CVE-2017-16913 Information

Description

The \stub_recv_cmd_submit()\ function (drivers/usb/usbip/stub_rx.c) in the Linux Kernel before version 4.14.8 4.9.71 and 4.4.114 when handling CMD_SUBMIT packets allows attackers to cause a denial of service (arbitrary memory allocation) via a specially crafted USB over IP packet.

CVSS Vector

CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H

Reference

http://www.securityfocus.com/bid/102150 https://cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.14.8 https://cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.4.114 https://cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.9.71 https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git/commit/drivers/usb/usbip?id=c6688ef9f29762e65bce325ef4acd6c675806366 https://lists.debian.org/debian-lts-announce/2018/05/msg00000.html https://secuniaresearch.flexerasoftware.com/advisories/80601/ https://secuniaresearch.flexerasoftware.com/secunia_research/2017-21/ https://usn.ubuntu.com/3619-1/ https://usn.ubuntu.com/3619-2/ https://usn.ubuntu.com/3754-1/ https://www.debian.org/security/2018/dsa-4187 https://www.spinics.net/lists/linux-usb/msg163480.html

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

NONE

Availability Impact

NONE

Base Score

HIGH

Base Severity

5.9