VULNERABILITY

Oracle Linux: CVE-2016-2126: ELSA-2017-1265: samba security and bug fix update (MODERATE) (Multiple Advisories)

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Oracle Linux: CVE-2016-2126: ELSA-2017-1265: samba security and bug fix update (MODERATE) (Multiple Advisories)

Severity
3
CVSS
(AV:A/AC:L/Au:N/C:N/I:N/A:P)
Published
12/19/2016
Created
07/25/2018
Added
03/28/2017
Modified
01/07/2025

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. A flaw was found in the way Samba handled PAC (Privilege Attribute Certificate) checksums. A remote, authenticated attacker could use this flaw to crash the winbindd process.

Solution(s)

  • oracle-linux-upgrade-ctdb
  • oracle-linux-upgrade-ctdb-tests
  • oracle-linux-upgrade-libsmbclient
  • oracle-linux-upgrade-libsmbclient-devel
  • oracle-linux-upgrade-libwbclient
  • oracle-linux-upgrade-libwbclient-devel
  • oracle-linux-upgrade-samba
  • oracle-linux-upgrade-samba4
  • oracle-linux-upgrade-samba4-client
  • oracle-linux-upgrade-samba4-common
  • oracle-linux-upgrade-samba4-dc
  • oracle-linux-upgrade-samba4-dc-libs
  • oracle-linux-upgrade-samba4-devel
  • oracle-linux-upgrade-samba4-libs
  • oracle-linux-upgrade-samba4-pidl
  • oracle-linux-upgrade-samba4-python
  • oracle-linux-upgrade-samba4-test
  • oracle-linux-upgrade-samba4-winbind
  • oracle-linux-upgrade-samba4-winbind-clients
  • oracle-linux-upgrade-samba4-winbind-krb5-locator
  • oracle-linux-upgrade-samba-client
  • oracle-linux-upgrade-samba-client-libs
  • oracle-linux-upgrade-samba-common
  • oracle-linux-upgrade-samba-common-libs
  • oracle-linux-upgrade-samba-common-tools
  • oracle-linux-upgrade-samba-dc
  • oracle-linux-upgrade-samba-dc-libs
  • oracle-linux-upgrade-samba-devel
  • oracle-linux-upgrade-samba-doc
  • oracle-linux-upgrade-samba-domainjoin-gui
  • oracle-linux-upgrade-samba-glusterfs
  • oracle-linux-upgrade-samba-krb5-printing
  • oracle-linux-upgrade-samba-libs
  • oracle-linux-upgrade-samba-pidl
  • oracle-linux-upgrade-samba-python
  • oracle-linux-upgrade-samba-swat
  • oracle-linux-upgrade-samba-test
  • oracle-linux-upgrade-samba-test-libs
  • oracle-linux-upgrade-samba-vfs-glusterfs
  • oracle-linux-upgrade-samba-winbind
  • oracle-linux-upgrade-samba-winbind-clients
  • oracle-linux-upgrade-samba-winbind-devel
  • oracle-linux-upgrade-samba-winbind-krb5-locator
  • oracle-linux-upgrade-samba-winbind-modules

References

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