, Patch, Third Party Advisory ([email protected])
https://lists.debian.org/debian-lts-announce/2022/08/msg00014.html Mailing List, Third Party Advisory ([email protected])
https://www.exim.org/static/doc/security/ Vendor Advisory ([email protected])
https://www.openwall.com/lists/oss-security/2022/08/06/8 Mailing List, Third Party Advisory ([email protected])
https://github.com/Exim/exim/commit/d4bc023436e4cce7c23c5f8bb5199e178b4cc743 Patch, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://github.com/Exim/exim/compare/exim-4.94...exim-4.95 Patch, Release Notes, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://github.com/Exim/exim/wiki/EximSecurity Release Notes, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://github.com/ivd38/exim_overflow Exploit, Patch, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://lists.debian.org/debian-lts-announce/2022/08/msg00014.html Mailing List, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://www.exim.org/static/doc/security/ Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://www.openwall.com/lists/oss-security/2022/08/06/8 Mailing List, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)