critical9.8
CVE-2017-1000372
A flaw exists in OpenBSD's implementation of the stack guard page that allows attackers to bypass it resulting in arbitrary code execution using setuid binarie…
Impact
A flaw exists in OpenBSD's implementation of the stack guard page that allows attackers to bypass it resulting in arbitrary code execution using setuid binaries such as /usr/bin/at. This affects OpenBSD 6.1 and possibly earlier versions.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Openbsd | Openbsd | through 6.1 |
References
- NVD record
- CVE.org record
- http://www.securityfocus.com/bid/99172
- https://ftp.openbsd.org/pub/OpenBSD/patches/6.1/common/008_exec_subr.patch.sig
- https://www.qualys.com/2017/06/19/stack-clash/stack-clash.txt
- http://www.securityfocus.com/bid/99172
- https://ftp.openbsd.org/pub/OpenBSD/patches/6.1/common/008_exec_subr.patch.sig
- https://www.qualys.com/2017/06/19/stack-clash/stack-clash.txt