Description
Heap-based buffer overflow in the ldns_rr_new_frm_str_internal function in ldns 1.4.x allows remote attackers to cause a denial of service (memory corruption) and possibly execute arbitrary code via a DNS resource record (RR) with a long (1) class field (clas variable) and possibly (2) TTL field.
Published: 2009-03-25
Score: 6.4 Medium
EPSS: 3.4% Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

Analysis and contextual insights are available on OpenCVE Cloud.

Remediation

No vendor fix or workaround currently provided.

Additional remediation guidance may be available on OpenCVE Cloud.

Tracking

Sign in to view the affected projects.

Advisories
Source ID Title
Debian DSA Debian DSA DSA-1795-1 New ldns packages fix arbitrary code execution
EUVD EUVD EUVD-2009-1087 Heap-based buffer overflow in the ldns_rr_new_frm_str_internal function in ldns 1.4.x allows remote attackers to cause a denial of service (memory corruption) and possibly execute arbitrary code via a DNS resource record (RR) with a long (1) class field (clas variable) and possibly (2) TTL field.
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2024-08-07T04:57:17.916Z

Reserved: 2009-03-25T00:00:00.000Z

Link: CVE-2009-1086

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2009-03-25T18:30:00.547

Modified: 2026-04-23T00:35:47.467

Link: CVE-2009-1086

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses