Fedora 31 : zsh (2020-3f38f3e517)

drop privileges securely when unsetting PRIVILEGED option CVE-2019-20044 Note that Tenable Network Security has extracted the preceding description block directly from the Fedora update system website. Tenable has attempted to automatically clean and format it as much as possible without...

[SECURITY] Fedora 31 Update: zsh-5.7.1-6.fc31

The zsh shell is a command interpreter usable as an interactive login shell and as a shell script command processor. Zsh resembles the ksh shell the Korn shell, but includes many enhancements. Zsh supports command line editing, built-in spelling correction, programmable command completion, shell...

Debian DLA-2117-1 : zsh security update

A privilege escalation vulnerability was discovered in zsh, a shell with lots of features, whereby a user could regain a formerly elevated privelege level even when such an action should not be permitted. For Debian 8 'Jessie', this problem has been fixed in version 5.0.7-5+deb8u1. We recommend...

Debian: Security Advisory (DLA-2117-1)

The remote host is missing an update for the Debian 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...

[SECURITY] [DLA 2117-1] zsh security update

Package : zsh Version : 5.0.7-5+deb8u1 CVE ID : CVE-2019-20044 Debian Bug : 951458 A privilege escalation vulnerability was discovered in zsh, a shell with lots of features, whereby a user could regain a formerly elevated privelege level even when such an action should not be permitted. For Debia...

Updated zsh packages fix security vulnerability

Updated zsh packages fix security vulnerability: A privilege escalation vulnerability was discovered in zsh, whereby a user could regain a formerly elevated privelege level even when such an action should not be permitted CVE-2019-20044...

DEBIAN-CVE-2019-20044

In Zsh before 5.8, attackers able to execute commands can regain privileges dropped by the --no-PRIVILEGED option. Zsh fails to overwrite the saved uid, so the original privileges can be restored by executing MODULEPATH=/dir/with/module zmodload with a module that calls setuid...

CVE-2019-20044

In Zsh before 5.8, attackers able to execute commands can regain privileges dropped by the --no-PRIVILEGED option. Zsh fails to overwrite the saved uid, so the original privileges can be restored by executing MODULEPATH=/dir/with/module zmodload with a module that calls setuid...

ALPINE-CVE-2019-20044

In Zsh before 5.8, attackers able to execute commands can regain privileges dropped by the --no-PRIVILEGED option. Zsh fails to overwrite the saved uid, so the original privileges can be restored by executing MODULEPATH=/dir/with/module zmodload with a module that calls setuid...

CVE-2019-20044

In Zsh before 5.8, attackers able to execute commands can regain privileges dropped by the --no-PRIVILEGED option. Zsh fails to overwrite the saved uid, so the original privileges can be restored by executing MODULEPATH=/dir/with/module zmodload with a module that calls setuid...

CVE-2019-20044

In Zsh before 5.8, attackers able to execute commands can regain privileges dropped by the --no-PRIVILEGED option. Zsh fails to overwrite the saved uid, so the original privileges can be restored by executing MODULEPATH=/dir/with/module zmodload with a module that calls setuid...

Command injection

In Zsh before 5.8, attackers able to execute commands can regain privileges dropped by the --no-PRIVILEGED option. Zsh fails to overwrite the saved uid, so the original privileges can be restored by executing MODULEPATH=/dir/with/module zmodload with a module that calls setuid...

UBUNTU-CVE-2019-20044

In Zsh before 5.8, attackers able to execute commands can regain privileges dropped by the --no-PRIVILEGED option. Zsh fails to overwrite the saved uid, so the original privileges can be restored by executing MODULEPATH=/dir/with/module zmodload with a module that calls setuid...

CVE-2019-20044

In Zsh before 5.8, attackers able to execute commands can regain privileges dropped by the --no-PRIVILEGED option. Zsh fails to overwrite the saved uid, so the original privileges can be restored by executing MODULEPATH=/dir/with/module zmodload with a module that calls setuid...

CVE-2019-20044

CVE-2019-20044 affects zsh prior to 5.8. An attacker who can run commands and is able to execute zmodload via MODULE_PATH can restore original privileges that were dropped by --no-PRIVILEGED, because zsh fails to overwrite the saved uid. This allows privilege escalation to the original user even ...

CVE-2019-20044

In Zsh before 5.8, attackers able to execute commands can regain privileges dropped by the --no-PRIVILEGED option. Zsh fails to overwrite the saved uid, so the original privileges can be restored by executing MODULEPATH=/dir/with/module zmodload with a module that calls setuid...

CVE-2019-20044

In Zsh before 5.8, attackers able to execute commands can regain privileges dropped by the --no-PRIVILEGED option. Zsh fails to overwrite the saved uid, so the original privileges can be restored by executing MODULEPATH=/dir/with/module zmodload with a module that calls setuid...

DLA-2117-1 zsh - security update

Bulletin has no description...

CVE-2019-20044

A flaw was found in zsh. When unsetting the PRIVILEGED option, the shell sets its effective user and group IDs to match their respective real IDs. When the RUID and EUID were both non-zero, it is possible to regain the shell's former privileges. Also, the setopt built-in did not correctly report...

Huawei EulerOS: Security Advisory for zsh (EulerOS-SA-2019-2459)

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...