Import Source
https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-45414.json
JSON Data
https://api.test.osv.dev/v1/vulns/AZL-45414
Upstream
Published
2021-05-12T15:15:07Z
Modified
2026-04-01T05:15:49.476616Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
CVE-2020-27840 affecting package libldb for versions less than 2.7.2-1
Details

A flaw was found in samba. Spaces used in a string around a domain name (DN), while supposed to be ignored, can cause invalid DN strings with spaces to instead write a zero-byte into out-of-bounds memory, resulting in a crash. The highest threat from this vulnerability is to system availability.

References

Affected packages

Azure Linux:3 / libldb

Package

Name
libldb
Purl
pkg:rpm/azure-linux/libldb

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.7.2-1

Database specific

source
"https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-45414.json"