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 ===============================================================================