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samba: Flaws in Kerberos PAC validation can trigger privilege elevation

🗓️ 23 Mar 2017 05:18:26Reported by RedHatType 
redhat
 redhat🔗 access.redhat.com👁 4 Views

Flaw in Samba Kerberos PAC checksum validation allows authenticated attackers to crash winbindd.

Related
Packages
Refs
ReporterTitlePublishedViews
Family
ALT Linux		Security fix for the ALT Linux 8 package samba version 4.5.3-alt1
19 Dec 201600:00
–altlinux
ALT Linux		Security fix for the ALT Linux 7 package samba-DC version 4.5.3-alt1.M70P.1
19 Dec 201600:00
–altlinux
ALT Linux		Security fix for the ALT Linux 7 package samba version 4.5.3-alt1.M70P.1
19 Dec 201600:00
–altlinux
ALT Linux		Security fix for the ALT Linux 10 package samba version 4.5.3-alt1.S1
19 Dec 201600:00
–altlinux
ALT Linux		Security fix for the ALT Linux 8 package samba-DC version 4.5.3-alt1
19 Dec 201600:00
–altlinux
IBM Security Bulletins		Security Bulletin: Multiple vulnerabilities in Open Source OpenSSL and Samba affects IBM Netezza Host Management
18 Oct 201903:10
–ibm
IBM Security Bulletins		Security Bulletin: Samba vulnerability issue on IBM Storwize V7000 Unified (CVE-2016-2125, CVE-2016-2126)
18 Jun 201800:32
–ibm
IBM Security Bulletins		Security Bulletin: Multiple security vulnerabilities affect IBM WebSphere Application Server in Bluemix
15 Jun 201807:07
–ibm
IBM Security Bulletins		Security Bulletin: Multiple vulnerabilities in Open Source NTP and ISC BIND affect IBM Netezza Host Management
18 Oct 201903:10
–ibm
IBM Security Bulletins		Security Bulletin: Samba vulnerability issue on IBM SONAS (CVE-2016-2125, CVE-2016-2126 )
18 Jun 201800:32
–ibm
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OSOS VersionArchitecturePackagePackage VersionFilename
Red Hat Enterprise Linux7x86_64ctdb0:4.4.6-4.el7rhgsctdb-0:4.4.6-4.el7rhgs.x86_64.rpm
Red Hat Enterprise Linux7x86_64ctdb-tests0:4.4.6-4.el7rhgsctdb-tests-0:4.4.6-4.el7rhgs.x86_64.rpm
Red Hat Enterprise Linux7x86_64libsmbclient0:4.4.6-4.el7rhgslibsmbclient-0:4.4.6-4.el7rhgs.x86_64.rpm
Red Hat Enterprise Linux7x86_64libsmbclient-devel0:4.4.6-4.el7rhgslibsmbclient-devel-0:4.4.6-4.el7rhgs.x86_64.rpm
Red Hat Enterprise Linux7x86_64libwbclient0:4.4.6-4.el7rhgslibwbclient-0:4.4.6-4.el7rhgs.x86_64.rpm
Red Hat Enterprise Linux7x86_64libwbclient-devel0:4.4.6-4.el7rhgslibwbclient-devel-0:4.4.6-4.el7rhgs.x86_64.rpm
Red Hat Enterprise Linux7x86_64samba0:4.4.6-4.el7rhgssamba-0:4.4.6-4.el7rhgs.x86_64.rpm
Red Hat Enterprise Linux7x86_64samba-client0:4.4.6-4.el7rhgssamba-client-0:4.4.6-4.el7rhgs.x86_64.rpm
Red Hat Enterprise Linux7x86_64samba-client-libs0:4.4.6-4.el7rhgssamba-client-libs-0:4.4.6-4.el7rhgs.x86_64.rpm
Red Hat Enterprise Linux7anysamba-common0:4.4.6-4.el7rhgs.noarchsamba-common-0:4.4.6-4.el7rhgs.noarch.noarch.rpm
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13 May 2026 01:52Current
7.1High risk
Vulners AI Score7.1
CVSS 24
CVSS 3.16.5
EPSS0.04506
SambaKerberosChecksum validationWinbindd crashPrivilege elevation
4