drucken bookmarks versenden konfigurieren admin pdf Sicherheit: Denial of Service in ipa
Name: |
Denial of Service in ipa |
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ID: |
RHSA-2021:2027-01 |
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Distribution: |
Red Hat |
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Plattformen: |
Red Hat Enterprise Linux |
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Datum: |
Mi, 19. Mai 2021, 23:28 |
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Referenzen: |
https://access.redhat.com/security/cve/CVE-2021-3480 |
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Applikationen: |
IPA |
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Originalnachricht |
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256
===================================================================== Red Hat Security Advisory
Synopsis: Important: ipa security update Advisory ID: RHSA-2021:2027-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2021:2027 Issue date: 2021-05-19 CVE Names: CVE-2021-3480 =====================================================================
1. Summary:
An update for the idm:DL1 module is now available for Red Hat Enterprise Linux 8.1 Extended Update Support.
Red Hat Product Security has rated this update as having a security impact of Important. 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 AppStream EUS (v. 8.1) - aarch64, noarch, ppc64le, s390x, x86_64
3. Description:
Red Hat Identity Management (IdM) is a centralized authentication, identity management, and authorization solution for both traditional and cloud-based enterprise environments.
Security Fix(es):
* slapi-nis: NULL dereference (DoS) with specially crafted Binding DN (CVE-2021-3480)
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/):
1944640 - CVE-2021-3480 slapi-nis: NULL dereference (DoS) with specially crafted Binding DN
6. Package List:
Red Hat Enterprise Linux AppStream EUS (v. 8.1):
Source: bind-dyndb-ldap-11.1-14.module+el8.1.0+4098+f286395e.src.rpm custodia-0.6.0-3.module+el8.1.0+4098+f286395e.src.rpm ipa-4.8.0-13.module+el8.1.0+4923+c6efe041.src.rpm ipa-healthcheck-0.3-4.module+el8.1.0+4098+f286395e.src.rpm ipa-idoverride-memberof-0.0.4-6.module+el8.1.0+4098+f286395e.src.rpm opendnssec-1.4.14-1.module+el8.1.0+4098+f286395e.src.rpm python-jwcrypto-0.5.0-1.module+el8.1.0+4098+f286395e.src.rpm python-kdcproxy-0.4-3.module+el8.1.0+4098+f286395e.src.rpm python-qrcode-5.1-12.module+el8.1.0+4098+f286395e.src.rpm python-yubico-1.3.2-9.module+el8.1.0+4098+f286395e.src.rpm pyusb-1.0.0-9.module+el8.1.0+4098+f286395e.src.rpm slapi-nis-0.56.3-3.module+el8.1.0+10781+dffa5bca.src.rpm softhsm-2.4.0-2.module+el8.1.0+4098+f286395e.src.rpm
aarch64: bind-dyndb-ldap-11.1-14.module+el8.1.0+4098+f286395e.aarch64.rpm bind-dyndb-ldap-debuginfo-11.1-14.module+el8.1.0+4098+f286395e.aarch64.rpm bind-dyndb-ldap-debugsource-11.1-14.module+el8.1.0+4098+f286395e.aarch64.rpm ipa-client-4.8.0-13.module+el8.1.0+4923+c6efe041.aarch64.rpm ipa-client-debuginfo-4.8.0-13.module+el8.1.0+4923+c6efe041.aarch64.rpm ipa-client-samba-4.8.0-13.module+el8.1.0+4923+c6efe041.aarch64.rpm ipa-debuginfo-4.8.0-13.module+el8.1.0+4923+c6efe041.aarch64.rpm ipa-debugsource-4.8.0-13.module+el8.1.0+4923+c6efe041.aarch64.rpm ipa-idoverride-memberof-plugin-0.0.4-6.module+el8.1.0+4098+f286395e.aarch64.rpm ipa-server-4.8.0-13.module+el8.1.0+4923+c6efe041.aarch64.rpm ipa-server-debuginfo-4.8.0-13.module+el8.1.0+4923+c6efe041.aarch64.rpm ipa-server-trust-ad-4.8.0-13.module+el8.1.0+4923+c6efe041.aarch64.rpm ipa-server-trust-ad-debuginfo-4.8.0-13.module+el8.1.0+4923+c6efe041.aarch64.rpm opendnssec-1.4.14-1.module+el8.1.0+4098+f286395e.aarch64.rpm opendnssec-debuginfo-1.4.14-1.module+el8.1.0+4098+f286395e.aarch64.rpm opendnssec-debugsource-1.4.14-1.module+el8.1.0+4098+f286395e.aarch64.rpm slapi-nis-0.56.3-3.module+el8.1.0+10781+dffa5bca.aarch64.rpm slapi-nis-debuginfo-0.56.3-3.module+el8.1.0+10781+dffa5bca.aarch64.rpm slapi-nis-debugsource-0.56.3-3.module+el8.1.0+10781+dffa5bca.aarch64.rpm softhsm-2.4.0-2.module+el8.1.0+4098+f286395e.aarch64.rpm softhsm-debuginfo-2.4.0-2.module+el8.1.0+4098+f286395e.aarch64.rpm softhsm-debugsource-2.4.0-2.module+el8.1.0+4098+f286395e.aarch64.rpm softhsm-devel-2.4.0-2.module+el8.1.0+4098+f286395e.aarch64.rpm
noarch: custodia-0.6.0-3.module+el8.1.0+4098+f286395e.noarch.rpm ipa-client-common-4.8.0-13.module+el8.1.0+4923+c6efe041.noarch.rpm ipa-common-4.8.0-13.module+el8.1.0+4923+c6efe041.noarch.rpm ipa-healthcheck-0.3-4.module+el8.1.0+4098+f286395e.noarch.rpm ipa-python-compat-4.8.0-13.module+el8.1.0+4923+c6efe041.noarch.rpm ipa-server-common-4.8.0-13.module+el8.1.0+4923+c6efe041.noarch.rpm ipa-server-dns-4.8.0-13.module+el8.1.0+4923+c6efe041.noarch.rpm python3-custodia-0.6.0-3.module+el8.1.0+4098+f286395e.noarch.rpm python3-ipaclient-4.8.0-13.module+el8.1.0+4923+c6efe041.noarch.rpm python3-ipalib-4.8.0-13.module+el8.1.0+4923+c6efe041.noarch.rpm python3-ipaserver-4.8.0-13.module+el8.1.0+4923+c6efe041.noarch.rpm python3-jwcrypto-0.5.0-1.module+el8.1.0+4098+f286395e.noarch.rpm python3-kdcproxy-0.4-3.module+el8.1.0+4098+f286395e.noarch.rpm python3-pyusb-1.0.0-9.module+el8.1.0+4098+f286395e.noarch.rpm python3-qrcode-5.1-12.module+el8.1.0+4098+f286395e.noarch.rpm python3-qrcode-core-5.1-12.module+el8.1.0+4098+f286395e.noarch.rpm python3-yubico-1.3.2-9.module+el8.1.0+4098+f286395e.noarch.rpm
ppc64le: bind-dyndb-ldap-11.1-14.module+el8.1.0+4098+f286395e.ppc64le.rpm bind-dyndb-ldap-debuginfo-11.1-14.module+el8.1.0+4098+f286395e.ppc64le.rpm bind-dyndb-ldap-debugsource-11.1-14.module+el8.1.0+4098+f286395e.ppc64le.rpm ipa-client-4.8.0-13.module+el8.1.0+4923+c6efe041.ppc64le.rpm ipa-client-debuginfo-4.8.0-13.module+el8.1.0+4923+c6efe041.ppc64le.rpm ipa-client-samba-4.8.0-13.module+el8.1.0+4923+c6efe041.ppc64le.rpm ipa-debuginfo-4.8.0-13.module+el8.1.0+4923+c6efe041.ppc64le.rpm ipa-debugsource-4.8.0-13.module+el8.1.0+4923+c6efe041.ppc64le.rpm ipa-idoverride-memberof-plugin-0.0.4-6.module+el8.1.0+4098+f286395e.ppc64le.rpm ipa-server-4.8.0-13.module+el8.1.0+4923+c6efe041.ppc64le.rpm ipa-server-debuginfo-4.8.0-13.module+el8.1.0+4923+c6efe041.ppc64le.rpm ipa-server-trust-ad-4.8.0-13.module+el8.1.0+4923+c6efe041.ppc64le.rpm ipa-server-trust-ad-debuginfo-4.8.0-13.module+el8.1.0+4923+c6efe041.ppc64le.rpm opendnssec-1.4.14-1.module+el8.1.0+4098+f286395e.ppc64le.rpm opendnssec-debuginfo-1.4.14-1.module+el8.1.0+4098+f286395e.ppc64le.rpm opendnssec-debugsource-1.4.14-1.module+el8.1.0+4098+f286395e.ppc64le.rpm slapi-nis-0.56.3-3.module+el8.1.0+10781+dffa5bca.ppc64le.rpm slapi-nis-debuginfo-0.56.3-3.module+el8.1.0+10781+dffa5bca.ppc64le.rpm slapi-nis-debugsource-0.56.3-3.module+el8.1.0+10781+dffa5bca.ppc64le.rpm softhsm-2.4.0-2.module+el8.1.0+4098+f286395e.ppc64le.rpm softhsm-debuginfo-2.4.0-2.module+el8.1.0+4098+f286395e.ppc64le.rpm softhsm-debugsource-2.4.0-2.module+el8.1.0+4098+f286395e.ppc64le.rpm softhsm-devel-2.4.0-2.module+el8.1.0+4098+f286395e.ppc64le.rpm
