CVE-2021-20277

python3-ldb: The libldb packages provide an extensible library that implements an LDAP-like API to access remote LDAP servers, or...

CVE-2021-20277 is fixed in 7 products on 1 platform, first by ldb-tools 2:1.2.3-1ubuntu0.2, released March 23, 2021. It is not reported as exploited. Patch Radar priority: High.

High
CVSS
7.5
Important
Exploitation
None reported
No vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0436
91st percentile

The libldb packages provide an extensible library that implements an LDAP-like API to access remote LDAP servers, or use local TDB databases. Security Fix(es): * samba: Out of bounds read in AD DC LDAP server (CVE-2021-20277) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

Where it's fixed

ProductFixed inFixReleased
Linux
ldb-tools · RHEL 8 0:2.1.3-3.el8_3 RHSA-2021:1197 Apr 14, 2021
ldb-tools · Ubuntu 18.04.6 LTS (bionic) 2:1.2.3-1ubuntu0.2 ldb-tools 2:1.2.3-1ubuntu0.2 Mar 23, 2021
ldb-tools · Ubuntu 20.04 LTS (focal) 2:2.0.10-0ubuntu0.20.04.3 ldb-tools 2:2.0.10-0ubuntu0.20.04.3 Mar 23, 2021
ldb-tools · ol 8 0:2.1.3-3.el8_3 ELSA-2021-1197 Apr 14, 2021
libldb · RHEL 8 0:2.1.3-3.el8_3 RHSA-2021:1197 Apr 14, 2021
libldb · ol 8 0:2.1.3-3.el8_3 ELSA-2021-1197 Apr 14, 2021
libldb-devel · RHEL 8 0:2.1.3-3.el8_3 RHSA-2021:1197 Apr 14, 2021
libldb-devel · ol 8 0:2.1.3-3.el8_3 ELSA-2021-1197 Apr 14, 2021
libldb1 · Ubuntu 18.04.6 LTS (bionic) 2:1.2.3-1ubuntu0.2 libldb1 2:1.2.3-1ubuntu0.2 Mar 23, 2021
libldb2 · Ubuntu 20.04 LTS (focal) 2:2.0.10-0ubuntu0.20.04.3 libldb2 2:2.0.10-0ubuntu0.20.04.3 Mar 23, 2021
python-ldb · Ubuntu 18.04.6 LTS (bionic) 2:1.2.3-1ubuntu0.2 python-ldb 2:1.2.3-1ubuntu0.2 Mar 23, 2021
python3-ldb · RHEL 8 0:2.1.3-3.el8_3 RHSA-2021:1197 Apr 14, 2021
python3-ldb · Ubuntu 20.04 LTS (focal) 2:2.0.10-0ubuntu0.20.04.3 python3-ldb 2:2.0.10-0ubuntu0.20.04.3 Mar 23, 2021
python3-ldb · ol 8 0:2.1.3-3.el8_3 ELSA-2021-1197 Apr 14, 2021

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