CentOS ProjectCESA-2020:4041openldap security update
7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
5 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
0.124 Low
EPSS
Percentile
95.3%
CentOS Errata and Security Advisory CESA-2020:4041
OpenLDAP is an open-source suite of Lightweight Directory Access Protocol (LDAP) applications and development tools. LDAP is a set of protocols used to access and maintain distributed directory information services over an IP network. The openldap packages contain configuration files, libraries, and documentation for OpenLDAP.
Security Fix(es):
- openldap: denial of service via nested boolean expressions in LDAP search filters (CVE-2020-12243)
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.
Additional Changes:
For detailed information on changes in this release, see the Red Hat Enterprise Linux 7.9 Release Notes linked from the References section.
Merged security bulletin from advisories:
https://lists.centos.org/pipermail/centos-cr-announce/2020-October/032861.html
Affected packages:
openldap
openldap-clients
openldap-devel
openldap-servers
openldap-servers-sql
Upstream details at:
https://access.redhat.com/errata/RHSA-2020:4041
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| CentOS | 7 | i686 | openldap | < 2.4.44-22.el7 | openldap-2.4.44-22.el7.i686.rpm |
| CentOS | 7 | x86_64 | openldap | < 2.4.44-22.el7 | openldap-2.4.44-22.el7.x86_64.rpm |
| CentOS | 7 | x86_64 | openldap-clients | < 2.4.44-22.el7 | openldap-clients-2.4.44-22.el7.x86_64.rpm |
| CentOS | 7 | i686 | openldap-devel | < 2.4.44-22.el7 | openldap-devel-2.4.44-22.el7.i686.rpm |
| CentOS | 7 | x86_64 | openldap-devel | < 2.4.44-22.el7 | openldap-devel-2.4.44-22.el7.x86_64.rpm |
| CentOS | 7 | x86_64 | openldap-servers | < 2.4.44-22.el7 | openldap-servers-2.4.44-22.el7.x86_64.rpm |
| CentOS | 7 | x86_64 | openldap-servers-sql | < 2.4.44-22.el7 | openldap-servers-sql-2.4.44-22.el7.x86_64.rpm |
Related
7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
5 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
0.124 Low
EPSS
Percentile
95.3%