http://bugzilla.opensuse.org/show_bug.cgi?id=1023004 Bug ID: 1023004 Summary: VUL-0: CVE-2017-2615: kvm: qemu: display: cirrus: oob access while doing bitblt copy backward mode 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/q1/257 ============================================= Hello, Quick emulator(Qemu) built with the Cirrus CLGD 54xx VGA Emulator support is vulnerable to an out-of-bounds access issue. It could occur while copying VGA data via bitblt copy in backward mode. A privileged user inside guest could use this flaw to crash the Qemu process resulting in DoS OR potentially execute arbitrary code on the host with privileges of Qemu process on the host. Upstream patch -------------- -> https://lists.gnu.org/archive/html/qemu-devel/2017-02/msg00015.html It fixes -> http://git.qemu.org/?p=qemu.git;a=commit;h=d3532a0db02296e687711b8cdc7791924... Reference: ---------- -> https://bugzilla.redhat.com/show_bug.cgi?id=1418200 This issue was reported by Li Qiang of 360.cn Inc. CVE-2017-2615 was assigned to this issue by Red Hat 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.