Date: Thu, 1 Jun 2017 13:00:13 +0530 (IST) From: P J P <ppandit@...hat.com> To: oss security list <oss-security@...ts.openwall.com> cc: Li Qiang <liqiang6-s@....cn> Subject: CVE-2017-9330 Qemu: usb: ohci: infinite loop due to incorrect return value Hello, Quick Emulator built with the USB OHCI Emulation support is vulnerable to an infinite loop issue. It could occur while processing an endpoint list descriptor in ohci_service_ed_list(). A guest user/process could use this flaw to crash Qemu process resulting in DoS. Upstream patch: --------------- -> http://git.qemu.org/?p=qemu.git;a=commitdiff;h=26f670a244982335cc08943fb1ec099a2c81e42d Reference: ---------- -> https://bugzilla.redhat.com/show_bug.cgi?id=1457697 This issue was reported by Li Qiang of Qihoo 360 Gear Team. Thank you. -- Prasad J Pandit / Red Hat Product Security Team 47AF CE69 3A90 54AA 9045 1053 DD13 3D32 FE5B 041F
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