Description
Multiple stack-based buffer overflows in the __dn_expand function in network/dn_expand.c in musl libc 1.1x before 1.1.2 and 0.9.13 through 1.0.3 allow remote attackers to (1) have unspecified impact via an invalid name length in a DNS response or (2) cause a denial of service (crash) via an invalid name length in a DNS response, related to an infinite loop with no output.
Published: 2020-02-20
Score: 9.8 Critical
EPSS: 1.4% Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories
Source ID Title
EUVD EUVD EUVD-2014-3491 Multiple stack-based buffer overflows in the __dn_expand function in network/dn_expand.c in musl libc 1.1x before 1.1.2 and 0.9.13 through 1.0.3 allow remote attackers to (1) have unspecified impact via an invalid name length in a DNS response or (2) cause a denial of service (crash) via an invalid name length in a DNS response, related to an infinite loop with no output.
Ubuntu USN Ubuntu USN USN-4768-1 musl vulnerabilities
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: redhat

Published:

Updated: 2024-08-06T10:43:06.347Z

Reserved: 2014-05-14T00:00:00.000Z

Link: CVE-2014-3484

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2020-02-20T04:15:10.820

Modified: 2024-11-21T02:08:12.517

Link: CVE-2014-3484

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses