Gentoo: GLSA-201908-29: Dovecot: Multiple vulnerabilities
Summary
Multiple vulnerabilities have been discovered in Dovecot. Please review the CVE identifiers referenced below for details.
Resolution
All Dovecot users should upgrade to the latest version:
# emerge --sync
# emerge --ask --oneshot --verbose ">=net-mail/dovecot-2.3.7.2"
References
[ 1 ] CVE-2019-10691 https://nvd.nist.gov/vuln/detail/CVE-2019-10691 [ 2 ] CVE-2019-11500 https://nvd.nist.gov/vuln/detail/CVE-2019-11500
Availability
This GLSA and any updates to it are available for viewing at
the Gentoo Security Website:
https://security.gentoo.org/glsa/201908-29
Concerns
Security is a primary focus of Gentoo Linux and ensuring the confidentiality and security of our users' machines is of utmost importance to us. Any security concerns should be addressed to security@gentoo.org or alternatively, you may file a bug at https://bugs.gentoo.org.
Synopsis
Multiple vulnerabilities have been found in Dovecot, the worst of which could result in the arbitrary execution of code.
Background
Dovecot is an open source IMAP and POP3 email server.
Affected Packages
------------------------------------------------------------------- Package / Vulnerable / Unaffected ------------------------------------------------------------------- 1 net-mail/dovecot < 2.3.7.2 >= 2.3.7.2
Impact
===== An unauthenticated remote attacker could send a specially crafted mail or use crafted IMAP commands possibly resulting in the execution of arbitrary code with the privileges of the process or a Denial of Service condition.
Workaround
There is no known workaround at this time.