{"id":"SUSE-SU-2018:1874-1","summary":"Security update for zsh","details":"This update for zsh to version 5.5 fixes the following issues:\n\nSecurity issues fixed:\n\n- CVE-2018-1100: Fixes a buffer overflow in utils.c:checkmailpath() that can lead to\n  local arbitrary code execution (bsc#1089030)\n- CVE-2018-1071: Fixed a stack-based buffer overflow\n  in exec.c:hashcmd() (bsc#1084656)\n- CVE-2018-1083: Fixed a stack-based buffer overflow\n  in gen_matches_files() at compctl.c (bsc#1087026)\n\nNon-security issues fixed:\n\n- The effect of the NO_INTERACTIVE_COMMENTS option extends into $(...)\n  and `...` command substitutions when used on the command line.\n- The 'exec' and 'command' precommand modifiers, and options to\n  them, are now parsed after parameter expansion.\n- Functions executed by ZLE widgets no longer have their standard\n  input closed, but redirected from /dev/null instead.\n- There is an option WARN_NESTED_VAR, a companion to the existing\n  WARN_CREATE_GLOBAL that causes a warning if a function updates a\n  variable from an enclosing scope without using typeset -g.\n- zmodload now has an option -s to be silent on a failure to find\n  a module but still print other errors.\n","modified":"2026-03-11T06:48:24.151755Z","published":"2018-07-03T16:09:43Z","related":["CVE-2018-1071","CVE-2018-1083","CVE-2018-1100"],"upstream":["CVE-2018-1071","CVE-2018-1083","CVE-2018-1100"],"references":[{"type":"ADVISORY","url":"https://www.suse.com/support/update/announcement/2018/suse-su-20181874-1/"},{"type":"REPORT","url":"https://bugzilla.suse.com/1084656"},{"type":"REPORT","url":"https://bugzilla.suse.com/1087026"},{"type":"REPORT","url":"https://bugzilla.suse.com/1089030"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2018-1071"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2018-1083"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2018-1100"}],"affected":[{"package":{"name":"zsh","ecosystem":"SUSE:Linux Enterprise Module for Basesystem 15","purl":"pkg:rpm/suse/zsh&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.5-3.3.15"}]}],"ecosystem_specific":{"binaries":[{"zsh":"5.5-3.3.15"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2018:1874-1.json"}}],"schema_version":"1.7.5"}