Date: Fri, 4 Mar 2016 15:34:36 +0530 (IST) From: P J P <ppandit@...hat.com> To: oss security list <oss-security@...ts.openwall.com> Subject: CVE request Qemu: rng-random: arbitrary stack based allocation leading to corruption Hello, Qemu emulator built with the Pseudo Random Number Generator(PRNG) back-end support is vulnerable to an arbitrary stack based allocation and memory corruption via random bytes issue. It could occur when a guest requests for entropy for random number generation. A user/process inside guest could use this flaw to crash the Qemu process resulting in DoS. Upstream patch: --------------- -> http://git.qemu.org/?p=qemu.git;a=commit;h=60253ed1e6ec6d8e5ef2efe7bf755f475dce9956 Reference: ---------- -> https://bugzilla.redhat.com/show_bug.cgi?id=1314676 Thank you. -- Prasad J Pandit / Red Hat Product Security Team 47AF CE69 3A90 54AA 9045 1053 DD13 3D32 FE5B 041F
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