openSUSE Security Update: Security update for zsh ______________________________________________________________________________ Announcement ID: openSUSE-SU-2018:1093-1 Rating: important References: #1082885 #1082975 #1082977 #1082991 #1082998 #1083002 #1083250 #1084656 #1087026 #896914 Cross-References: CVE-2014-10070 CVE-2014-10071 CVE-2014-10072 CVE-2016-10714 CVE-2017-18205 CVE-2017-18206 CVE-2018-1071 CVE-2018-1083 CVE-2018-7549 Affected Products: openSUSE Leap 42.3 ______________________________________________________________________________ An update that solves 9 vulnerabilities and has one errata is now available. Description: This update for zsh fixes the following issues: - CVE-2014-10070: environment variable injection could lead to local privilege escalation (bnc#1082885) - CVE-2014-10071: buffer overflow in exec.c could lead to denial of service. (bnc#1082977) - CVE-2014-10072: buffer overflow In utils.c when scanning very long directory paths for symbolic links. (bnc#1082975) - CVE-2016-10714: In zsh before 5.3, an off-by-one error resulted in undersized buffers that were intended to support PATH_MAX characters. (bnc#1083250) - CVE-2017-18205: In builtin.c when sh compatibility mode is used, a NULL pointer dereference could lead to denial of service (bnc#1082998) - CVE-2018-1071: exec.c:hashcmd() function vulnerability could lead to denial of service. (bnc#1084656) - CVE-2018-1083: Autocomplete vulnerability could lead to privilege escalation. (bnc#1087026) - CVE-2018-7549: In params.c in zsh through 5.4.2, there is a crash during a copy of an empty hash table, as demonstrated by typeset -p. (bnc#1082991) - CVE-2017-18206: buffer overrun in xsymlinks could lead to denial of service (bnc#1083002) - Autocomplete and REPORTTIME broken (bsc#896914) This update was imported from the SUSE:SLE-12:Update update project. Patch Instructions: To install this openSUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". Alternatively you can run the command listed for your product: - openSUSE Leap 42.3: zypper in -t patch openSUSE-2018-399=1 Package List: - openSUSE Leap 42.3 (x86_64): zsh-5.0.5-9.3.1 zsh-debuginfo-5.0.5-9.3.1 zsh-debugsource-5.0.5-9.3.1 zsh-htmldoc-5.0.5-9.3.1 References: https://www.suse.com/security/cve/CVE-2014-10070.html https://www.suse.com/security/cve/CVE-2014-10071.html https://www.suse.com/security/cve/CVE-2014-10072.html https://www.suse.com/security/cve/CVE-2016-10714.html https://www.suse.com/security/cve/CVE-2017-18205.html https://www.suse.com/security/cve/CVE-2017-18206.html https://www.suse.com/security/cve/CVE-2018-1071.html https://www.suse.com/security/cve/CVE-2018-1083.html https://www.suse.com/security/cve/CVE-2018-7549.html https://bugzilla.suse.com/1082885 https://bugzilla.suse.com/1082975 https://bugzilla.suse.com/1082977 https://bugzilla.suse.com/1082991 https://bugzilla.suse.com/1082998 https://bugzilla.suse.com/1083002 https://bugzilla.suse.com/1083250 https://bugzilla.suse.com/1084656 https://bugzilla.suse.com/1087026 https://bugzilla.suse.com/896914