CVE-2021-20277

Source
https://nvd.nist.gov/vuln/detail/CVE-2021-20277
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-20277.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2021-20277
Downstream
Related
Published
2021-05-12T14:15:11Z
Modified
2025-08-09T19:01:29Z
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
[none]
Details

A flaw was found in Samba's libldb. Multiple, consecutive leading spaces in an LDAP attribute can lead to an out-of-bounds memory write, leading to a crash of the LDAP server process handling the request. The highest threat from this vulnerability is to system availability.

References

Affected packages

Git / github.com/samba-team/samba

Affected ranges

Type
GIT
Repo
https://github.com/samba-team/samba
Events