[SECURITY] [DSA 5597-1] exim4 security update

Debian Security Advisory DSA-5597-1 [email protected]
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: [email protected]