Description
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.
Metrics
CVSS 3.0 7.5/10
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| FreeBSD | FreeBSD | before 11.2-RELEASE |
References
- https://www.exploit-db.com/exploits/42277/Third Party Advisory, VDB Entry
- https://www.exploit-db.com/exploits/42278/Third Party Advisory, VDB Entry
- https://www.qualys.com/2017/06/19/stack-clash/stack-clash.txtExploit, Technical Description, Third Party Advisory
- https://www.exploit-db.com/exploits/42277/Third Party Advisory, VDB Entry
- https://www.exploit-db.com/exploits/42278/Third Party Advisory, VDB Entry
- https://www.qualys.com/2017/06/19/stack-clash/stack-clash.txtExploit, Technical Description, Third Party Advisory
Timeline
- Published
- Sep 12, 2018
- Last modified
- Jun 17, 2026
- NVD status
- Modified