Virtuozzo 6 : emacs-git / emacs-git-el / git / git-all / git-cvs / etc (VZLSA-2017-2485)

high Nessus Plugin ID 119223
New! Plugin Severity Now Using CVSS v3

The calculated severity for Plugins has been updated to use CVSS v3 by default. Plugins that do not have a CVSS v3 score will fall back to CVSS v2 for calculating severity. Severity display preferences can be toggled in the settings dropdown.

Synopsis

The remote Virtuozzo host is missing a security update.

Description

An update for git is now available for Red Hat Enterprise Linux 6.

Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.

Git is a distributed revision control system with a decentralized architecture. As opposed to centralized version control systems with a client-server model, Git ensures that each working copy of a Git repository is an exact copy with complete revision history. This not only allows the user to work on and contribute to projects without the need to have permission to push the changes to their official repositories, but also makes it possible for the user to work with no network connection.

Security Fix(es) :

* A shell command injection flaw related to the handling of 'ssh' URLs has been discovered in Git. An attacker could use this flaw to execute shell commands with the privileges of the user running the Git client, for example, when performing a 'clone' action on a malicious repository or a legitimate repository containing a malicious commit.
(CVE-2017-1000117)

Note that Tenable Network Security has attempted to extract the preceding description block directly from the corresponding Red Hat security advisory. Virtuozzo provides no description for VZLSA advisories. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

Solution

Update the affected emacs-git / emacs-git-el / git / git-all / git-cvs / etc package.

See Also

http://www.nessus.org/u?34eaec5b

https://access.redhat.com/errata/RHSA-2017:2485

Plugin Details

Severity: High

ID: 119223

File Name: Virtuozzo_VZLSA-2017-2485.nasl

Version: 1.3

Type: local

Published: 11/27/2018

Updated: 1/4/2021

Dependencies: ssh_get_info.nasl

Risk Information

VPR

Risk Factor: High

Score: 7.4

CVSS v2

Risk Factor: Medium

Base Score: 6.8

Temporal Score: 5.6

Vector: AV:N/AC:M/Au:N/C:P/I:P/A:P

Temporal Vector: E:F/RL:OF/RC:C

CVSS v3

Risk Factor: High

Base Score: 8.8

Temporal Score: 8.2

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Temporal Vector: E:F/RL:O/RC:C

Vulnerability Information

CPE: p-cpe:/a:virtuozzo:virtuozzo:emacs-git, p-cpe:/a:virtuozzo:virtuozzo:emacs-git-el, p-cpe:/a:virtuozzo:virtuozzo:git, p-cpe:/a:virtuozzo:virtuozzo:git-all, p-cpe:/a:virtuozzo:virtuozzo:git-cvs, p-cpe:/a:virtuozzo:virtuozzo:git-daemon, p-cpe:/a:virtuozzo:virtuozzo:git-email, p-cpe:/a:virtuozzo:virtuozzo:git-gui, p-cpe:/a:virtuozzo:virtuozzo:git-svn, p-cpe:/a:virtuozzo:virtuozzo:gitk, p-cpe:/a:virtuozzo:virtuozzo:gitweb, p-cpe:/a:virtuozzo:virtuozzo:perl-Git, cpe:/o:virtuozzo:virtuozzo:6

Required KB Items: Host/local_checks_enabled, Host/Virtuozzo/release, Host/Virtuozzo/rpm-list

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 8/17/2017

Exploitable With

Metasploit (Malicious Git HTTP Server For CVE-2017-1000117)

Reference Information

CVE: CVE-2017-1000117