CVE-2017-16943 | BDVDB-2026-93401 Detail
Description#
The receive_msg function in receive.c in the SMTP daemon in Exim 4.88 and 4.89 allows remote attackers to execute arbitrary code or cause a denial of service (use-after-free) via vectors involving BDAT commands.
Impact#
No impact statement in the source data.
Weaknesses#
No weakness recorded in the source data.
References#
- http://www.securitytracker.com/id/1039872
- https://lists.exim.org/lurker/message/20171125.034842.d1d75cac.en.html
- https://git.exim.org/exim.git/commit/4090d62a4b25782129cc1643596dc2f6e8f63bde
- http://openwall.com/lists/oss-security/2017/11/25/3
- https://github.com/LetUsFsck/PoC-Exploit-Mirror/tree/master/CVE-2017-16944
- http://openwall.com/lists/oss-security/2017/11/25/1
- https://git.exim.org/exim.git/commitdiff/4e6ae6235c68de243b1c2419027472d7659aa2b4
- http://openwall.com/lists/oss-security/2017/11/25/2
- https://www.debian.org/security/2017/dsa-4053
- https://bugs.exim.org/show_bug.cgi?id=2199
- http://www.openwall.com/lists/oss-security/2021/05/04/7
Exploit#
No public exploit known
History#
- Version 1Record published in the CVE List.
- Version 2Most recent update recorded in the CVE List.