CVE-2017-1000374

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…

published June 19, 2017

CVSS
—
EPSS
3%
Percentile
88.9
In the wild
Unconfirmed
What it is

⚠️ A flaw in NetBSD's stack guard page could give attackers the keys to execute arbitrary code — and who wants that? 🔑 Think of it like a restaurant with a kitchen door that only the staff can open for safety. If a crafty diner finds a way to slip through that door, they can cook whatever they want, and that's a recipe for chaos! If exploited, this vulnerability lets attackers run malicious code through specific setuid binaries, potentially leading to unauthorized access or control over the system. That's like handing over the chef's hat to someone who wants to turn your five-star restaurant into a disaster zone!

Put simply

Think of it like a restaurant with a kitchen door that only the staff can open for safety. If a crafty diner finds a way to slip through that door, they can cook whatever they want, and that's a recipe for chaos! This vulnerability stems from a flaw in how NetBSD manages the stack guard page, allowing attackers to bypass protections meant to secure certain operations within setuid binaries in the system.

What to do

If exploited, this vulnerability lets attackers run malicious code through specific setuid binaries, potentially leading to unauthorized access or control over the system. That's like handing over the chef's hat to someone who wants to turn your five-star restaurant into a disaster zone! To safeguard your systems, upgrade to at least NetBSD 7.1 and ensure you are using the latest patch versions. Regularly review setuid binaries and their permissions to minimize risk. 🛡️ You've got this! By patching and auditing, you'll be reinforcing your defenses in no time! 🚀

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.03432 · 88.9th percentile
Published
2017-06-19T16:00Z
EPSS history
Timeline
  • 19 JUN 16:00Z
    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…
    cvelistv5