Security update for mutt SUSE Patch security@suse.de SUSE Security Team openSUSE-SU-2021:0161-1 Final 1 1 2021-01-25T17:23:01Z current 2021-01-25T17:23:01Z 2021-01-25T17:23:01Z cve-database/bin/generate-cvrf.pl 2017-02-24T01:00:00Z Security update for mutt This update for mutt fixes the following issue: - CVE-2021-3181: Fixed a memory leak in recipient parsing (bsc#1181221). This update was imported from the SUSE:SLE-15:Update update project. The CVRF data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0). openSUSE-2021-161 Copyright SUSE LLC under the Creative Commons License 4.0 with Attribution (CC-BY-4.0) https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/IEMZ6Y2RB5555R7MDMITJLHGYX4T65C7/ E-Mail link for openSUSE-SU-2021:0161-1 https://www.suse.com/support/security/rating/ SUSE Security Ratings https://bugzilla.suse.com/1181221 SUSE Bug 1181221 https://www.suse.com/security/cve/CVE-2021-3181/ SUSE CVE CVE-2021-3181 page openSUSE Leap 15.1 mutt-1.10.1-lp151.2.15.1 mutt-doc-1.10.1-lp151.2.15.1 mutt-lang-1.10.1-lp151.2.15.1 mutt-1.10.1-lp151.2.15.1 as a component of openSUSE Leap 15.1 mutt-doc-1.10.1-lp151.2.15.1 as a component of openSUSE Leap 15.1 mutt-lang-1.10.1-lp151.2.15.1 as a component of openSUSE Leap 15.1 rfc822.c in Mutt through 2.0.4 allows remote attackers to cause a denial of service (mailbox unavailability) by sending email messages with sequences of semicolon characters in RFC822 address fields (aka terminators of empty groups). A small email message from the attacker can cause large memory consumption, and the victim may then be unable to see email messages from other persons. CVE-2021-3181 openSUSE Leap 15.1:mutt-1.10.1-lp151.2.15.1 openSUSE Leap 15.1:mutt-doc-1.10.1-lp151.2.15.1 openSUSE Leap 15.1:mutt-lang-1.10.1-lp151.2.15.1 moderate 4.3 AV:N/AC:M/Au:N/C:N/I:N/A:P To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/IEMZ6Y2RB5555R7MDMITJLHGYX4T65C7/ https://www.suse.com/security/cve/CVE-2021-3181.html CVE-2021-3181 https://bugzilla.suse.com/1181221 SUSE Bug 1181221 https://bugzilla.suse.com/1181505 SUSE Bug 1181505