Follow @Openwall on Twitter for new release announcements and other news
[<prev] [next>] [day] [month] [year] [list]
Message-ID: <nycvar.YSQ.7.76.1709071533330.14257@wniryva>
Date: Thu, 7 Sep 2017 15:43:37 +0530 (IST)
From: P J P <ppandit@...hat.com>
To: oss security list <oss-security@...ts.openwall.com>
cc: Thomas Garnier <thgarnie@...gle.com>
Subject: CVE-2017-14167 Qemu: i386: multiboot OOB access while loading guest
 kernel image

   Hello,

Quick Emulator(Qemu) built with the PC System Emulator with multiboot feature 
support is vulnerable to an OOB r/w memory access issue. It could occur due to 
an integer overflow while loading a kernel image during a guest boot.

A user/process could use this flaw to potentially achieve arbitrary code 
execution on a host.

Upstream patch:
---------------
   -> https://lists.nongnu.org/archive/html/qemu-devel/2017-09/msg01483.html

Reference:
----------
   -> https://bugzilla.redhat.com/show_bug.cgi?id=1489375

This issue was reported by Thomas Garnier of Google.com.

Thank you.
--
Prasad J Pandit / Red Hat Product Security Team
47AF CE69 3A90 54AA 9045 1053 DD13 3D32 FE5B 041F

Powered by blists - more mailing lists

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.