—–BEGIN PGP SIGNED MESSAGE—–
Hash: SHA512

– ————————————————————————-
Debian Security Advisory DSA-4418-1 security@debian.org
https://www.debian.org/security/ Salvatore Bonaccorso
March 28, 2019 https://www.debian.org/security/faq
– ————————————————————————-

Package : dovecot
CVE ID : CVE-2019-7524

A vulnerability was discovered in the Dovecot email server. When reading
FTS or POP3-UIDL headers from the Dovecot index, the input buffer size
is not bounds-checked. An attacker with the ability to modify dovecot
indexes, can take advantage of this flaw for privilege escalation or the
execution of arbitrary code with the permissions of the dovecot user.
Only installations using the FTS or pop3 migration plugins are affected.

For the stable distribution (stretch), this problem has been fixed in
version 1:2.2.27-3+deb9u4.

We recommend that you upgrade your dovecot packages.

For the detailed security status of dovecot please refer to its security
tracker page at:
https://security-tracker.debian.org/tracker/dovecot

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
—–BEGIN PGP SIGNATURE—–
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=tQEW
—–END PGP SIGNATURE—–