9.8

CVE-2022-37452

Exploit
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.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Exim ≫ Exim Version < 4.95
Debian ≫ Debian Linux Version10.0
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 2.92% 0.852
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 9.8 3.9 5.9
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CWE-787 Out-of-bounds Write

The product writes data past the end, or before the beginning, of the intended buffer.

https://github.com/Exim/exim/wiki/EximSecurity
Third Party Advisory
Release Notes
https://www.exim.org/static/doc/security/
Vendor Advisory
https://github.com/Exim/exim/commit/d4bc023436e4cce7c23c5f8bb5199e178b4cc743
Patch
Third Party Advisory
https://github.com/Exim/exim/compare/exim-4.94...exim-4.95
Patch
Third Party Advisory
Release Notes
https://github.com/ivd38/exim_overflow
Patch
Third Party Advisory
Exploit
https://lists.debian.org/debian-lts-announce/2022/08/msg00014.html
Third Party Advisory
Mailing List
https://www.openwall.com/lists/oss-security/2022/08/06/8
Third Party Advisory
Mailing List