CVE-2016-2225
UnknownEPSS 2.47%
Last modified
CVE-2016-2225 is a vulnerability of currently unknown severity. The __read_etc_hosts_r 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 a crafted packet.. EPSS estimates a 2.47% chance of exploitation in the next 30 days.
Description
The __read_etc_hosts_r 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 a crafted packet.
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/6932f2282ba0578d6ca2f21eead920d6b78bc93cIssue 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-2016-2225Issue Tracking, Patch, Third Party Advisory
- http://repo.or.cz/uclibc-ng.git/commit/6932f2282ba0578d6ca2f21eead920d6b78bc93cIssue 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-2016-2225Issue Tracking, Patch, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2016-2225?
The __read_etc_hosts_r 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 a crafted packet.
How severe is CVE-2016-2225?
Severity scoring for CVE-2016-2225 is pending analysis. The EPSS model estimates a 2.47% probability of exploitation in the next 30 days.
How do I fix CVE-2016-2225?
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-2016-2225?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST