drucken bookmarks versenden konfigurieren admin pdf Sicherheit: Denial of Service in openldap
Name: |
Denial of Service in openldap |
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ID: |
RHSA-2021:1389-01 |
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Distribution: |
Red Hat |
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Plattformen: |
Red Hat Enterprise Linux |
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Datum: |
Di, 27. April 2021, 22:34 |
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Referenzen: |
https://access.redhat.com/security/cve/CVE-2020-25692 |
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Applikationen: |
OpenLDAP |
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Originalnachricht |
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256
===================================================================== Red Hat Security Advisory
Synopsis: Moderate: openldap security update Advisory ID: RHSA-2021:1389-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2021:1389 Issue date: 2021-04-27 CVE Names: CVE-2020-25692 =====================================================================
1. Summary:
An update for openldap is now available for Red Hat Enterprise Linux 7.
Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
2. Relevant releases/architectures:
Red Hat Enterprise Linux Client (v. 7) - x86_64 Red Hat Enterprise Linux Client Optional (v. 7) - x86_64 Red Hat Enterprise Linux ComputeNode (v. 7) - x86_64 Red Hat Enterprise Linux ComputeNode Optional (v. 7) - x86_64 Red Hat Enterprise Linux Server (v. 7) - ppc64, ppc64le, s390x, x86_64 Red Hat Enterprise Linux Server Optional (v. 7) - ppc64, ppc64le, s390x, x86_64 Red Hat Enterprise Linux Workstation (v. 7) - x86_64 Red Hat Enterprise Linux Workstation Optional (v. 7) - x86_64
3. Description:
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.
Security Fix(es):
* openldap: NULL pointer dereference for unauthenticated packet in slapd (CVE-2020-25692)
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.
4. Solution:
For details on how to apply this update, which includes the changes described in this advisory, refer to:
https://access.redhat.com/articles/11258
5. Bugs fixed (https://bugzilla.redhat.com/):
1894567 - CVE-2020-25692 openldap: NULL pointer dereference for unauthenticated packet in slapd
6. Package List:
Red Hat Enterprise Linux Client (v. 7):
Source: openldap-2.4.44-23.el7_9.src.rpm
x86_64: openldap-2.4.44-23.el7_9.i686.rpm openldap-2.4.44-23.el7_9.x86_64.rpm openldap-clients-2.4.44-23.el7_9.x86_64.rpm openldap-debuginfo-2.4.44-23.el7_9.i686.rpm openldap-debuginfo-2.4.44-23.el7_9.x86_64.rpm
Red Hat Enterprise Linux Client Optional (v. 7):
x86_64: openldap-debuginfo-2.4.44-23.el7_9.i686.rpm openldap-debuginfo-2.4.44-23.el7_9.x86_64.rpm openldap-devel-2.4.44-23.el7_9.i686.rpm openldap-devel-2.4.44-23.el7_9.x86_64.rpm openldap-servers-2.4.44-23.el7_9.x86_64.rpm openldap-servers-sql-2.4.44-23.el7_9.x86_64.rpm
Red Hat Enterprise Linux ComputeNode (v. 7):
Source: openldap-2.4.44-23.el7_9.src.rpm
x86_64: openldap-2.4.44-23.el7_9.i686.rpm openldap-2.4.44-23.el7_9.x86_64.rpm openldap-clients-2.4.44-23.el7_9.x86_64.rpm openldap-debuginfo-2.4.44-23.el7_9.i686.rpm openldap-debuginfo-2.4.44-23.el7_9.x86_64.rpm
