vulnerability
Exim: Out-of-bounds Write (CVE-2022-37452)
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 10 | (AV:N/AC:L/Au:N/C:C/I:C/A:C) | Aug 7, 2022 | Aug 16, 2022 | Jan 28, 2025 |
Severity
10
CVSS
(AV:N/AC:L/Au:N/C:C/I:C/A:C)
Published
Aug 7, 2022
Added
Aug 16, 2022
Modified
Jan 28, 2025
Description
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.
Solution
exim-upgrade-4_95
References
- CVE-2022-37452
- https://attackerkb.com/topics/CVE-2022-37452
- URL-https://github.com/Exim/exim/commit/d4bc023436e4cce7c23c5f8bb5199e178b4cc743
- URL-https://github.com/Exim/exim/compare/exim-4.94...exim-4.95
- URL-https://github.com/Exim/exim/wiki/EximSecurity
- URL-https://github.com/ivd38/exim_overflow
- URL-https://lists.debian.org/debian-lts-announce/2022/08/msg00014.html
- URL-https://www.exim.org/static/doc/security/
- URL-https://www.openwall.com/lists/oss-security/2022/08/06/8
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