Upstream information

CVE-2015-2696 at MITRE

Description

lib/gssapi/krb5/iakerb.c in MIT Kerberos 5 (aka krb5) before 1.14 relies on an inappropriate context handle, which allows remote attackers to cause a denial of service (incorrect pointer read and process crash) via a crafted IAKERB packet that is mishandled during a gss_inquire_context call.

SUSE information

Overall state of this security issue: Resolved

This issue is currently rated as having important severity.

CVSS v2 Scores
  National Vulnerability Database SUSE
Base Score 7.1 7.1
Vector AV:N/AC:M/Au:N/C:N/I:N/A:C AV:N/AC:M/Au:N/C:N/I:N/A:C
Access Vector Network Network
Access Complexity Medium Medium
Authentication None None
Confidentiality Impact None None
Integrity Impact None None
Availability Impact Complete Complete
SUSE Bugzilla entries: 770172 [RESOLVED / FIXED], 952189 [RESOLVED / FIXED], 954204 [RESOLVED / FIXED]

SUSE Security Advisories:

List of released packages

Product(s) Fixed package version(s) References
SUSE Linux Enterprise Build System Kit 12
  • krb5-mini >= 1.12.1-19.1
  • krb5-mini-devel >= 1.12.1-19.1
 Patchnames:
SUSE-SLE-BSK-12-2015-792
SUSE Linux Enterprise Desktop 12 SP1
  • krb5 >= 1.12.1-19.1
  • krb5-32bit >= 1.12.1-19.1
  • krb5-client >= 1.12.1-19.1
SUSE Linux Enterprise Desktop 12 SP2
SUSE Linux Enterprise Desktop 12 SP3
  • krb5 >= 1.12.5-39.1
  • krb5-32bit >= 1.12.5-39.1
  • krb5-client >= 1.12.5-39.1
SUSE Linux Enterprise Desktop 12 SP4
  • krb5 >= 1.12.5-40.28.2
  • krb5-32bit >= 1.12.5-40.28.2
  • krb5-client >= 1.12.5-40.28.2
SUSE Linux Enterprise Desktop 12
  • krb5 >= 1.12.1-19.1
  • krb5-32bit >= 1.12.1-19.1
  • krb5-client >= 1.12.1-19.1
 Patchnames:
SUSE-SLE-DESKTOP-12-2015-792
SUSE Linux Enterprise High Performance Computing 12 SP5
SUSE Linux Enterprise Server 12 SP5
  • krb5 >= 1.12.5-40.37.7
  • krb5-32bit >= 1.12.5-40.37.7
  • krb5-client >= 1.12.5-40.37.7
  • krb5-doc >= 1.12.5-40.37.7
  • krb5-plugin-kdb-ldap >= 1.12.5-40.37.7
  • krb5-plugin-preauth-otp >= 1.12.5-40.37.7
  • krb5-plugin-preauth-pkinit >= 1.12.5-40.37.7
  • krb5-server >= 1.12.5-40.37.7
SUSE Linux Enterprise Module for Basesystem 15 SP1
  • krb5 >= 1.16.3-1.16
  • krb5-32bit >= 1.16.3-1.16
  • krb5-client >= 1.16.3-1.16
  • krb5-devel >= 1.16.3-1.16
  • krb5-plugin-preauth-otp >= 1.16.3-1.16
  • krb5-plugin-preauth-pkinit >= 1.16.3-1.16
SUSE Linux Enterprise Module for Basesystem 15 SP2
  • krb5 >= 1.16.3-3.6.1
  • krb5-32bit >= 1.16.3-3.6.1
  • krb5-client >= 1.16.3-3.6.1
  • krb5-devel >= 1.16.3-3.6.1
  • krb5-plugin-preauth-otp >= 1.16.3-3.6.1
  • krb5-plugin-preauth-pkinit >= 1.16.3-3.6.1
SUSE Linux Enterprise Module for Basesystem 15
  • krb5 >= 1.15.2-4.25
  • krb5-32bit >= 1.15.2-4.25
  • krb5-client >= 1.15.2-4.25
  • krb5-devel >= 1.15.2-4.25
  • krb5-plugin-preauth-otp >= 1.15.2-4.25
  • krb5-plugin-preauth-pkinit >= 1.15.2-4.25
SUSE Linux Enterprise Module for Server Applications 15 SP1
  • krb5-plugin-kdb-ldap >= 1.16.3-1.16
  • krb5-server >= 1.16.3-1.16
