Description
When ldns version 1.7.1 verifies a zone file, the ldns_rr_new_frm_str_internal function has a heap out of bounds read vulnerability. An attacker can leak information on the heap by constructing a zone file payload.
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 DLA |
DLA-2910-1 | ldns security update |
EUVD |
EUVD-2020-11756 | When ldns version 1.7.1 verifies a zone file, the ldns_rr_new_frm_str_internal function has a heap out of bounds read vulnerability. An attacker can leak information on the heap by constructing a zone file payload. |
Ubuntu USN |
USN-5257-1 | ldns vulnerabilities |
Ubuntu USN |
USN-5257-2 | ldns vulnerabilities |
References
History
Sun, 13 Jul 2025 13:45:00 +0000
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| Metrics |
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Status: PUBLISHED
Assigner: mitre
Published:
Updated: 2024-08-04T14:15:28.652Z
Reserved: 2020-08-13T00:00:00.000Z
Link: CVE-2020-19860
No data.
Status : Modified
Published: 2022-01-21T14:15:07.690
Modified: 2024-11-21T05:09:26.067
Link: CVE-2020-19860
OpenCVE Enrichment
No data.
Weaknesses
Debian DLA
EUVD
Ubuntu USN