CVE-2016-2224
UnknownEPSS 2.80%
Last modified
CVE-2016-2224 is a vulnerability of currently unknown severity. The __decode_dotted function in libc/inet/resolv.c in uClibc-ng before 1.0.12 allows remote DNS servers to cause a denial of service (infinite loop) via vectors involving compressed items in a reply.. EPSS estimates a 2.80% chance of exploitation in the next 30 days.
Description
The __decode_dotted function in libc/inet/resolv.c in uClibc-ng before 1.0.12 allows remote DNS servers to cause a denial of service (infinite loop) via vectors involving compressed items in a reply.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Uclibc-Ng Project | Uclibc-Ng | <= 1.0.11 |
References
- http://repo.or.cz/uclibc-ng.git/commit/d9c3a16dcab57d6b56225b9a67e9119cc9e2e4acIssue Tracking, Patch, Third Party Advisory
- http://www.openwall.com/lists/oss-security/2016/02/05/2Mailing List, Patch, Third Party Advisory
- http://www.openwall.com/lists/oss-security/2016/02/05/3Mailing List, Patch, Third Party Advisory
- http://www.securityfocus.com/bid/82903Third Party Advisory, VDB Entry
- https://security-tracker.debian.org/tracker/CVE-2016-2224Issue Tracking, Patch, Third Party Advisory
- http://repo.or.cz/uclibc-ng.git/commit/d9c3a16dcab57d6b56225b9a67e9119cc9e2e4acIssue Tracking, Patch, Third Party Advisory
- http://www.openwall.com/lists/oss-security/2016/02/05/2Mailing List, Patch, Third Party Advisory
- http://www.openwall.com/lists/oss-security/2016/02/05/3Mailing List, Patch, Third Party Advisory
- http://www.securityfocus.com/bid/82903Third Party Advisory, VDB Entry
- https://security-tracker.debian.org/tracker/CVE-2016-2224Issue Tracking, Patch, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2016-2224?
The __decode_dotted function in libc/inet/resolv.c in uClibc-ng before 1.0.12 allows remote DNS servers to cause a denial of service (infinite loop) via vectors involving compressed items in a reply.
How severe is CVE-2016-2224?
Severity scoring for CVE-2016-2224 is pending analysis. The EPSS model estimates a 2.80% probability of exploitation in the next 30 days.
How do I fix CVE-2016-2224?
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.
Are you affected by CVE-2016-2224?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST