CVE-2017-8831

CVSS V2 Medium 6.9 CVSS V3 Medium 6.4
Description
The saa7164_bus_get function in drivers/media/pci/saa7164/saa7164-bus.c in the Linux kernel through 4.11.5 allows local users to cause a denial of service (out-of-bounds array access) or possibly have unspecified other impact by changing a certain sequence-number value, aka a "double fetch" vulnerability.
Overview
  • CVE ID
  • CVE-2017-8831
  • Assigner
  • cve@mitre.org
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2017-05-08T06:29:00
  • Last Modified Date
  • 2021-06-01T19:14:18
Weakness Enumerations
CWE URL
CWE-125 http://cwe.mitre.org/data/definitions/125.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* 1 OR 4.11.5
cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:esm:*:*:* 1 OR
cpe:2.3:o:debian:debian_linux:7.0:*:*:*:*:*:*:* 1 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:L/AC:M/Au:N/C:C/I:C/A:C
  • Access Vector
  • LOCAL
  • Access Compatibility
  • MEDIUM
  • Authentication
  • NONE
  • Confidentiality Impact
  • COMPLETE
  • Integrity Impact
  • COMPLETE
  • Availability Impact
  • COMPLETE
  • Base Score
  • 6.9
  • Severity
  • MEDIUM
  • Exploitability Score
  • 3.4
  • Impact Score
  • 10
CVSS Version 3
  • Version
  • 3.1
  • Vector String
  • CVSS:3.1/AV:P/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
  • Attack Vector
  • PHYSICAL
  • Attack Compatibility
  • HIGH
  • Privileges Required
  • NONE
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • HIGH
  • Availability Impact
  • HIGH
  • Base Score
  • 6.4
  • Base Severity
  • MEDIUM
  • Exploitability Score
  • 0.5
  • Impact Score
  • 5.9
References
Reference URL Reference Tags
https://bugzilla.kernel.org/show_bug.cgi?id=195559 Issue Tracking
https://github.com/stoth68000/media-tree/commit/354dd3924a2e43806774953de536257548b5002c Patch Third Party Advisory
http://www.securityfocus.com/archive/1/540770/30/0/threaded Third Party Advisory VDB Entry
http://www.securityfocus.com/bid/99619 Third Party Advisory VDB Entry
https://lists.debian.org/debian-lts-announce/2017/12/msg00004.html Mailing List Third Party Advisory
https://usn.ubuntu.com/3754-1/ Third Party Advisory
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2017-8831
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-8831
History
Created Old Value New Value Data Type Notes
2022-05-10 16:14:06 Added to TrackCVE
2022-12-02 16:40:23 2017-05-08T06:29Z 2017-05-08T06:29:00 CVE Published Date updated
2022-12-02 16:40:23 2021-06-01T19:14:18 CVE Modified Date updated
2022-12-02 16:40:23 Analyzed Vulnerability Status updated