Date: Fri, 21 Jul 2017 16:43:30 +0530 (IST) From: P J P <ppandit@...hat.com> To: oss security list <oss-security@...ts.openwall.com> Subject: CVE-2017-7539 Qemu: qemu-nbd crashes due to undefined I/O coroutine Hello, Quick Emulator(Qemu) built with the Network Block Device(NBD) Server support is vulnerable to a crash via assertion failure. It could occur if a client sent undue data during initial connection negotiation. A remote user/process could use this flaw to crash the qemu-nbd server resulting in DoS. Upstream patch: --------------- -> http://git.qemu.org/?p=qemu.git;a=commitdiff;h=2b0bbc4f8809c972bad134bc1a2570dbb01dea0b Introduced by: -------------- -> http://git.qemu.org/?p=qemu.git;a=commitdiff;h=ff82911cd3f69f028f2537825c9720ff78bc3f19 Reference: ---------- -> https://bugzilla.redhat.com/show_bug.cgi?id=1473622 'CVE-2017-7539' assigned by Red Hat Inc. 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.
Powered by Openwall GNU/*/Linux - Powered by OpenVZ