oss-security - Re: CVE request: git

Follow @Openwall on Twitter for new release announcements and other news

[<prev] [next>] [<thread-prev] [day] [month] [year] [list]

Message-ID: <1959240262.1279521279833616868.JavaMail.root@zmail01.collab.prod.int.phx2.redhat.com>
Date: Thu, 22 Jul 2010 17:20:16 -0400 (EDT)
From: Josh Bressers <bressers@...hat.com>
To: oss-security@...ts.openwall.com
Cc: Junio C Hamano <gitster@...ox.com>, gdb@....edu, coley <coley@...re.org>
Subject: Re: CVE request: git

Please use CVE-2010-2542

Thanks.

-- 
    JB


----- "Greg Brockman" <gdb@....EDU> wrote:

> A fix for an exploitable buffer overrun was committed to git in [1].
> In particular, 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 attack should be mitigated to a denial of service if git is
> compiled with appropriate stack-protecting flags.
> 
> This buffer overrun was introduced in [2], which first appeared in
> v1.5.6, and is fixed in v1.7.2.
> 
> Greg
> 
> [1]
> http://git.kernel.org/?p=git/git.git;a=commit;h=3c9d0414ed2db0167e6c828b547be8fc9f88fccc
> [2]
> http://git.kernel.org/?p=git/git.git;a=commit;h=b44ebb19e3234c5dffe9869ceac5408bb44c2e20

Please check out the Open Source Software Security Wiki, which is counterpart to this mailing list.

Confused about mailing lists and their use? Read about mailing lists on Wikipedia and check out these guidelines on proper formatting of your messages.