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.
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
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Advisories
| Source | ID | Title |
|---|---|---|
Debian DSA |
DSA-1795-1 | New ldns packages fix arbitrary code execution |
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. |
References
History
No history.
Status: PUBLISHED
Assigner: mitre
Published:
Updated: 2024-08-07T04:57:17.916Z
Reserved: 2009-03-25T00:00:00.000Z
Link: CVE-2009-1086
No data.
Status : Modified
Published: 2009-03-25T18:30:00.547
Modified: 2026-04-23T00:35:47.467
Link: CVE-2009-1086
No data.
OpenCVE Enrichment
No data.
Weaknesses
Debian DSA
EUVD