CVE-2016-1885

CVSS V2 Medium 4.9 CVSS V3 Medium 6.2
Description
Integer signedness error in the amd64_set_ldt function in sys/amd64/amd64/sys_machdep.c in FreeBSD 9.3 before p39, 10.1 before p31, and 10.2 before p14 allows local users to cause a denial of service (kernel panic) via an i386_set_ldt system call, which triggers a heap-based buffer overflow.
Overview
  • CVE ID
  • CVE-2016-1885
  • Assigner
  • cve@mitre.org
  • Vulnerability Status
  • Modified
  • Published Version
  • 2016-04-12T02:00:06
  • Last Modified Date
  • 2018-10-09T19:59:29
Weakness Enumerations
CWE URL
CWE-119 http://cwe.mitre.org/data/definitions/119.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:o:freebsd:freebsd:9.3:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:freebsd:freebsd:10.1:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:freebsd:freebsd:10.2:*:*:*:*:*:*:* 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:N/UI:N/S:U/C:N/I:N/A:H
  • Attack Vector
  • LOCAL
  • Attack Compatibility
  • LOW
  • Privileges Required
  • NONE
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • NONE
  • Availability Impact
  • HIGH
  • Base Score
  • 6.2
  • Base Severity
  • MEDIUM
  • Exploitability Score
  • 2.5
  • Impact Score
  • 3.6
References
Reference URL Reference Tags
http://www.securitytracker.com/id/1035309
http://seclists.org/fulldisclosure/2016/Mar/56
http://seclists.org/fulldisclosure/2016/Mar/67
http://www.coresecurity.com/advisories/freebsd-kernel-amd64setldt-heap-overflow
https://www.exploit-db.com/exploits/39570/ Exploit
https://security.FreeBSD.org/advisories/FreeBSD-SA-16:15.sysarch.asc Vendor Advisory
http://packetstormsecurity.com/files/136276/FreeBSD-Kernel-amd64_set_ldt-Heap-Overflow.html Exploit
http://www.securityfocus.com/archive/1/537813/100/0/threaded
http://www.securityfocus.com/archive/1/537812/100/0/threaded
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2016-1885
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-1885
History
Created Old Value New Value Data Type Notes
2022-05-10 18:33:48 Added to TrackCVE
2022-12-02 08:53:06 2016-04-12T02:00Z 2016-04-12T02:00:06 CVE Published Date updated
2022-12-02 08:53:06 2018-10-09T19:59:29 CVE Modified Date updated
2022-12-02 08:53:06 Modified Vulnerability Status updated