http://bugzilla.opensuse.org/show_bug.cgi?id=1013285 Bug ID: 1013285 Summary: VUL-0: qemu: net: mcf_fec: infinite loop while receiving data in mcf_fec_receive 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/q4/563 ==================================================== Hello, Quick Emulator(Qemu) built with the ColdFire Fast Ethernet Controller emulator support is vulnerable to an infinite loop issue. It could occur while receiving packets in 'mcf_fec_receive'. A privileged user/process inside guest could use this issue to crash the Qemu process on the host leading to DoS. Upstream patch -------------- -> https://lists.gnu.org/archive/html/qemu-devel/2016-11/msg05324.html Reference: ---------- -> https://bugzilla.redhat.com/show_bug.cgi?id=1400829 This issue was reported by Wjjzhang of Tencent.com. 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.