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Message-ID: <nycvar.YSQ.7.76.1903181240570.16639@xnncv>
Date: Mon, 18 Mar 2019 12:44:20 +0530 (IST)
From: P J P <ppandit@...hat.com>
To: oss security list <oss-security@...ts.openwall.com>
cc: William Bowling <will@...wling.info>
Subject: CVE-2019-9824 QEMU: Slirp: information leakage in tcp_emu() due to
uninitialized stack variables
Hello,
An information leakage issue was found in the SLiRP networking implementation
of the QEMU emulator. It occurs in tcp_emu() routine while emulating
Identification protocol, when crafted messages are sent to make it return
uninitialized variables.
A user/process could use this flaw to read uninitialised stack memory contents
from the QEMU process resulting in information leakage.
Upstream patch:
---------------
-> https://lists.gnu.org/archive/html/qemu-devel/2019-03/msg01871.html
This issue was reported by William Bowling. CVE requested via https://cveform.mitre.org/
Thank you.
--
Prasad J Pandit / Red Hat Product Security Team
47AF CE69 3A90 54AA 9045 1053 DD13 3D32 FE5B 041F
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