s390x: bind-dyndb-ldap-11.1-14.module+el8.1.0+4098+f286395e.s390x.rpm bind-dyndb-ldap-debuginfo-11.1-14.module+el8.1.0+4098+f286395e.s390x.rpm bind-dyndb-ldap-debugsource-11.1-14.module+el8.1.0+4098+f286395e.s390x.rpm ipa-client-4.8.0-13.module+el8.1.0+4923+c6efe041.s390x.rpm ipa-client-debuginfo-4.8.0-13.module+el8.1.0+4923+c6efe041.s390x.rpm ipa-client-samba-4.8.0-13.module+el8.1.0+4923+c6efe041.s390x.rpm ipa-debuginfo-4.8.0-13.module+el8.1.0+4923+c6efe041.s390x.rpm ipa-debugsource-4.8.0-13.module+el8.1.0+4923+c6efe041.s390x.rpm ipa-idoverride-memberof-plugin-0.0.4-6.module+el8.1.0+4098+f286395e.s390x.rpm ipa-server-4.8.0-13.module+el8.1.0+4923+c6efe041.s390x.rpm ipa-server-debuginfo-4.8.0-13.module+el8.1.0+4923+c6efe041.s390x.rpm ipa-server-trust-ad-4.8.0-13.module+el8.1.0+4923+c6efe041.s390x.rpm ipa-server-trust-ad-debuginfo-4.8.0-13.module+el8.1.0+4923+c6efe041.s390x.rpm opendnssec-1.4.14-1.module+el8.1.0+4098+f286395e.s390x.rpm opendnssec-debuginfo-1.4.14-1.module+el8.1.0+4098+f286395e.s390x.rpm opendnssec-debugsource-1.4.14-1.module+el8.1.0+4098+f286395e.s390x.rpm slapi-nis-0.56.3-3.module+el8.1.0+10781+dffa5bca.s390x.rpm slapi-nis-debuginfo-0.56.3-3.module+el8.1.0+10781+dffa5bca.s390x.rpm slapi-nis-debugsource-0.56.3-3.module+el8.1.0+10781+dffa5bca.s390x.rpm softhsm-2.4.0-2.module+el8.1.0+4098+f286395e.s390x.rpm softhsm-debuginfo-2.4.0-2.module+el8.1.0+4098+f286395e.s390x.rpm softhsm-debugsource-2.4.0-2.module+el8.1.0+4098+f286395e.s390x.rpm softhsm-devel-2.4.0-2.module+el8.1.0+4098+f286395e.s390x.rpm
x86_64: bind-dyndb-ldap-11.1-14.module+el8.1.0+4098+f286395e.x86_64.rpm bind-dyndb-ldap-debuginfo-11.1-14.module+el8.1.0+4098+f286395e.x86_64.rpm bind-dyndb-ldap-debugsource-11.1-14.module+el8.1.0+4098+f286395e.x86_64.rpm ipa-client-4.8.0-13.module+el8.1.0+4923+c6efe041.x86_64.rpm ipa-client-debuginfo-4.8.0-13.module+el8.1.0+4923+c6efe041.x86_64.rpm ipa-client-samba-4.8.0-13.module+el8.1.0+4923+c6efe041.x86_64.rpm ipa-debuginfo-4.8.0-13.module+el8.1.0+4923+c6efe041.x86_64.rpm ipa-debugsource-4.8.0-13.module+el8.1.0+4923+c6efe041.x86_64.rpm ipa-idoverride-memberof-plugin-0.0.4-6.module+el8.1.0+4098+f286395e.x86_64.rpm ipa-server-4.8.0-13.module+el8.1.0+4923+c6efe041.x86_64.rpm ipa-server-debuginfo-4.8.0-13.module+el8.1.0+4923+c6efe041.x86_64.rpm ipa-server-trust-ad-4.8.0-13.module+el8.1.0+4923+c6efe041.x86_64.rpm ipa-server-trust-ad-debuginfo-4.8.0-13.module+el8.1.0+4923+c6efe041.x86_64.rpm opendnssec-1.4.14-1.module+el8.1.0+4098+f286395e.x86_64.rpm opendnssec-debuginfo-1.4.14-1.module+el8.1.0+4098+f286395e.x86_64.rpm opendnssec-debugsource-1.4.14-1.module+el8.1.0+4098+f286395e.x86_64.rpm slapi-nis-0.56.3-3.module+el8.1.0+10781+dffa5bca.x86_64.rpm slapi-nis-debuginfo-0.56.3-3.module+el8.1.0+10781+dffa5bca.x86_64.rpm slapi-nis-debugsource-0.56.3-3.module+el8.1.0+10781+dffa5bca.x86_64.rpm softhsm-2.4.0-2.module+el8.1.0+4098+f286395e.x86_64.rpm softhsm-debuginfo-2.4.0-2.module+el8.1.0+4098+f286395e.x86_64.rpm softhsm-debugsource-2.4.0-2.module+el8.1.0+4098+f286395e.x86_64.rpm softhsm-devel-2.4.0-2.module+el8.1.0+4098+f286395e.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-2021-3480 https://access.redhat.com/security/updates/classification/#important
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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