Vulnerability Details : CVE-2017-16914
The "stub_send_ret_submit()" function (drivers/usb/usbip/stub_tx.c) in the Linux Kernel before version 4.14.8, 4.9.71, 4.1.49, and 4.4.107 allows attackers to cause a denial of service (NULL pointer dereference) via a specially crafted USB over IP packet.
Vulnerability category: Memory CorruptionDenial of service
Products affected by CVE-2017-16914
- cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2017-16914
1.20%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 86 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2017-16914
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
7.1
|
HIGH | AV:N/AC:M/Au:N/C:N/I:N/A:C |
8.6
|
6.9
|
NIST | |
|
5.9
|
MEDIUM | CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H |
2.2
|
3.6
|
NIST |
CWE ids for CVE-2017-16914
-
The product dereferences a pointer that it expects to be valid but is NULL.Assigned by: nvd@nist.gov (Primary)
References for CVE-2017-16914
-
https://www.spinics.net/lists/linux-usb/msg163480.html
[PATCH 0/4] USB over IP Secuurity fixes — Linux USBIssue Tracking;Third Party Advisory
-
https://cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.4.107
Issue Tracking
-
https://cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.1.49
Issue Tracking
-
https://usn.ubuntu.com/3754-1/
USN-3754-1: Linux kernel vulnerabilities | Ubuntu security notices
-
https://cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.9.71
Issue Tracking
-
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git/commit/drivers/usb/usbip?id=be6123df1ea8f01ee2f896a16c2b7be3e4557a5a
kernel/git/stable/linux.git - Linux kernel stable treePatch;Vendor Advisory
-
https://cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.14.8
Issue Tracking
-
http://www.securityfocus.com/bid/102150
Linux kernel Multiple Local Denial of Service VulnerabilitiesThird Party Advisory;VDB Entry
-
https://secuniaresearch.flexerasoftware.com/advisories/80722/
Sign inThird Party Advisory
-
https://usn.ubuntu.com/3619-1/
USN-3619-1: Linux kernel vulnerabilities | Ubuntu security notices
-
https://usn.ubuntu.com/3619-2/
USN-3619-2: Linux kernel (Xenial HWE) vulnerabilities | Ubuntu security notices
-
https://secuniaresearch.flexerasoftware.com/secunia_research/2017-21/
Secunia Research Advisories | FlexeraThird Party Advisory
-
https://www.debian.org/security/2018/dsa-4187
Debian -- Security Information -- DSA-4187-1 linux
-
https://lists.debian.org/debian-lts-announce/2018/05/msg00000.html
[SECURITY] [DLA 1369-1] linux security update
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