SUSE Linux Enterprise Module for Server Applications 15 SP2
  • krb5-plugin-kdb-ldap >= 1.16.3-3.6.1
  • krb5-server >= 1.16.3-3.6.1
SUSE Linux Enterprise Module for Server Applications 15
  • krb5-plugin-kdb-ldap >= 1.15.2-4.25
  • krb5-server >= 1.15.2-4.25
SUSE Linux Enterprise Server 12 SP1
  • krb5 >= 1.12.1-19.1
  • krb5-32bit >= 1.12.1-19.1
  • krb5-client >= 1.12.1-19.1
  • krb5-doc >= 1.12.1-19.1
  • krb5-plugin-kdb-ldap >= 1.12.1-19.1
  • krb5-plugin-preauth-otp >= 1.12.1-19.1
  • krb5-plugin-preauth-pkinit >= 1.12.1-19.1
  • krb5-server >= 1.12.1-19.1
SUSE Linux Enterprise Server 12 SP2
SUSE Linux Enterprise Server 12 SP3
  • krb5 >= 1.12.5-39.1
  • krb5-32bit >= 1.12.5-39.1
  • krb5-client >= 1.12.5-39.1
  • krb5-doc >= 1.12.5-39.1
  • krb5-plugin-kdb-ldap >= 1.12.5-39.1
  • krb5-plugin-preauth-otp >= 1.12.5-39.1
  • krb5-plugin-preauth-pkinit >= 1.12.5-39.1
  • krb5-server >= 1.12.5-39.1
SUSE Linux Enterprise Server 12 SP4
  • krb5 >= 1.12.5-40.28.2
  • krb5-32bit >= 1.12.5-40.28.2
  • krb5-client >= 1.12.5-40.28.2
  • krb5-doc >= 1.12.5-40.28.2
  • krb5-plugin-kdb-ldap >= 1.12.5-40.28.2
  • krb5-plugin-preauth-otp >= 1.12.5-40.28.2
  • krb5-plugin-preauth-pkinit >= 1.12.5-40.28.2
  • krb5-server >= 1.12.5-40.28.2
SUSE Linux Enterprise Server 12
SUSE Linux Enterprise Server for SAP Applications 12
  • krb5 >= 1.12.1-19.1
  • krb5-32bit >= 1.12.1-19.1
  • krb5-client >= 1.12.1-19.1
  • krb5-doc >= 1.12.1-19.1
  • krb5-plugin-kdb-ldap >= 1.12.1-19.1
  • krb5-plugin-preauth-otp >= 1.12.1-19.1
  • krb5-plugin-preauth-pkinit >= 1.12.1-19.1
  • krb5-server >= 1.12.1-19.1
 Patchnames:
SUSE-SLE-SERVER-12-2015-792
SUSE Linux Enterprise Server for Raspberry Pi 12 SP2
  • krb5 >= 1.12.5-39.1
  • krb5-client >= 1.12.5-39.1
  • krb5-doc >= 1.12.5-39.1
  • krb5-plugin-kdb-ldap >= 1.12.5-39.1
  • krb5-plugin-preauth-otp >= 1.12.5-39.1
  • krb5-plugin-preauth-pkinit >= 1.12.5-39.1
  • krb5-server >= 1.12.5-39.1
SUSE Linux Enterprise Software Development Kit 12 SP1
  • krb5-devel >= 1.12.1-19.1
SUSE Linux Enterprise Software Development Kit 12 SP2
SUSE Linux Enterprise Software Development Kit 12 SP3
  • krb5-devel >= 1.12.5-39.1
SUSE Linux Enterprise Software Development Kit 12 SP4
  • krb5-devel >= 1.12.5-40.28.2
SUSE Linux Enterprise Software Development Kit 12 SP5
  • krb5-devel >= 1.12.5-40.37.7
SUSE Linux Enterprise Software Development Kit 12
  • krb5-devel >= 1.12.1-19.1
 Patchnames:
SUSE-SLE-SDK-12-2015-792
openSUSE Leap 15.0
  • krb5 >= 1.15.2-lp150.4.4
  • krb5-32bit >= 1.15.2-lp150.4.4
  • krb5-server >= 1.15.2-lp150.4.4
 Patchnames:
openSUSE Leap 15.0 GA krb5
openSUSE Tumbleweed
  • krb5 >= 1.15-1.1
  • krb5-32bit >= 1.15-1.1
  • krb5-client >= 1.15-1.1
  • krb5-devel >= 1.15-1.1
  • krb5-devel-32bit >= 1.15-1.1
  • krb5-doc >= 1.15-1.1
  • krb5-mini >= 1.15-1.1
  • krb5-mini-devel >= 1.15-1.1
  • krb5-plugin-kdb-ldap >= 1.15-1.1
  • krb5-plugin-preauth-otp >= 1.15-1.1
  • krb5-plugin-preauth-pkinit >= 1.15-1.1
  • krb5-server >= 1.15-1.1
 Patchnames:
openSUSE Tumbleweed GA krb5

