openSUSE Security Update: Security update for irssi ______________________________________________________________________________ Announcement ID: openSUSE-SU-2018:0477-1 Rating: moderate References: #1081238 Cross-References: CVE-2018-7050 CVE-2018-7051 CVE-2018-7052 CVE-2018-7053 CVE-2018-7054 Affected Products: SUSE Package Hub for SUSE Linux Enterprise 12 ______________________________________________________________________________ An update that fixes 5 vulnerabilities is now available. Description: This update for irssi fixes the following security issues: - CVE-2018-7054: Use after free when server is disconnected during netsplits - CVE-2018-7053: Use after free when SASL messages are received in unexpected order - CVE-2018-7050: Null pointer dereference when an "empty" nick has been observed - CVE-2018-7052: When the number of windows exceed the available space, Irssi would crash due to Null pointer dereference - CVE-2018-7051: Certain nick names could result in out of bounds access when printing theme strings Patch Instructions: To install this openSUSE Security Update use YaST online_update. Alternatively you can run the command listed for your product: - SUSE Package Hub for SUSE Linux Enterprise 12: zypper in -t patch openSUSE-2018-171=1 To bring your system up-to-date, use "zypper patch". Package List: - SUSE Package Hub for SUSE Linux Enterprise 12 (aarch64 ppc64le s390x x86_64): irssi-1.1.1-43.1 irssi-debuginfo-1.1.1-43.1 irssi-debugsource-1.1.1-43.1 irssi-devel-1.1.1-43.1 References: https://www.suse.com/security/cve/CVE-2018-7050.html https://www.suse.com/security/cve/CVE-2018-7051.html https://www.suse.com/security/cve/CVE-2018-7052.html https://www.suse.com/security/cve/CVE-2018-7053.html https://www.suse.com/security/cve/CVE-2018-7054.html https://bugzilla.suse.com/1081238