5.9 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
5.9 Medium
AI Score
Confidence
High
7.1 High
CVSS2
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
COMPLETE
AV:N/AC:M/Au:N/C:N/I:N/A:C
0.01 Low
EPSS
Percentile
83.3%
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.
CPE | Name | Operator | Version |
---|---|---|---|
linux_kernel | ge | 4.14.0 | |
linux_kernel | lt | 4.14.8 | |
linux_kernel | ge | 4.1.0 | |
linux_kernel | lt | 4.1.49 | |
linux_kernel | ge | 4.4.0 | |
linux_kernel | lt | 4.4.107 | |
linux_kernel | ge | 4.9.0 | |
linux_kernel | lt | 4.9.71 |
www.securityfocus.com/bid/102150
cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.14.8
cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.4.114
cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.9.71
git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git/commit/drivers/usb/usbip?id=c6688ef9f29762e65bce325ef4acd6c675806366
lists.debian.org/debian-lts-announce/2018/05/msg00000.html
secuniaresearch.flexerasoftware.com/advisories/80601/
secuniaresearch.flexerasoftware.com/secunia_research/2017-21/
usn.ubuntu.com/3619-1/
usn.ubuntu.com/3619-2/
usn.ubuntu.com/3754-1/
www.debian.org/security/2018/dsa-4187
www.spinics.net/lists/linux-usb/msg163480.html
5.9 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
5.9 Medium
AI Score
Confidence
High
7.1 High
CVSS2
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
COMPLETE
AV:N/AC:M/Au:N/C:N/I:N/A:C
0.01 Low
EPSS
Percentile
83.3%