http://bugzilla.opensuse.org/show_bug.cgi?id=1014109 Bug ID: 1014109 Summary: VUL-0: qemu: usb: redirector: memory leakage when destroying redirector Classification: openSUSE Product: openSUSE Distribution Version: Leap 42.2 Hardware: Other OS: Other Status: NEW Severity: Normal Priority: P5 - None Component: Security Assignee: security-team@suse.de Reporter: mikhail.kasimov@gmail.com QA Contact: qa-bugs@suse.de Found By: --- Blocker: --- Reference: http://seclists.org/oss-sec/2016/q4/609 =============================================================================== Hello, Quick Emulator(Qemu) built with the USB redirector usb-guest support is vulnerable to a memory leakage flaw. It could occur while destroying the USB redirector in 'usbredir_handle_destroy'. A guest user/process could use this issue to leak host memory, resulting in DoS for a host. Upstream patch: --------------- -> https://lists.gnu.org/archive/html/qemu-devel/2016-11/msg01379.html Thank you. -- Prasad J Pandit / Red Hat Product Security Team 47AF CE69 3A90 54AA 9045 1053 DD13 3D32 FE5B 041F =============================================================================== -- You are receiving this mail because: You are on the CC list for the bug.