Linux Distros Unpatched Vulnerability : CVE-2017-18206

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - In utils.c in zsh before 5.4, symlink expansion had a buffer overflow. CVE-2017-18206 Note that Nessus relies on the presence of the package as reported by the...

RHEL 5 : zsh (Unpatched Vulnerability)

The remote Redhat Enterprise Linux 5 host has one or more packages installed that are affected by multiple vulnerabilities that have been acknowledged by the vendor but will not be patched. - zsh: buffer overrun in symlinks CVE-2017-18206 - zsh before 5.0.7 allows evaluation of the initial values...

RHEL 5 : zsh (Unpatched Vulnerability)

The remote Redhat Enterprise Linux 5 host has one or more packages installed that are affected by multiple vulnerabilities that have been acknowledged by the vendor but will not be patched. - zsh: buffer overrun in symlinks CVE-2017-18206 - In builtin.c in zsh before 5.4, when sh compatibility mo...

SUSE SLES11 Security Update : zsh (SUSE-SU-2022:14910-1)

The remote SUSE Linux SLES11 host has a package installed that is affected by multiple vulnerabilities as referenced in the SUSE-SU-2022:14910-1 advisory. - zsh before 5.0.7 allows evaluation of the initial values of integer variables imported from the environment instead of treating them as...

SUSE: Security Advisory (SUSE-SU-2022:14910-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2022 Greenbone AG 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-only ifdescription...

Huawei EulerOS: Security Advisory for zsh (EulerOS-SA-2018-1091)

The remote host is missing an update for the Huawei EulerOS SPDX-FileCopyrightText: 2020 Greenbone AG 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-only ifdescription...

Huawei EulerOS: Security Advisory for zsh (EulerOS-SA-2018-1090)

The remote host is missing an update for the Huawei EulerOS SPDX-FileCopyrightText: 2020 Greenbone AG 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-only ifdescription...

[slackware-security] zsh

New zsh packages are available for Slackware 14.0, 14.1, and 14.2 to fix security issues. Here are the details from the Slackware 14.2 ChangeLog: patches/packages/zsh-5.6.2-i586-1slack14.2.txz: Upgraded. This release fixes security issues, including ones that could allow a local attacker to execu...

Slackware 14.0 / 14.1 / 14.2 : zsh (SSA:2019-013-01)

New zsh packages are available for Slackware 14.0, 14.1, and 14.2 to fix security issues. C Tenable Network Security, Inc. The descriptive text and package checks in this plugin were extracted from Slackware Security Advisory 2019-013-01. The text itself is copyright C Slackware Linux, Inc...

Scientific Linux Security Update : zsh on SL7.x x86_64 (20181030)

Security Fixes : - zsh: Stack-based buffer overflow in genmatchesfiles at compctl.c CVE-2018-1083 - zsh: buffer overflow for very long fds in & fd syntax CVE-2014-10071 - zsh: buffer overflow when scanning very long directory paths for symbolic links CVE-2014-10072 - zsh: NULL dereference in cd i...

Oracle Linux 7 : zsh (ELSA-2018-3073)

The remote Oracle Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2018-3073 advisory. - fix defects detected by Coverity related to CVE-2017-18206 and CVE-2018-1083 - fix stack-based buffer overflow in utils.c:checkmailpath CVE-2018-1100...

Moderate: Red Hat Security Advisory: zsh security and bug fix update

An update for zsh is now available for Red Hat Enterprise Linux 7. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CV...

Oracle Linux 6 : zsh (ELSA-2018-1932)

The remote Oracle Linux 6 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2018-1932 advisory. - fix defects detected by Coverity related to CVE-2017-18206 and CVE-2018-1083 - fix stack-based buffer overflow in utils.c:checkmailpath CVE-2018-1100...

CentOS 6 : zsh (CESA-2018:1932)

An update for zsh is now available for Red Hat Enterprise Linux 6. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CV...

GLSA-201805-10 : Zsh: Multiple vulnerabilities

The remote host is affected by the vulnerability described in GLSA-201805-10 Zsh: Multiple vulnerabilities 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...

openSUSE Security Update : zsh (openSUSE-2018-399)

This update for zsh fixes the following issues : - CVE-2014-10070: environment variable injection could lead to local privilege escalation bnc1082885 - CVE-2014-10071: buffer overflow in exec.c could lead to denial of service. bnc1082977 - CVE-2014-10072: buffer overflow In utils.c when scanning...

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...

Debian: Security Advisory (DLA-1304-1)

The remote host is missing an update for the Debian SPDX-FileCopyrightText: 2018 Greenbone AG 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-only ifdescription...

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-2017-18206

A buffer overflow flaw was found in the zsh shell symbolic link resolver. A local, unprivileged user can create a specially crafted directory path which leads to a buffer overflow in the context of the user trying to do a symbolic link resolution in the aforementioned path. If the user affected i...