CVE-2017-1084

7.5 highEPSS 15%

High (7.5) in freebsd freebsd. EPSS 15% chance of exploitation in the next 30 days.

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.

Severity

CVSS 3.0

7.5 high

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

EPSS: 15% chance of exploitation in the next 30 days; higher than 96% of CVEs (scores of 2026-10-31)
CWE: CWE-119
Published: 2018-09-12
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

freebsd:freebsd

References

https://www.exploit-db.com/exploits/42277/
https://www.exploit-db.com/exploits/42278/
https://www.qualys.com/2017/06/19/stack-clash/stack-clash.txt
https://www.exploit-db.com/exploits/42277/
https://www.exploit-db.com/exploits/42278/

Check your stack JSON