oss-sec mailing list archives
CVE request Qemu: usb: redirector: memory leakage when destroying redirector
From: P J P <ppandit () redhat com>
Date: Tue, 6 Dec 2016 17:04:15 +0530 (IST)
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
Current thread:
- CVE request Qemu: usb: redirector: memory leakage when destroying redirector P J P (Dec 06)
- Re: CVE request Qemu: usb: redirector: memory leakage when destroying cve-assign (Dec 07)