CVE-2016-2225 - Vulnerability Details - OpenCVE

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.

Published: 2017-03-24

Score: 7.5 High

EPSS: < 1% Very Low

KEV: No

Impact:

Action:

Analysis

Analysis and contextual insights are available on OpenCVE Cloud.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

n/a

n/a

affected

Version	Status	Constraints
`n/a`	affected	—

Configuration 1 [-]

cpe:2.3:a:uclibc-ng_project:uclibc-ng:*:*:*:*:*:*:*:*

No data.

No data available yet.

Remediation

No vendor fix or workaround currently provided.

Additional remediation guidance may be available on OpenCVE Cloud.

Tracking

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Advisories

Source	ID	Title
Debian DLA	DLA-561-1	uclibc security update
EUVD	EUVD-2016-3309	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.

No CVSS v4.0

No CVSS v3.1

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact None

Integrity Impact None

Availability Impact High

User Interaction None

Access Vector Network

Access Complexity Low

Authentication None

Confidentiality Impact None

Integrity Impact None

Availability Impact Partial

This CVE is not in the KEV list.

The EPSS score is 0.00826.

Key SSVC decision points have not yet been added.

References

Link	Providers
http://repo.or.cz/uclibc-ng.git/commit/6932f2282ba0578d6ca2f21eead920d6b78bc93c
http://www.openwall.com/lists/oss-security/2016/02/05/2
http://www.openwall.com/lists/oss-security/2016/02/05/3
http://www.securityfocus.com/bid/82903
https://security-tracker.debian.org/tracker/CVE-2016-2225

History

No history.

Subscriptions

Uclibc-ng Project Uclibc-ng

MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2017-03-24T15:00:00.000Z

Updated: 2024-08-05T23:24:48.471Z

Reserved: 2016-02-05T00:00:00.000Z

Link: CVE-2016-2225

Vulnrichment

No data.

NVD

Status : Modified

Published: 2017-03-24T15:59:00.560

Modified: 2026-05-13T00:24:29.033

Link: CVE-2016-2225

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

CWE-400

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