CVE-2016-4001 Information

Description

Buffer overflow in the stellaris_enet_receive function in hw/net/stellaris_enet.c in QEMU when the Stellaris ethernet controller is configured to accept large packets allows remote attackers to cause a denial of service (QEMU crash) via a large packet.

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H

Reference

http://git.qemu.org/?p=qemu.git;a=commit;h=3a15cc0e1ee7168db0782133d2607a6bfa422d66 http://lists.fedoraproject.org/pipermail/package-announce/2016-April/183275.html http://lists.fedoraproject.org/pipermail/package-announce/2016-May/183350.html http://lists.fedoraproject.org/pipermail/package-announce/2016-May/184209.html http://www.openwall.com/lists/oss-security/2016/04/11/4 http://www.openwall.com/lists/oss-security/2016/04/12/6 http://www.securityfocus.com/bid/85976 http://www.ubuntu.com/usn/USN-2974-1 https://lists.debian.org/debian-lts-announce/2018/11/msg00038.html https://lists.gnu.org/archive/html/qemu-devel/2016-04/msg01334.html https://security.gentoo.org/glsa/201609-01

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

CHANGED

Integrity Impact

NONE

Availability Impact

NONE

Base Score

HIGH

Base Severity

8.6