The remote host is affected by the vulnerability described in GLSA-201401-06 (Git: Privilege escalation)

    Git contains a stack-based buffer overflow in the is_git_directory       function in setup.c.
  Impact :

    A local attacker could gain escalated privileges via a specially crafted       git repository.
  Workaround :

    There is no known workaround at this time.

Greg Brockman reports :

If an attacker were to create a crafted working copy where the user runs any git command, the attacker could force execution of arbitrary code.

This update fixes two vulnerabilities :

XSS vulnerability in gitweb; a remote attacker could craft an URL such that arbitrary content would be inserted to the generated web page.

Stack overflow vulnerability that can lead to arbitrary code execution if user runs any git command on a specially crafted git working copy.

Security Issue references :

- [CVE-2010-3906](http://cve.mitre.org/cgi-bin/cvename.cgi?nam e=CVE-2010-3906) 

- [CVE-2010-2542](http://cve.mitre.org/cgi-bin/cvename.cgi?nam e=CVE-2010-2542)

This fixes a security issue where a special crafted .git file could cause arbitrary code execution (CVE-2010-2542).

Note that Tenable Network Security has extracted the preceding description block directly from the Fedora security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

The Debian stable point release 5.0.6 included updated packages of the Git revision control system in order to fix a security issue.
Unfortunately, the update introduced a regression which could make it impossible to clone or create Git repositories. This upgrade fixes this regression, which is tracked as Debian bug #595728.

The original security issue allowed an attacker to execute arbitrary code if he could trick a local user to execute a git command in a crafted working directory (CVE-2010-2542 ).

A vulnerability has been found and corrected in git :

Stack-based buffer overflow in the is_git_directory function in setup.c in Git before 1.7.2.1 allows local users to gain privileges via a long gitdir: field in a .git file in a working copy (CVE-2010-2542).

The updated packages have been patched to correct this issue.

ID	Name	Product	Family	Published	Updated	Severity
71906	GLSA-201401-06 : Git: Privilege escalation	Nessus	Gentoo Local Security Checks	1/12/2014	1/6/2021	high
47814	FreeBSD : git -- buffer overflow vulnerability (827bc2b7-95ed-11df-9160-00e0815b8da8)	Nessus	FreeBSD Local Security Checks	7/23/2010	1/6/2021	high
75516	openSUSE Security Update : git (openSUSE-SU-2011:0115-1)	Nessus	SuSE Local Security Checks	6/13/2014	1/14/2021	high
49768	Fedora 14 : cgit-0.8.2.1-4.fc14 (2010-15387)	Nessus	Fedora Local Security Checks	10/6/2010	1/11/2021	high
49676	Debian DSA-2114-1 : git-core - buffer overflow	Nessus	Debian Local Security Checks	9/27/2010	1/4/2021	high
49818	Fedora 12 : cgit-0.8.2.1-4.fc12 (2010-15501)	Nessus	Fedora Local Security Checks	10/11/2010	1/11/2021	high
49741	Mandriva Linux Security Advisory : git (MDVSA-2010:194)	Nessus	Mandriva Local Security Checks	10/6/2010	1/6/2021	high
49821	Fedora 13 : cgit-0.8.2.1-4.fc13 (2010-15534)	Nessus	Fedora Local Security Checks	10/11/2010	1/11/2021	high
53727	openSUSE Security Update : git (openSUSE-SU-2011:0115-1)	Nessus	SuSE Local Security Checks	5/5/2011	1/14/2021	high

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