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SUSE: CVE-2021-36222: SUSE Linux Security Advisory

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SUSE: CVE-2021-36222: SUSE Linux Security Advisory

Severity
5
CVSS
(AV:N/AC:L/Au:N/C:N/I:N/A:P)
Published
07/22/2021
Created
08/25/2021
Added
08/21/2021
Modified
12/14/2022

Description

ec_verify in kdc/kdc_preauth_ec.c in the Key Distribution Center (KDC) in MIT Kerberos 5 (aka krb5) before 1.18.4 and 1.19.x before 1.19.2 allows remote attackers to cause a NULL pointer dereference and daemon crash. This occurs because a return value is not properly managed in a certain situation.

Solution(s)

  • suse-upgrade-apache2-mod_apparmor
  • suse-upgrade-apparmor-abstractions
  • suse-upgrade-apparmor-docs
  • suse-upgrade-apparmor-parser
  • suse-upgrade-apparmor-parser-lang
  • suse-upgrade-apparmor-profiles
  • suse-upgrade-apparmor-utils
  • suse-upgrade-apparmor-utils-lang
  • suse-upgrade-ctdb
  • suse-upgrade-ctdb-pcp-pmda
  • suse-upgrade-dracut-saltboot
  • suse-upgrade-golang-github-boynux-squid_exporter
  • suse-upgrade-golang-github-prometheus-node_exporter
  • suse-upgrade-golang-github-prometheus-promu
  • suse-upgrade-grafana
  • suse-upgrade-krb5
  • suse-upgrade-krb5-32bit
  • suse-upgrade-krb5-client
  • suse-upgrade-krb5-devel
  • suse-upgrade-krb5-devel-32bit
  • suse-upgrade-krb5-mini
  • suse-upgrade-krb5-mini-devel
  • suse-upgrade-krb5-plugin-kdb-ldap
  • suse-upgrade-krb5-plugin-preauth-otp
  • suse-upgrade-krb5-plugin-preauth-pkinit
  • suse-upgrade-krb5-plugin-preauth-spake
  • suse-upgrade-krb5-server
  • suse-upgrade-ldb-tools
  • suse-upgrade-libapparmor-devel
  • suse-upgrade-libapparmor1
  • suse-upgrade-libapparmor1-32bit
  • suse-upgrade-libipa_hbac-devel
  • suse-upgrade-libipa_hbac0
  • suse-upgrade-libldb-devel
  • suse-upgrade-libldb2
  • suse-upgrade-libldb2-32bit
  • suse-upgrade-libnfsidmap-sss
  • suse-upgrade-libsamba-policy-devel
  • suse-upgrade-libsamba-policy-python3-devel
  • suse-upgrade-libsamba-policy0-python3
  • suse-upgrade-libsamba-policy0-python3-32bit
  • suse-upgrade-libsamba-policy0-python3-64bit
  • suse-upgrade-libsss_certmap-devel
  • suse-upgrade-libsss_certmap0
  • suse-upgrade-libsss_idmap-devel
  • suse-upgrade-libsss_idmap0
  • suse-upgrade-libsss_nss_idmap-devel
  • suse-upgrade-libsss_nss_idmap0
  • suse-upgrade-libsss_simpleifp-devel
  • suse-upgrade-libsss_simpleifp0
  • suse-upgrade-libtalloc-devel
  • suse-upgrade-libtalloc2
  • suse-upgrade-libtalloc2-32bit
  • suse-upgrade-libtdb-devel
  • suse-upgrade-libtdb1
  • suse-upgrade-libtdb1-32bit
  • suse-upgrade-libtevent-devel
  • suse-upgrade-libtevent0
  • suse-upgrade-libtevent0-32bit
  • suse-upgrade-pam_apparmor
  • suse-upgrade-pam_apparmor-32bit
  • suse-upgrade-perl-apparmor
  • suse-upgrade-prometheus-blackbox_exporter
  • suse-upgrade-prometheus-postgres_exporter
  • suse-upgrade-python3-apparmor
  • suse-upgrade-python3-ipa_hbac
  • suse-upgrade-python3-ldb
  • suse-upgrade-python3-ldb-32bit
  • suse-upgrade-python3-ldb-devel
  • suse-upgrade-python3-rhnlib
  • suse-upgrade-python3-sss-murmur
  • suse-upgrade-python3-sss_nss_idmap
  • suse-upgrade-python3-sssd-config
  • suse-upgrade-python3-talloc
  • suse-upgrade-python3-talloc-32bit
  • suse-upgrade-python3-talloc-devel
  • suse-upgrade-python3-tdb
  • suse-upgrade-python3-tdb-32bit
  • suse-upgrade-python3-tevent
  • suse-upgrade-python3-tevent-32bit
  • suse-upgrade-ruby-apparmor
  • suse-upgrade-samba
  • suse-upgrade-samba-ad-dc
  • suse-upgrade-samba-ad-dc-libs
  • suse-upgrade-samba-ad-dc-libs-32bit
  • suse-upgrade-samba-ceph
  • suse-upgrade-samba-client
  • suse-upgrade-samba-client-32bit
  • suse-upgrade-samba-client-64bit
  • suse-upgrade-samba-client-libs
  • suse-upgrade-samba-client-libs-32bit
  • suse-upgrade-samba-devel
  • suse-upgrade-samba-devel-32bit
  • suse-upgrade-samba-doc
  • suse-upgrade-samba-dsdb-modules
  • suse-upgrade-samba-gpupdate
  • suse-upgrade-samba-ldb-ldap
  • suse-upgrade-samba-libs
  • suse-upgrade-samba-libs-32bit
  • suse-upgrade-samba-libs-64bit
  • suse-upgrade-samba-libs-python3
  • suse-upgrade-samba-libs-python3-32bit
  • suse-upgrade-samba-libs-python3-64bit
  • suse-upgrade-samba-python3
  • suse-upgrade-samba-test
  • suse-upgrade-samba-tool
  • suse-upgrade-samba-winbind
  • suse-upgrade-samba-winbind-libs
  • suse-upgrade-samba-winbind-libs-32bit
  • suse-upgrade-spacecmd
  • suse-upgrade-sssd
  • suse-upgrade-sssd-ad
  • suse-upgrade-sssd-common
  • suse-upgrade-sssd-dbus
  • suse-upgrade-sssd-ipa
  • suse-upgrade-sssd-krb5
  • suse-upgrade-sssd-krb5-common
  • suse-upgrade-sssd-ldap
  • suse-upgrade-sssd-proxy
  • suse-upgrade-sssd-tools
  • suse-upgrade-sssd-wbclient
  • suse-upgrade-sssd-wbclient-devel
  • suse-upgrade-sssd-winbind-idmap
  • suse-upgrade-talloc-man
  • suse-upgrade-tdb-tools
  • suse-upgrade-tevent-man
  • suse-upgrade-wire

References

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