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.
References
Link | Resource |
---|---|
https://github.com/NLnetLabs/ldns/commit/15d96206996bea969fbc918eb0a4a346f514b9f3 | Patch Third Party Advisory |
https://github.com/NLnetLabs/ldns/issues/50 | Exploit Issue Tracking Third Party Advisory |
Configurations
History
27 Jan 2022, 16:36
Type | Values Removed | Values Added |
---|---|---|
CWE | CWE-125 | |
First Time |
Nlnetlabs
Nlnetlabs ldns |
|
CVSS |
v2 : v3 : |
v2 : 4.3
v3 : 6.5 |
CPE | cpe:2.3:a:nlnetlabs:ldns:1.7.1:*:*:*:*:*:*:* | |
References | (MISC) https://github.com/NLnetLabs/ldns/issues/50 - Exploit, Issue Tracking, Third Party Advisory | |
References | (MISC) https://github.com/NLnetLabs/ldns/commit/15d96206996bea969fbc918eb0a4a346f514b9f3 - Patch, Third Party Advisory |
21 Jan 2022, 14:22
Type | Values Removed | Values Added |
---|---|---|
New CVE |
Information
Published : 2022-01-21 14:15
Updated : 2023-12-10 14:09
NVD link : CVE-2020-19860
Mitre link : CVE-2020-19860
CVE.ORG link : CVE-2020-19860
JSON object : View
Products Affected
nlnetlabs
- ldns
CWE
CWE-125
Out-of-bounds Read