CVE-2016-4484
UnknownEPSS 0.71%
Last modified
CVE-2016-4484 is a vulnerability of currently unknown severity. The Debian initrd script for the cryptsetup package 2:1.7.3-2 and earlier allows physically proximate attackers to gain shell access via many log in attempts with an invalid password.. EPSS estimates a 0.71% chance of exploitation in the next 30 days.
Description
The Debian initrd script for the cryptsetup package 2:1.7.3-2 and earlier allows physically proximate attackers to gain shell access via many log in attempts with an invalid password.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Cryptsetup Project | Cryptsetup | <= 2.1.7.3-2 |
References
- http://hmarco.org/bugs/CVE-2016-4484/CVE-2016-4484_cryptsetup_initrd_shell.htmlExploit, Mitigation, Technical Description, Third Party Advisory
- http://www.openwall.com/lists/oss-security/2016/11/14/13Mailing List, Third Party Advisory
- http://www.openwall.com/lists/oss-security/2016/11/15/1Mailing List, Third Party Advisory
- http://www.openwall.com/lists/oss-security/2016/11/15/4Mailing List, Third Party Advisory
- http://www.openwall.com/lists/oss-security/2016/11/16/6Mailing List, Third Party Advisory
- http://hmarco.org/bugs/CVE-2016-4484/CVE-2016-4484_cryptsetup_initrd_shell.htmlExploit, Mitigation, Technical Description, Third Party Advisory
- http://www.openwall.com/lists/oss-security/2016/11/14/13Mailing List, Third Party Advisory
- http://www.openwall.com/lists/oss-security/2016/11/15/1Mailing List, Third Party Advisory
- http://www.openwall.com/lists/oss-security/2016/11/15/4Mailing List, Third Party Advisory
- http://www.openwall.com/lists/oss-security/2016/11/16/6Mailing List, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2016-4484?
The Debian initrd script for the cryptsetup package 2:1.7.3-2 and earlier allows physically proximate attackers to gain shell access via many log in attempts with an invalid password.
How severe is CVE-2016-4484?
Severity scoring for CVE-2016-4484 is pending analysis. The EPSS model estimates a 0.71% probability of exploitation in the next 30 days.
How do I fix CVE-2016-4484?
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-2016-4484?
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Scan your code nowSource: NVD / NIST