openSUSE: Security Advisory for zsh (openSUSE-SU-2018:1093-1)

The remote host is missing an update for the Copyright C 2018 Greenbone Networks GmbH Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-or-later This program is free software; you can...

Low: zsh

Issue Overview: NULL dereference in cd in sh compatibility mode under given circumstances In builtin.c in zsh before 5.4, when sh compatibility mode is used, there is a NULL pointer dereference during processing of the cd command with no argument if HOME is not set. CVE-2017-18205 Null-pointer...

Fedora 26 : zsh (2018-9cdf18a850)

avoid crash when copying empty hash table CVE-2018-7549 - avoid NULL dereference when using $PA... on an empty array CVE-2018-7548 - fix buffer overrun in xsymlinks CVE-2017-18206 - fix NULL dereference in cd CVE-2017-18205 Note that Tenable Network Security has extracted the preceding...

CVE-2017-18205

A NULL pointer dereference flaw was found in the code responsible for the cd builtin command of the zsh package. An attacker could use this flaw to cause a denial of service by crashing the user shell...

CVE-2017-18205

CVE-2017-18205 affects zsh (before 5.4): in sh compatibility mode, there is a NULL pointer dereference when executing cd with no argument if HOME is not set. This is linked across multiple advisories (e.g., Red Hat, SUSE, MiracleLinux, VMware Photon) as a vulnerability in zsh; the connected docum...