CVE-2015-5675

The sys_amd64 IRET Handler in the kernel in FreeBSD 9.3 and 10.1 allows local users to gain privileges or cause a denial of service (kernel panic).

CVSS v3.0 7.8 HIGH
CVSS v2.0 7.2 HIGH

7.8^/10

CVSS v3.0 : HIGH

V3 Legend

Vector : AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

7.2^/10

CVSS v2.0 : HIGH

V2 Legend

Vector : AV:L/AC:L/Au:N/C:C/I:C/A:C

Exploitability : 3.9 / Impact : 10.0

Access Vector LOCAL

Access Complexity LOW

Authentication NONE

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

References

Link	Resource
https://www.freebsd.org/security/advisories/FreeBSD-SA-15:21.amd64.asc	Vendor Advisory
http://www.securitytracker.com/id/1033376	Third Party Advisory VDB Entry
http://www.securityfocus.com/bid/76485	Third Party Advisory VDB Entry
http://packetstormsecurity.com/files/133335/FreeBSD-Security-Advisory-IRET-Handler-Privilege-Escalation.html	Third Party Advisory VDB Entry
http://www.securityfocus.com/archive/1/536321/100/0/threaded

Configurations

Configuration 1 (hide)

OR	cpe:2.3:o:freebsd:freebsd:10.1:::::::*
	cpe:2.3:o:freebsd:freebsd:9.3:::::::*

Information

Published : 2017-10-10 09:29

Updated : 2018-10-09 12:57

NVD link : CVE-2015-5675

Mitre link : CVE-2015-5675

JSON object : View

CWE

CWE-264

Permissions, Privileges, and Access Controls

Products Affected

freebsd

freebsd

{"cve": {"data_type": "CVE", "references": {"reference_data": [{"url": "https://www.freebsd.org/security/advisories/FreeBSD-SA-15:21.amd64.asc", "name": "FreeBSD-SA-15:21", "tags": ["Vendor Advisory"], "refsource": "FREEBSD"}, {"url": "http://www.securitytracker.com/id/1033376", "name": "1033376", "tags": ["Third Party Advisory", "VDB Entry"], "refsource": "SECTRACK"}, {"url": "http://www.securityfocus.com/bid/76485", "name": "76485", "tags": ["Third Party Advisory", "VDB Entry"], "refsource": "BID"}, {"url": "http://packetstormsecurity.com/files/133335/FreeBSD-Security-Advisory-IRET-Handler-Privilege-Escalation.html", "name": "http://packetstormsecurity.com/files/133335/FreeBSD-Security-Advisory-IRET-Handler-Privilege-Escalation.html", "tags": ["Third Party Advisory", "VDB Entry"], "refsource": "MISC"}, {"url": "http://www.securityfocus.com/archive/1/536321/100/0/threaded", "name": "20150825 FreeBSD Security Advisory FreeBSD-SA-15:21.amd64", "tags": [], "refsource": "BUGTRAQ"}]}, "data_format": "MITRE", "description": {"description_data": [{"lang": "en", "value": "The sys_amd64 IRET Handler in the kernel in FreeBSD 9.3 and 10.1 allows local users to gain privileges or cause a denial of service (kernel panic)."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "en", "value": "CWE-264"}]}]}, "data_version": "4.0", "CVE_data_meta": {"ID": "CVE-2015-5675", "ASSIGNER": "cve@mitre.org"}}, "impact": {"baseMetricV2": {"cvssV2": {"version": "2.0", "baseScore": 7.2, "accessVector": "LOCAL", "vectorString": "AV:L/AC:L/Au:N/C:C/I:C/A:C", "authentication": "NONE", "integrityImpact": "COMPLETE", "accessComplexity": "LOW", "availabilityImpact": "COMPLETE", "confidentialityImpact": "COMPLETE"}, "severity": "HIGH", "impactScore": 10.0, "obtainAllPrivilege": false, "exploitabilityScore": 3.9, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}, "baseMetricV3": {"cvssV3": {"scope": "UNCHANGED", "version": "3.0", "baseScore": 7.8, "attackVector": "LOCAL", "baseSeverity": "HIGH", "vectorString": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 1.8}}, "publishedDate": "2017-10-10T16:29Z", "configurations": {"nodes": [{"children": [], "operator": "OR", "cpe_match": [{"cpe23Uri": "cpe:2.3:o:freebsd:freebsd:10.1:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:o:freebsd:freebsd:9.3:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}]}], "CVE_data_version": "4.0"}, "lastModifiedDate": "2018-10-09T19:57Z"}

7.8 /10