Vulnerability Monitor

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CVE-2017-1084

In FreeBSD before 11.2-RELEASE, multiple issues with the implementation of the stack guard-page reduce the protections afforded by the guard-page. This results in the possibility a poorly written process could be cause a stack overflow.

Published

2018-09-12T14:29:00.547

Last Modified

2024-11-21T03:21:18.353

Status

Modified

Source

[email protected]

Severity

CVSSv3.0: 7.5 (HIGH)

CVSSv2 Vector

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

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

Exploitability Score

10.0

Impact Score

6.9

Weaknesses

Type: Primary
CWE-119

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Operating System	freebsd	freebsd	< 11.2	Yes

References

https://www.exploit-db.com/exploits/42277/ Third Party Advisory, VDB Entry ([email protected])
https://www.exploit-db.com/exploits/42278/ Third Party Advisory, VDB Entry ([email protected])
https://www.qualys.com/2017/06/19/stack-clash/stack-clash.txt Exploit, Technical Description, Third Party Advisory ([email protected])
https://www.exploit-db.com/exploits/42277/ Third Party Advisory, VDB Entry (af854a3a-2127-422b-91ae-364da2661108)
https://www.exploit-db.com/exploits/42278/ Third Party Advisory, VDB Entry (af854a3a-2127-422b-91ae-364da2661108)
https://www.qualys.com/2017/06/19/stack-clash/stack-clash.txt Exploit, Technical Description, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)