CVE-2017-18360

CVSS V2 Medium 4.9 CVSS V3 Medium 5.5
Description
In change_port_settings in drivers/usb/serial/io_ti.c in the Linux kernel before 4.11.3, local users could cause a denial of service by division-by-zero in the serial device layer by trying to set very high baud rates.
Overview
  • CVE ID
  • CVE-2017-18360
  • Assigner
  • cve@mitre.org
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2019-01-31T09:29:00
  • Last Modified Date
  • 2019-04-17T17:41:09
Weakness Enumerations
CWE URL
CWE-369 http://cwe.mitre.org/data/definitions/369.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* 1 OR 4.11.3
cpe:2.3:o:canonical:ubuntu_linux:12.04:*:*:*:esm:*:*:* 1 OR
cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:* 1 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:L/AC:L/Au:N/C:N/I:N/A:C
  • Access Vector
  • LOCAL
  • Access Compatibility
  • LOW
  • Authentication
  • NONE
  • Confidentiality Impact
  • NONE
  • Integrity Impact
  • NONE
  • Availability Impact
  • COMPLETE
  • Base Score
  • 4.9
  • Severity
  • MEDIUM
  • Exploitability Score
  • 3.9
  • Impact Score
  • 6.9
CVSS Version 3
  • Version
  • 3.0
  • Vector String
  • CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
  • Attack Vector
  • LOCAL
  • Attack Compatibility
  • LOW
  • Privileges Required
  • LOW
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • NONE
  • Availability Impact
  • HIGH
  • Base Score
  • 5.5
  • Base Severity
  • MEDIUM
  • Exploitability Score
  • 1.8
  • Impact Score
  • 3.6
References
Reference URL Reference Tags
https://github.com/torvalds/linux/commit/6aeb75e6adfaed16e58780309613a578fe1ee90b Patch Third Party Advisory
https://cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.11.3 Vendor Advisory Release Notes
https://bugzilla.suse.com/show_bug.cgi?id=1123706 Issue Tracking Third Party Advisory
http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=6aeb75e6adfaed16e58780309613a578fe1ee90b Patch Vendor Advisory
http://www.securityfocus.com/bid/106802 Third Party Advisory VDB Entry
https://usn.ubuntu.com/3933-2/ Third Party Advisory
https://usn.ubuntu.com/3933-1/ Third Party Advisory
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2017-18360
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-18360
History
Created Old Value New Value Data Type Notes
2022-05-10 17:43:34 Added to TrackCVE
2022-12-03 17:00:18 2019-01-31T09:29Z 2019-01-31T09:29:00 CVE Published Date updated
2022-12-03 17:00:18 2019-04-17T17:41:09 CVE Modified Date updated
2022-12-03 17:00:19 Analyzed Vulnerability Status updated