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CVE-2022-37452 Detail

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.


Metrics

NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.
CVSS 4.0 Severity and Vector Strings:

NIST CVSS score
NIST: NVD
N/A
NVD assessment not yet provided.

References to Advisories, Solutions, and Tools

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

Weakness Enumeration

CWE-ID CWE Name Source
CWE-787 Out-of-bounds Write cwe source acceptance level NIST  

Known Affected Software Configurations Switch to CPE 2.2

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Change History

5 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2022-37452
NVD Published Date:
08/07/2022
NVD Last Modified:
11/21/2024
Source:
MITRE