http://bugzilla.opensuse.org/show_bug.cgi?id=1023907 Bug ID: 1023907 Summary: VUL-0: kvm: qemu: usb: integer overflow in emulated_apdu_from_guest 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: --- Ref: http://seclists.org/oss-sec/2017/q1/325 ================================================ Hello, Quick Emulator(Qemu) built with the CCID Card device emulator support is vulnerable to an integer overflow flaw. It could occur while passing message via command/responses packets to and from the host. A privileged user inside guest could use this flaw to crash the Qemu process on host resulting in DoS. Upstream patch: --------------- -> https://lists.nongnu.org/archive/html/qemu-devel/2017-02/msg01075.html Reference: ---------- -> https://bugzilla.redhat.com/show_bug.cgi?id=1419699 This issue was reported by Mr Li Qiang of 360.cn Inc. 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.