CVE-2016-4973
UnknownEPSS 0.43%
Last modified
CVE-2016-4973 is a vulnerability of currently unknown severity. Binaries compiled against targets that use the libssp library in GCC for stack smashing protection (SSP) might allow local users to perform buffer overflow attacks by leveraging lack of the Object Size Checking feature.. EPSS estimates a 0.43% chance of exploitation in the next 30 days.
Description
Binaries compiled against targets that use the libssp library in GCC for stack smashing protection (SSP) might allow local users to perform buffer overflow attacks by leveraging lack of the Object Size Checking feature.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Gnu | Libssp | All versions |
References
- http://www.openwall.com/lists/oss-security/2016/08/17/6Mailing List, Third Party Advisory
- http://www.securityfocus.com/bid/92530Third Party Advisory, VDB Entry
- https://bugzilla.redhat.com/show_bug.cgi?id=1324759Issue Tracking, Third Party Advisory
- http://www.openwall.com/lists/oss-security/2016/08/17/6Mailing List, Third Party Advisory
- http://www.securityfocus.com/bid/92530Third Party Advisory, VDB Entry
- https://bugzilla.redhat.com/show_bug.cgi?id=1324759Issue Tracking, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2016-4973?
Binaries compiled against targets that use the libssp library in GCC for stack smashing protection (SSP) might allow local users to perform buffer overflow attacks by leveraging lack of the Object Size Checking feature.
How severe is CVE-2016-4973?
Severity scoring for CVE-2016-4973 is pending analysis. The EPSS model estimates a 0.43% probability of exploitation in the next 30 days.
How do I fix CVE-2016-4973?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
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Are you affected by CVE-2016-4973?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST