Vulnerability Monitor

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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).

Published

2017-10-10T16:29:00.337

Last Modified

2025-04-20T01:37:25.860

Status

Deferred

Source

[email protected]

Severity

CVSSv3.0: 7.8 (HIGH)

CVSSv2 Vector

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

Access Vector: LOCAL
Access Complexity: LOW
Authentication: NONE
Confidentiality Impact: COMPLETE
Integrity Impact: COMPLETE
Availability Impact: COMPLETE

Exploitability Score

3.9

Impact Score

10.0

Weaknesses

Type: Primary
CWE-264

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Operating System	freebsd	freebsd	9.3	Yes
Operating System	freebsd	freebsd	10.1	Yes

References

http://packetstormsecurity.com/files/133335/FreeBSD-Security-Advisory-IRET-Handler-Privilege-Escalation.html Third Party Advisory, VDB Entry ([email protected])
http://www.securityfocus.com/archive/1/536321/100/0/threaded ([email protected])
http://www.securityfocus.com/bid/76485 Third Party Advisory, VDB Entry ([email protected])
http://www.securitytracker.com/id/1033376 Third Party Advisory, VDB Entry ([email protected])
https://www.freebsd.org/security/advisories/FreeBSD-SA-15:21.amd64.asc Vendor Advisory ([email protected])
http://packetstormsecurity.com/files/133335/FreeBSD-Security-Advisory-IRET-Handler-Privilege-Escalation.html Third Party Advisory, VDB Entry (af854a3a-2127-422b-91ae-364da2661108)
http://www.securityfocus.com/archive/1/536321/100/0/threaded (af854a3a-2127-422b-91ae-364da2661108)
http://www.securityfocus.com/bid/76485 Third Party Advisory, VDB Entry (af854a3a-2127-422b-91ae-364da2661108)
http://www.securitytracker.com/id/1033376 Third Party Advisory, VDB Entry (af854a3a-2127-422b-91ae-364da2661108)
https://www.freebsd.org/security/advisories/FreeBSD-SA-15:21.amd64.asc Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)