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CVE-2022-37452 : EXIM UP TO 4.94 ALIAS LIST HOST.C HOST_NAME_LOOKUP SENDER_HOST_NAME HEAP-BASED OVERFLOW

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.

References

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

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Common Vulnerabilityies and Exposures

CVE-2022-37452 : EXIM UP TO 4.94 ALIAS LIST HOST.C HOST_NAME_LOOKUP SENDER_HOST_NAME HEAP-BASED OVERFLOW
CVE-2022-37452 : EXIM UP TO 4.94 ALIAS LIST HOST.C HOST_NAME_LOOKUP SENDER_HOST_NAME HEAP-BASED OVERFLOW

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