Home/CVE/The __decode_dotted function in libc/inet/resolv.c in uClibc-ng before 1.0.12 allows remote DNS servers to cause a denia
CVE

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 denia

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.

HIGH · CVSS 7.5 EPSS 0.00944
Schedule remediation
  • CVSS base score ≥ 7.0
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-400Uncontrolled Resource Consumption
▤

Affected Products & Versions

1
uclibc-ng project uclibc-ng<= 1.0.11
▣

Scoring & Timeline

7.5
HIGH · CVSS v3.0 · cve@mitre.org
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD24 Mar 2017 · 03:59 PM
CVSS VectorCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
🔗

References & Sources

5
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
http://repo.or.cz/uclibc-ng.git/commit/d9c3a16dcab57d6b56225b9a67e9119cc9e2e4acIssue TrackingPatchThird Party Advisory
http://www.openwall.com/lists/oss-security/2016/02/05/2Mailing ListPatchThird Party Advisory
http://www.openwall.com/lists/oss-security/2016/02/05/3Mailing ListPatchThird Party Advisory
http://www.securityfocus.com/bid/82903Third Party AdvisoryVDB Entry
https://security-tracker.debian.org/tracker/CVE-2016-2224Issue TrackingPatchThird Party Advisory
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