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openSUSE Security Update : zsh (openSUSE-2018-699)
high Nessus Plugin ID 110957
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Synopsis
The remote openSUSE host is missing a security update.Description
This update for zsh to version 5.5 fixes the following issues :Security issues fixed :
- CVE-2018-1100: Fixes a buffer overflow in utils.c:checkmailpath() that can lead to local arbitrary code execution (bsc#1089030)
- CVE-2018-1071: Fixed a stack-based buffer overflow in exec.c:hashcmd() (bsc#1084656)
- CVE-2018-1083: Fixed a stack-based buffer overflow in gen_matches_files() at compctl.c (bsc#1087026)
Non-security issues fixed :
- The effect of the NO_INTERACTIVE_COMMENTS option extends into $(...) and `...` command substitutions when used on the command line.
- The 'exec' and 'command' precommand modifiers, and options to them, are now parsed after parameter expansion.
- Functions executed by ZLE widgets no longer have their standard input closed, but redirected from /dev/null instead.
- There is an option WARN_NESTED_VAR, a companion to the existing WARN_CREATE_GLOBAL that causes a warning if a function updates a variable from an enclosing scope without using typeset -g.
- zmodload now has an option -s to be silent on a failure to find a module but still print other errors.
This update was imported from the SUSE:SLE-15:Update update project.
Solution
Update the affected zsh packages.See Also
https://bugzilla.opensuse.org/show_bug.cgi?id=1084656
Plugin Details
Severity: High
ID: 110957
File Name: openSUSE-2018-699.nasl
Version: 1.5
Type: local
Agent: unix
Family: SuSE Local Security Checks
Published: 7/9/2018
Updated: 9/5/2024
Supported Sensors: Frictionless Assessment Agent, Frictionless Assessment AWS, Frictionless Assessment Azure, Nessus Agent, Nessus
Risk Information
VPR
Risk Factor: Medium
Score: 5.9
CVSS v2
Risk Factor: High
Base Score: 7.2
Temporal Score: 5.3
Vector: CVSS2#AV:L/AC:L/Au:N/C:C/I:C/A:C
CVSS Score Source: CVE-2018-1100
CVSS v3
Risk Factor: High
Base Score: 7.8
Temporal Score: 6.8
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C
Vulnerability Information
CPE: cpe:/o:novell:opensuse:15.0, p-cpe:/a:novell:opensuse:zsh, p-cpe:/a:novell:opensuse:zsh-debugsource, p-cpe:/a:novell:opensuse:zsh-debuginfo, p-cpe:/a:novell:opensuse:zsh-htmldoc
Required KB Items: Host/local_checks_enabled, Host/SuSE/release, Host/SuSE/rpm-list, Host/cpu
Exploit Ease: No known exploits are available
Patch Publication Date: 7/5/2018