Openwall GNU/*/Linux - a small security-enhanced Linux distro for servers
[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]
Date: Sun, 6 Sep 2015 10:26:19 +0800
From: Qinghao Tang <luodalongde@...il.com>
To: cve-assign@...re.org
Cc: P J P <ppandit@...hat.com>, oss-security@...ts.openwall.com
Subject: Re: CVE Request Qemu: net: e1000 infinite loop issue

Can you disclosure this
vulneralbility officially claiming that me of the discoverer since it
will influence my KPI? Thanks.
( Qinghao Tang(tangqinghao@....cn) from QIHU 360  company )

2015-09-06 0:11 GMT+08:00 <cve-assign@...re.org>:

> -----BEGIN PGP SIGNED MESSAGE-----
> Hash: SHA256
>
> > Qemu emulator built with the e1000 NIC emulation support is vulnerable
> to an
> > infinite loop issue. It could occur while processing transmit descriptor
> data
> > when sending a network packet.
> >
> > A privileged user inside guest could use this flaw to crash the Qemu
> instance
> > resulting in DoS.
>
> > https://lists.gnu.org/archive/html/qemu-devel/2015-09/msg01199.html
> >
> > [The guest can force 'bytes' to 0 by setting the hdr_len and mss
> > descriptor fields to 0.
>
> Use CVE-2015-6815.
>
> (not yet available at
> http://git.qemu.org/?p=qemu.git;a=history;f=hw/net/e1000.c)
>
> - --
> CVE assignment team, MITRE CVE Numbering Authority
> M/S M300
> 202 Burlington Road, Bedford, MA 01730 USA
> [ PGP key available through http://cve.mitre.org/cve/request_id.html ]
> -----BEGIN PGP SIGNATURE-----
> Version: GnuPG v1
>
> iQIcBAEBCAAGBQJV6xP0AAoJEL54rhJi8gl5ZzIP/1DtazmDcZVyDAR0BysUdj4E
> /9Jp/RYt5iKmJ7AkYNQQDZs2C6HZ4uOQ7rVcU9zVk+9Z5WmECZ8lwrD/d1FSN6kI
> ZhpbyfkKxlFmMldKMRdYi+I/WUXYfLGiE99KiB0OaSMlH8DzWJmNDlnEAc250enO
> AQkMs7S5qLlZ0nGn0wFNIsw0mgLMNu+L62zvZ37FhISJrMdjgToNFkKMs6AjVgvB
> AsgoCsjO3V9Pxtu8RQ61iX4C33FbQv5DbYv6M+0IBffkpEb8j8nzeYwGBUFIdAfM
> +TEGMUqY5rMLRArvf+Dern5M9RuK/NUl/xtpyy1HpQJl00JAmo8xRd2H7tjQlV9y
> tWB1zhSKU6Ilr0YRPv6ZQ0I7nBoB0BiaslpObVSyKckmxOGPb6FB0UXgF/fuUBKQ
> AIOsKLdxmqqpNIwlL9jwNOURMNVlEelJqkwfoXJRk2ri8AXuJsoDQgodhTv59lBK
> HDWw2+jP12PwDDpvxHbPR1HmyeRVJBuXty73AXHki1gCtjdBYLyX6zoEMiFo56Gp
> mwmTK9IyavHxeLpkCop8XRVsKiI2JvLucXW2Epjw2DbkoaKVDyJUP7IGJAgHQdD6
> nQcT4rm37YvPG1Zgbo5Hvvtr1qe7WlLqujTFduSVqC5LCo/3JzoqKFakjII0zhzz
> Za83YKAaEH3eFasIiUrO
> =8f0T
> -----END PGP SIGNATURE-----
>

Powered by blists - more mailing lists

Your e-mail address:

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.