Date: Wed, 15 Feb 2017 15:26:03 +0530 (IST) From: P J P <ppandit@...hat.com> To: oss security list <oss-security@...ts.openwall.com> cc: Eric Blake <eblake@...hat.com> Subject: CVE-2017-2630 Qemu: nbd: oob stack write in client routine drop_sync Hello, Quick Emulator(Qemu) built with the Network Block Device(NBD) client support is vulnerable to a stack buffer overflow issue. It could occur while processing server's response to a 'NBD_OPT_LIST' request. A malicious NBD server could use this issue to crash remote NBD client resulting in DoS or potentially execute arbitrary code on client host with privileges of the Qemu process. Upstream patch: --------------- -> https://lists.gnu.org/archive/html/qemu-devel/2017-02/msg01246.html Reference: ---------- -> https://bugzilla.redhat.com/show_bug.cgi?id=1422415 'CVE-2017-2630' is assigned to this issue by Red Hat Inc. Thank you. -- Prasad J Pandit / Red Hat Product Security Team 47AF CE69 3A90 54AA 9045 1053 DD13 3D32 FE5B 041F
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