First public cloud image revisions this CVE is fixed in:

Status of this issue by product and package

Please note that this evaluation state might be work in progress, incomplete or outdated. Also information for service packs in the LTSS phase is only included for issues meeting the LTSS criteria. If in doubt, feel free to contact us for clarification.

Product(s) Source package State
HPE Helion OpenStack 8 krb5 Already fixed
SUSE Linux Enterprise Desktop 11 SP3 krb5 Not affected
SUSE Linux Enterprise Desktop 11 SP4 krb5 Not affected
SUSE Linux Enterprise Desktop 12 krb5 Released
SUSE Linux Enterprise Desktop 12 SP1 krb5 Released
SUSE Linux Enterprise High Performance Computing 12 SP5 krb5 Already fixed
SUSE Linux Enterprise Server 11 SP3 krb5 Not affected
SUSE Linux Enterprise Server 11 SP3 for VMware krb5 Not affected
SUSE Linux Enterprise Server 11 SP4 krb5 Not affected
SUSE Linux Enterprise Server 12 krb5 Released
SUSE Linux Enterprise Server 12 SP2 BCL krb5 Already fixed
SUSE Linux Enterprise Server 12 SP2 LTSS ERICSSON krb5 Already fixed
SUSE Linux Enterprise Server 12 SP2 LTSS SAP krb5 Already fixed
SUSE Linux Enterprise Server 12 SP3 BCL krb5 Already fixed
SUSE Linux Enterprise Server 12 SP3 ESPOS krb5 Already fixed
SUSE Linux Enterprise Server 12 SP3 LTSS krb5 Already fixed
SUSE Linux Enterprise Server 12 SP4 ESPOS krb5 Already fixed
SUSE Linux Enterprise Server 12 SP4 LTSS krb5 Already fixed
SUSE Linux Enterprise Server 12 SP5 krb5 Already fixed
SUSE Linux Enterprise Server for SAP Applications 12 SP3 krb5 Already fixed
SUSE Linux Enterprise Server for SAP Applications 12 SP4 krb5 Already fixed
SUSE Linux Enterprise Server for SAP Applications 12 SP5 krb5 Already fixed
SUSE Linux Enterprise Software Development Kit 11 SP3 krb5 Not affected
SUSE Linux Enterprise Software Development Kit 11 SP4 krb5 Not affected
SUSE Linux Enterprise Software Development Kit 12 krb5 Released
SUSE OpenStack Cloud 8 krb5 Already fixed
SUSE OpenStack Cloud 9 krb5 Already fixed
SUSE OpenStack Cloud Crowbar 8 krb5 Already fixed
SUSE OpenStack Cloud Crowbar 9 krb5 Already fixed