Red Hat Enterprise Linux ComputeNode Optional (v. 7):
x86_64: openldap-debuginfo-2.4.44-23.el7_9.i686.rpm openldap-debuginfo-2.4.44-23.el7_9.x86_64.rpm openldap-devel-2.4.44-23.el7_9.i686.rpm openldap-devel-2.4.44-23.el7_9.x86_64.rpm openldap-servers-2.4.44-23.el7_9.x86_64.rpm openldap-servers-sql-2.4.44-23.el7_9.x86_64.rpm
Red Hat Enterprise Linux Server (v. 7):
Source: openldap-2.4.44-23.el7_9.src.rpm
ppc64: openldap-2.4.44-23.el7_9.ppc.rpm openldap-2.4.44-23.el7_9.ppc64.rpm openldap-clients-2.4.44-23.el7_9.ppc64.rpm openldap-debuginfo-2.4.44-23.el7_9.ppc.rpm openldap-debuginfo-2.4.44-23.el7_9.ppc64.rpm openldap-devel-2.4.44-23.el7_9.ppc.rpm openldap-devel-2.4.44-23.el7_9.ppc64.rpm openldap-servers-2.4.44-23.el7_9.ppc64.rpm
ppc64le: openldap-2.4.44-23.el7_9.ppc64le.rpm openldap-clients-2.4.44-23.el7_9.ppc64le.rpm openldap-debuginfo-2.4.44-23.el7_9.ppc64le.rpm openldap-devel-2.4.44-23.el7_9.ppc64le.rpm openldap-servers-2.4.44-23.el7_9.ppc64le.rpm
s390x: openldap-2.4.44-23.el7_9.s390.rpm openldap-2.4.44-23.el7_9.s390x.rpm openldap-clients-2.4.44-23.el7_9.s390x.rpm openldap-debuginfo-2.4.44-23.el7_9.s390.rpm openldap-debuginfo-2.4.44-23.el7_9.s390x.rpm openldap-devel-2.4.44-23.el7_9.s390.rpm openldap-devel-2.4.44-23.el7_9.s390x.rpm openldap-servers-2.4.44-23.el7_9.s390x.rpm
x86_64: openldap-2.4.44-23.el7_9.i686.rpm openldap-2.4.44-23.el7_9.x86_64.rpm openldap-clients-2.4.44-23.el7_9.x86_64.rpm openldap-debuginfo-2.4.44-23.el7_9.i686.rpm openldap-debuginfo-2.4.44-23.el7_9.x86_64.rpm openldap-devel-2.4.44-23.el7_9.i686.rpm openldap-devel-2.4.44-23.el7_9.x86_64.rpm openldap-servers-2.4.44-23.el7_9.x86_64.rpm
Red Hat Enterprise Linux Server Optional (v. 7):
ppc64: openldap-debuginfo-2.4.44-23.el7_9.ppc64.rpm openldap-servers-sql-2.4.44-23.el7_9.ppc64.rpm
ppc64le: openldap-debuginfo-2.4.44-23.el7_9.ppc64le.rpm openldap-servers-sql-2.4.44-23.el7_9.ppc64le.rpm
s390x: openldap-debuginfo-2.4.44-23.el7_9.s390x.rpm openldap-servers-sql-2.4.44-23.el7_9.s390x.rpm
x86_64: openldap-debuginfo-2.4.44-23.el7_9.x86_64.rpm openldap-servers-sql-2.4.44-23.el7_9.x86_64.rpm
Red Hat Enterprise Linux Workstation (v. 7):
Source: openldap-2.4.44-23.el7_9.src.rpm
x86_64: openldap-2.4.44-23.el7_9.i686.rpm openldap-2.4.44-23.el7_9.x86_64.rpm openldap-clients-2.4.44-23.el7_9.x86_64.rpm openldap-debuginfo-2.4.44-23.el7_9.i686.rpm openldap-debuginfo-2.4.44-23.el7_9.x86_64.rpm openldap-devel-2.4.44-23.el7_9.i686.rpm openldap-devel-2.4.44-23.el7_9.x86_64.rpm openldap-servers-2.4.44-23.el7_9.x86_64.rpm
Red Hat Enterprise Linux Workstation Optional (v. 7):
x86_64: openldap-debuginfo-2.4.44-23.el7_9.x86_64.rpm openldap-servers-sql-2.4.44-23.el7_9.x86_64.rpm
These packages are GPG signed by Red Hat for security. Our key and details on how to verify the signature are available from https://access.redhat.com/security/team/key/
7. References:
https://access.redhat.com/security/cve/CVE-2020-25692 https://access.redhat.com/security/updates/classification/#moderate
8. Contact:
The Red Hat security contact is <secalert@redhat.com>. More contact details at https://access.redhat.com/security/team/contact/
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