RHEL 6 : git (RHSA-2017:2485)

Medium Nessus Plugin ID 102538

Synopsis

The remote Red Hat host is missing one or more security updates.

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)

Solution

Update the affected packages.

See Also

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

https://access.redhat.com/security/cve/cve-2017-1000117

Plugin Details

Severity: Medium

ID: 102538

File Name: redhat-RHSA-2017-2485.nasl

Version: 3.8

Type: local

Agent: unix

Published: 2017/08/17

Updated: 2018/11/10

Dependencies: 12634

Risk Information

Risk Factor: Medium

CVSS v2.0

Base Score: 6.8

Temporal Score: 5.6

Vector: CVSS2#AV:N/AC:M/Au:N/C:P/I:P/A:P

Temporal Vector: CVSS2#E:F/RL:OF/RC:C

CVSS v3.0

Base Score: 8.8

Temporal Score: 8.1

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

Temporal Vector: CVSS:3.0/E:F/RL:O/RC:C

Vulnerability Information

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

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

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 2017/08/16

Exploitable With

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

Reference Information

CVE: CVE-2017-1000117

RHSA: 2017:2485