Vulnerability Details : CVE-2017-14489
The iscsi_if_rx function in drivers/scsi/scsi_transport_iscsi.c in the Linux kernel through 4.13.2 allows local users to cause a denial of service (panic) by leveraging incorrect length validation.
Vulnerability category: Input validationDenial of service
Products affected by CVE-2017-14489
- cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2017-14489
0.13%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 29 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2017-14489
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
4.9
|
MEDIUM | AV:L/AC:L/Au:N/C:N/I:N/A:C |
3.9
|
6.9
|
NIST | |
|
5.5
|
MEDIUM | CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
1.8
|
3.6
|
NIST |
CWE ids for CVE-2017-14489
-
The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.Assigned by: nvd@nist.gov (Primary)
References for CVE-2017-14489
-
http://www.debian.org/security/2017/dsa-3981
Debian -- Security Information -- DSA-3981-1 linux
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http://www.securityfocus.com/bid/101011
Linux Kernel CVE-2017-14489 Local Denial of Service Vulnerability
-
https://usn.ubuntu.com/3583-1/
USN-3583-1: Linux kernel vulnerabilities | Ubuntu security notices
-
https://www.exploit-db.com/exploits/42932/
Linux Kernel < 4.14.rc3 - Local Denial of Service
-
https://patchwork.kernel.org/patch/9923803/
scsi: fix the issue that iscsi_if_rx doesn't parse nlmsg properly - PatchworkIssue Tracking;Patch;Third Party Advisory
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https://bugzilla.redhat.com/show_bug.cgi?id=1490421
1490421 – (CVE-2017-14489) CVE-2017-14489 kernel: scsi: nlmsg is not properly parsed in iscsi_if_rx functionIssue Tracking;Patch;Third Party Advisory
-
https://usn.ubuntu.com/3583-2/
USN-3583-2: Linux kernel (Trusty HWE) vulnerabilities | Ubuntu security notices
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