Upstream information
Description
The prep_reprocess_req function in do_tgs_req.c in the Key Distribution Center (KDC) in MIT Kerberos 5 (aka krb5) before 1.10.5 does not properly perform service-principal realm referral, which allows remote authenticated users to cause a denial of service (NULL pointer dereference and daemon crash) via a crafted TGS-REQ request.SUSE information
Overall state of this security issue: Resolved
This issue is currently rated as having low severity.
| National Vulnerability Database | SUSE | |
|---|---|---|
| Base Score | 4 | 4 |
| Vector | AV:N/AC:L/Au:S/C:N/I:N/A:P | AV:N/AC:L/Au:S/C:N/I:N/A:P |
| Access Vector | Network | Network |
| Access Complexity | Low | Low |
| Authentication | Single | Single |
| Confidentiality Impact | None | None |
| Integrity Impact | None | None |
| Availability Impact | Partial | Partial |
SUSE Security Advisories:
- openSUSE-SU-2013:0746-1
openSUSE-SU-2013:0904-1
openSUSE-SU-2013:0967-1
List of released packages
| Product(s) | Fixed package version(s) | References |
|---|
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Please note that this evaluation state might be work in progress, incomplete or outdated.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. The updates are grouped by state of their lifecycle. SUSE product lifecycles are documented on the lifecycle page.
| Product(s) | Source package | State |
|---|---|---|
| Products under general support and receiving all security fixes. | ||
| SUSE Linux Enterprise Server 12-LTSS | krb5 | Not affected |
| Products under Long Term Service Pack support and receiving important and critical security fixes. | ||
| SUSE OpenStack Cloud 8 | krb5 | Not affected |
| SUSE OpenStack Cloud 9 | krb5 | Not affected |
| Products past their end of life and not receiving proactive updates anymore. | ||
| HPE Helion OpenStack 8 | krb5 | Not affected |
| Magnum Orchestration 7 | krb5 | Not affected |
| SUSE CaaS Platform 3.0 | krb5 | Not affected |
| SUSE Linux Enterprise Desktop 11 SP4 | krb5 | Not affected |
| SUSE Linux Enterprise Desktop 12 | krb5 | Not affected |
| SUSE Linux Enterprise Desktop 12 SP1 | krb5 | Not affected |
| SUSE Linux Enterprise Desktop 12 SP2 | krb5 | Unsupported |
| SUSE Linux Enterprise Desktop 12 SP3 | krb5 | Not affected |
| SUSE Linux Enterprise Desktop 12 SP4 | krb5 | Not affected |
| SUSE Linux Enterprise Server 11 SP3 | krb5 | Not affected |
| SUSE Linux Enterprise Server 11 SP3 LTSS | krb5 | Not affected |
| SUSE Linux Enterprise Server 11 SP3-LTSS | krb5 | Not affected |
| SUSE Linux Enterprise Server 11 SP4 | krb5 | Not affected |
| SUSE Linux Enterprise Server 11 SP4-LTSS | krb5 | Not affected |
| SUSE Linux Enterprise Server 12 | krb5 | Not affected |
| SUSE Linux Enterprise Server 12 SP1 | krb5 | Not affected |
| SUSE Linux Enterprise Server 12 SP1-LTSS | krb5 | Not affected |
| SUSE Linux Enterprise Server 12 SP2 | krb5 | Not affected |
| SUSE Linux Enterprise Server 12 SP2-BCL | krb5 | Not affected |
| SUSE Linux Enterprise Server 12 SP2-ESPOS | krb5 | Not affected |
| SUSE Linux Enterprise Server 12 SP2-LTSS | krb5 | Not affected |
| SUSE Linux Enterprise Server 12 SP3 | krb5 | Not affected |
| SUSE Linux Enterprise Server 12 SP3-BCL | krb5 | Not affected |
| SUSE Linux Enterprise Server 12 SP3-ESPOS | krb5 | Not affected |
| SUSE Linux Enterprise Server 12 SP3-LTSS | krb5 | Not affected |
| SUSE Linux Enterprise Server 12 SP4 | krb5 | Not affected |
| SUSE Linux Enterprise Server 12 SP4-ESPOS | krb5 | Not affected |
| SUSE Linux Enterprise Server 12 SP4-LTSS | krb5 | Not affected |
| SUSE Linux Enterprise Server for Raspberry Pi 12 SP2 | krb5 | Not affected |
| SUSE Linux Enterprise Server for SAP Applications 11 SP4 | krb5 | Not affected |
| SUSE Linux Enterprise Server for SAP Applications 12 | krb5 | Not affected |
| SUSE Linux Enterprise Server for SAP Applications 12 SP1 | krb5 | Not affected |
| SUSE Linux Enterprise Server for SAP Applications 12 SP2 | krb5 | Not affected |
| SUSE Linux Enterprise Server for SAP Applications 12 SP3 | krb5 | Not affected |
| SUSE Linux Enterprise Server for SAP Applications 12 SP4 | krb5 | Not affected |
| SUSE Linux Enterprise Software Development Kit 11 SP4 | krb5 | Not affected |
| SUSE Linux Enterprise Software Development Kit 12 | krb5 | Not affected |
| SUSE Linux Enterprise Software Development Kit 12 SP1 | krb5 | Not affected |
| SUSE Linux Enterprise Software Development Kit 12 SP2 | krb5 | Not affected |
| SUSE Linux Enterprise Software Development Kit 12 SP3 | krb5 | Not affected |
| SUSE Linux Enterprise Software Development Kit 12 SP4 | krb5 | Not affected |
| SUSE OpenStack Cloud 7 | krb5 | Not affected |
| SUSE OpenStack Cloud Crowbar 8 | krb5 | Not affected |
| SUSE OpenStack Cloud Crowbar 9 | krb5 | Not affected |
| Container Status | ||
| suse/sles12sp3 suse/sles12sp4 | krb5 | Not affected |
SUSE Timeline for this CVE
CVE page created: Thu Jun 27 19:19:15 2013CVE page last modified: Mon Apr 15 13:21:22 2024