Home / mailings [SECURITY] [DSA 5597-1] exim4 security update
Posted on 04 January 2024
Debian Security Advisory- -------------------------------------------------------------------------
Debian Security Advisory DSA-5597-1 security@debian.org
https://www.debian.org/security/ Salvatore Bonaccorso
January 04, 2024 https://www.debian.org/security/faq
- -------------------------------------------------------------------------
Package : exim4
CVE ID : CVE-2023-51766
Debian Bug : 1059387
It was discovered that Exim, a mail transport agent, can be induced to
accept a second message embedded as part of the body of a first message
in certain configurations where PIPELINING or CHUNKING on incoming
connections is offered.
For the oldstable distribution (bullseye), this problem has been fixed
in version 4.94.2-7+deb11u2.
For the stable distribution (bookworm), this problem has been fixed in
version 4.96-15+deb12u4.
We recommend that you upgrade your exim4 packages.
For the detailed security status of exim4 please refer to its security
tracker page at:
https://security-tracker.debian.org/tracker/exim4
Further information about Debian Security Advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://www.debian.org/security/
Mailing list: debian-security-announce@lists.debian.org
