[ GLSA 201805-10 ] Zsh

[GLSA]

Gentoo Linux Security Advisory

Title: Zsh: Multiple vulnerabilities (GLSA 201805-10)
Severity: normal
Exploitable: local
Date: 2018-05-26
Bug(s): #649614, #651860, #655708
ID: 201805-10

Synopsis

Multiple vulnerabilities have been found in Zsh, the worst of which
could allow local attackers to execute arbitrary code.


Background

A shell designed for interactive use, although it is also a powerful
scripting language.


Affected Packages

Package: app-shells/zsh
Vulnerable: < 5.5
Unaffected: >= 5.5
Architectures: All supported architectures


Description

Multiple vulnerabilities have been discovered in Zsh. Please review the
CVE identifiers referenced below for details.


Impact

A local attacker could execute arbitrary code, escalate privileges, or
cause a Denial of Service condition.


Workaround

There is no known workaround at this time.

Resolution

All Zsh users should upgrade to the latest version: