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SUSE: CVE-2016-2126: SUSE Linux Security Advisory

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SUSE: CVE-2016-2126: SUSE Linux Security Advisory

Severity
4
CVSS
(AV:N/AC:L/Au:S/C:N/I:N/A:P)
Published
12/19/2016
Created
07/25/2018
Added
12/28/2016
Modified
02/04/2022

Description

Samba version 4.0.0 up to 4.5.2 is vulnerable to privilege elevation due to incorrect handling of the PAC (Privilege Attribute Certificate) checksum. A remote, authenticated, attacker can cause the winbindd process to crash using a legitimate Kerberos ticket. A local service with access to the winbindd privileged pipe can cause winbindd to cache elevated access permissions.

Solution(s)

  • suse-upgrade-ctdb
  • suse-upgrade-ctdb-devel
  • suse-upgrade-ldapsmb
  • suse-upgrade-libdcerpc-atsvc-devel
  • suse-upgrade-libdcerpc-atsvc0
  • suse-upgrade-libdcerpc-binding0
  • suse-upgrade-libdcerpc-binding0-32bit
  • suse-upgrade-libdcerpc-devel
  • suse-upgrade-libdcerpc-samr-devel
  • suse-upgrade-libdcerpc-samr0
  • suse-upgrade-libdcerpc0
  • suse-upgrade-libdcerpc0-32bit
  • suse-upgrade-libgensec-devel
  • suse-upgrade-libgensec0
  • suse-upgrade-libgensec0-32bit
  • suse-upgrade-libldb-devel
  • suse-upgrade-libldb1
  • suse-upgrade-libndr-devel
  • suse-upgrade-libndr-krb5pac-devel
  • suse-upgrade-libndr-krb5pac0
  • suse-upgrade-libndr-krb5pac0-32bit
  • suse-upgrade-libndr-nbt-devel
  • suse-upgrade-libndr-nbt0
  • suse-upgrade-libndr-nbt0-32bit
  • suse-upgrade-libndr-standard-devel
  • suse-upgrade-libndr-standard0
  • suse-upgrade-libndr-standard0-32bit
  • suse-upgrade-libndr0
  • suse-upgrade-libndr0-32bit
  • suse-upgrade-libndr1
  • suse-upgrade-libndr1-32bit
  • suse-upgrade-libnetapi-devel
  • suse-upgrade-libnetapi0
  • suse-upgrade-libnetapi0-32bit
  • suse-upgrade-libregistry-devel
  • suse-upgrade-libregistry0
  • suse-upgrade-libsamba-credentials-devel
  • suse-upgrade-libsamba-credentials0
  • suse-upgrade-libsamba-credentials0-32bit
  • suse-upgrade-libsamba-errors-devel
  • suse-upgrade-libsamba-errors0
  • suse-upgrade-libsamba-errors0-32bit
  • suse-upgrade-libsamba-hostconfig-devel
  • suse-upgrade-libsamba-hostconfig0
  • suse-upgrade-libsamba-hostconfig0-32bit
  • suse-upgrade-libsamba-passdb-devel
  • suse-upgrade-libsamba-passdb0
  • suse-upgrade-libsamba-passdb0-32bit
  • suse-upgrade-libsamba-policy-devel
  • suse-upgrade-libsamba-policy-python3-devel
  • suse-upgrade-libsamba-policy0
  • suse-upgrade-libsamba-policy0-python3
  • suse-upgrade-libsamba-util-devel
  • suse-upgrade-libsamba-util0
  • suse-upgrade-libsamba-util0-32bit
  • suse-upgrade-libsamdb-devel
  • suse-upgrade-libsamdb0
  • suse-upgrade-libsamdb0-32bit
  • suse-upgrade-libsmbclient-devel
  • suse-upgrade-libsmbclient-raw-devel
  • suse-upgrade-libsmbclient-raw0
  • suse-upgrade-libsmbclient-raw0-32bit
  • suse-upgrade-libsmbclient0
  • suse-upgrade-libsmbclient0-32bit
  • suse-upgrade-libsmbclient0-x86
  • suse-upgrade-libsmbconf-devel
  • suse-upgrade-libsmbconf0
  • suse-upgrade-libsmbconf0-32bit
  • suse-upgrade-libsmbldap-devel
  • suse-upgrade-libsmbldap0
  • suse-upgrade-libsmbldap0-32bit
  • suse-upgrade-libsmbldap2
  • suse-upgrade-libsmbldap2-32bit
  • suse-upgrade-libsmbsharemodes-devel
  • suse-upgrade-libsmbsharemodes0
  • suse-upgrade-libtalloc-devel
  • suse-upgrade-libtalloc2
  • suse-upgrade-libtalloc2-32bit
  • suse-upgrade-libtalloc2-x86
  • suse-upgrade-libtdb-devel
  • suse-upgrade-libtdb1
  • suse-upgrade-libtdb1-32bit
  • suse-upgrade-libtdb1-x86
  • suse-upgrade-libtevent-devel
  • suse-upgrade-libtevent-util-devel
  • suse-upgrade-libtevent-util0
  • suse-upgrade-libtevent-util0-32bit
  • suse-upgrade-libtevent0
  • suse-upgrade-libtevent0-32bit
  • suse-upgrade-libtevent0-x86
  • suse-upgrade-libwbclient-devel
  • suse-upgrade-libwbclient0
  • suse-upgrade-libwbclient0-32bit
  • suse-upgrade-libwbclient0-x86
  • suse-upgrade-samba
  • suse-upgrade-samba-32bit
  • suse-upgrade-samba-ceph
  • suse-upgrade-samba-client
  • suse-upgrade-samba-client-32bit
  • suse-upgrade-samba-client-x86
  • suse-upgrade-samba-core-devel
  • suse-upgrade-samba-devel
  • suse-upgrade-samba-doc
  • suse-upgrade-samba-dsdb-modules
  • suse-upgrade-samba-kdc
  • suse-upgrade-samba-krb-printing
  • suse-upgrade-samba-libs
  • suse-upgrade-samba-libs-32bit
  • suse-upgrade-samba-libs-python3
  • suse-upgrade-samba-libs-python3-32bit
  • suse-upgrade-samba-python
  • suse-upgrade-samba-python3
  • suse-upgrade-samba-test
  • suse-upgrade-samba-test-devel
  • suse-upgrade-samba-winbind
  • suse-upgrade-samba-winbind-32bit
  • suse-upgrade-samba-winbind-x86
  • suse-upgrade-samba-x86

References

  • SUSE-SU-2016:3271-1
  • SUSE-SU-2016:3272-1
  • SUSE-SU-2016:3298-1
  • SUSE-SU-2016:3299-1
  • SUSE-SU-2016:3300-1
  • RHSA-2017:0494
  • RHSA-2017:0495
  • RHSA-2017:0662
  • RHSA-2017:0744
  • RHSA-2017:1265
  • 94994
  • 1037495
  • CVE-2016-2126
  • DSA-3740
  • USN-3158-1
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