CVE-2017-11462
UnknownEPSS 5.48%
Last modified
CVE-2017-11462 is a vulnerability of currently unknown severity. Double free vulnerability in MIT Kerberos 5 (aka krb5) allows attackers to have unspecified impact via vectors involving automatic deletion of security contexts on error.. EPSS estimates a 5.48% chance of exploitation in the next 30 days.
Description
Double free vulnerability in MIT Kerberos 5 (aka krb5) allows attackers to have unspecified impact via vectors involving automatic deletion of security contexts on error.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Mit | Kerberos 5 | 1.14 |
| Mit | Kerberos 5 | 1.14.1 |
| Mit | Kerberos 5 | 1.14.2 |
| Mit | Kerberos 5 | 1.14.3 |
| Mit | Kerberos 5 | 1.14.4 |
| Mit | Kerberos 5 | 1.14.5 |
| Mit | Kerberos 5 | 1.15 |
| Mit | Kerberos 5 | 1.15.1 |
| Fedoraproject | Fedora | 25 |
| Fedoraproject | Fedora | 26 |
References
- http://krbdev.mit.edu/rt/Ticket/Display.html?id=8598Vendor Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=1488873Issue Tracking, Patch, Third Party Advisory, VDB Entry
- https://github.com/krb5/krb5/commit/56f7b1bc95a2a3eeb420e069e7655fb181ade5cfPatch, Third Party Advisory
- http://krbdev.mit.edu/rt/Ticket/Display.html?id=8598Vendor Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=1488873Issue Tracking, Patch, Third Party Advisory, VDB Entry
- https://github.com/krb5/krb5/commit/56f7b1bc95a2a3eeb420e069e7655fb181ade5cfPatch, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2017-11462?
Double free vulnerability in MIT Kerberos 5 (aka krb5) allows attackers to have unspecified impact via vectors involving automatic deletion of security contexts on error.
How severe is CVE-2017-11462?
Severity scoring for CVE-2017-11462 is pending analysis. The EPSS model estimates a 5.48% probability of exploitation in the next 30 days.
How do I fix CVE-2017-11462?
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-2017-11462?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST