CVE-2016-2224: n/a vulnerability

CVE-2016-2224: The __decode_dotted function in libc/inet/resolv.c in uClibc-ng before 1.0.12 allows remote DNS servers to...

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.

UnknownCVSS not scoredNot KEV-listedUpdatedAug 5, 2024, 23:24 UTC (UTC+00:00)

Security readout for executives and security teams

This vulnerability can let a malicious DNS server make software using older uClibc-ng stop progressing during DNS response parsing. The known impact is denial of service, not code execution or data theft. Business urgency depends on whether any deployed systems or firmware include uClibc-ng before 1.0.12. Exposure is limited to systems, appliances, or software builds that use uClibc-ng before 1.0.12 for DNS resolution. The bundle does not identify downstream vendors or packages beyond uClibc-ng itself. Treat this as a targeted availability risk for legacy or embedded-style deployments using uClibc-ng. Prioritize inventory first; patching is important where exposed systems rely on affected resolver code. Mitigation focus: Identify systems or firmware built with uClibc-ng before 1.0.12.; Upgrade or rebuild with uClibc-ng 1.0.12 or later where supported.; For vendor appliances, request firmware guidance from the supplier..

Prepared: Jun 13, 2026, 05:45 UTC (UTC+00:00)

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.

Potential ATT&CK relevance

Conservative CVE-to-ATT&CK context

These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.

ATT&CK lookup starting points

Use these exact CWE pages and searches to review the Glexia ATT&CK library from this CVE's weakness and description context.

cve · low confidence lookup

CVE-2016-2224 mapping review

Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.

Open ATT&CK lookup

Vulnerability profileCVE Program record

Severity: Unknown
CVSS: Not scored
Known Exploited: No
Published: Mar 24, 2017, 15:00 UTC (UTC+00:00)

Official CVE source material

CNA and ADP enrichment extracted from CVE v5

These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.

0CVSS vectors

0Timeline events

0ADP providers

2Source links

CVSS and timeline data

No CVSS vectors or timeline events were available in the normalized CVE source material.

Source materials

CVE List V5 sourceCVE List V5
https://security-tracker.debian.org/tracker/CVE-2016-2224CVE reference · x_refsource_CONFIRM

Affected products

Products and packages named in the record

VendorProductVersion / packageStatus

n/an/an/aListed

Weakness

CWE details

No CWE listed

CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.