CVE-2017-1000374

moderate-risk
Published 2017-06-19

A flaw exists in NetBSD's implementation of the stack guard page that allows attackers to bypass it resulting in arbitrary code execution using certain setuid binaries. This affects NetBSD 7.1 and possibly earlier versions.

Do I need to act?

~
2.5% chance of exploitation in next 30 days
EPSS score — moderate exploit probability
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
9
CVSS 9.8/10 Critical
NETWORK / LOW complexity

Affected Products (1)

Affected Vendors

Netbsd

References (4)

Third Party Advisory http://www.securityfocus.com/bid/99176
Mailing List https://www.qualys.com/2017/06/19/stack-clash/stack-clash.txt
Third Party Advisory http://www.securityfocus.com/bid/99176
Mailing List https://www.qualys.com/2017/06/19/stack-clash/stack-clash.txt
43
/ 100
moderate-risk
Severity 32/34 · Critical
Exploitability 6/34 · Minimal
Exposure 5/34 · Minimal