CVE-2020-19860

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Source
https://nvd.nist.gov/vuln/detail/CVE-2020-19860
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-19860.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2020-19860
Related
Published
2022-01-21T14:15:07Z
Modified
2024-05-23T01:19:38.079505Z
Severity
  • 6.5 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N CVSS Calculator
Summary
[none]
Details

When ldns version 1.7.1 verifies a zone file, the ldnsrrnewfrmstr_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

Affected packages

Git / github.com/nlnetlabs/ldns

Affected ranges

Type
GIT
Repo
https://github.com/nlnetlabs/ldns
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed

Affected versions

release-1.*

release-1.6.11
release-1.6.17
release-1.6.17rc1
release-1.6.17rc2
release-1.7.0
release-1.7.0-rc1
release-1.7.1
release-1.7.1-rc1