Executive Summary
Informations | |||
---|---|---|---|
Name | MDVSA-2013:158 | First vendor Publication | 2013-04-30 |
Vendor | Mandriva | Last vendor Modification | 2013-04-30 |
Severity (Vendor) | N/A | Revision | N/A |
Security-Database Scoring CVSS v3
Cvss vector : N/A | |||
---|---|---|---|
Overall CVSS Score | NA | ||
Base Score | NA | Environmental Score | NA |
impact SubScore | NA | Temporal Score | NA |
Exploitabality Sub Score | NA | ||
Calculate full CVSS 3.0 Vectors scores |
Security-Database Scoring CVSS v2
Cvss vector : (AV:N/AC:L/Au:S/C:N/I:N/A:P) | |||
---|---|---|---|
Cvss Base Score | 4 | Attack Range | Network |
Cvss Impact Score | 2.9 | Attack Complexity | Low |
Cvss Expoit Score | 8 | Authentication | Requires single instance |
Calculate full CVSS 2.0 Vectors scores |
Detail
A vulnerability has been discovered and corrected in krb5: 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 (CVE-2013-1416). The updated packages have been patched to correct this issue. |
Original Source
Url : http://www.mandriva.com/security/advisories?name=MDVSA-2013:158 |
CWE : Common Weakness Enumeration
% | Id | Name |
---|---|---|
100 % | CWE-476 | NULL Pointer Dereference |
OVAL Definitions
Definition Id: oval:org.mitre.oval:def:21099 | |||
Oval ID: | oval:org.mitre.oval:def:21099 | ||
Title: | RHSA-2013:0748: krb5 security update (Moderate) | ||
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. | ||
Family: | unix | Class: | patch |
Reference(s): | RHSA-2013:0748-01 CESA-2013:0748 CVE-2013-1416 | Version: | 4 |
Platform(s): | Red Hat Enterprise Linux 6 CentOS Linux 6 | Product(s): | krb5 |
Definition Synopsis: | |||
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Definition Id: oval:org.mitre.oval:def:24122 | |||
Oval ID: | oval:org.mitre.oval:def:24122 | ||
Title: | ELSA-2013:0748: krb5 security update (Moderate) | ||
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. | ||
Family: | unix | Class: | patch |
Reference(s): | ELSA-2013:0748-01 CVE-2013-1416 | Version: | 6 |
Platform(s): | Oracle Linux 6 | Product(s): | krb5 |
Definition Synopsis: | |||
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Definition Id: oval:org.mitre.oval:def:27468 | |||
Oval ID: | oval:org.mitre.oval:def:27468 | ||
Title: | DEPRECATED: ELSA-2013-0748 -- krb5 security update (moderate) | ||
Description: | [1.10.3-10.2] - incorporate upstream patch to fix a NULL pointer dereference while processing certain TGS requests (CVE-2013-1416, #950342) | ||
Family: | unix | Class: | patch |
Reference(s): | ELSA-2013-0748 CVE-2013-1416 | Version: | 4 |
Platform(s): | Oracle Linux 6 | Product(s): | krb5 |
Definition Synopsis: | |||
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CPE : Common Platform Enumeration
Information Assurance Vulnerability Management (IAVM)
Date | Description |
---|---|
2013-05-09 | IAVM : 2013-B-0044 - MIT Kerberos Denial of Service Vulnerabilities Severity : Category I - VMSKEY : V0037773 |
Snort® IPS/IDS
Date | Description |
---|---|
2014-01-10 | MIT Kerberos KDC prep_reprocess_req null pointer dereference attempt RuleID : 27906 - Revision : 3 - Type : SERVER-OTHER |
Nessus® Vulnerability Scanner
Date | Description |
---|---|
2015-01-19 | Name : The remote Solaris system is missing a security patch for third-party software. File : solaris11_kerberos_20130716.nasl - Type : ACT_GATHER_INFO |
2014-11-26 | Name : The remote OracleVM host is missing a security update. File : oraclevm_OVMSA-2014-0034.nasl - Type : ACT_GATHER_INFO |
2014-08-12 | Name : The remote Ubuntu host is missing one or more security-related patches. File : ubuntu_USN-2310-1.nasl - Type : ACT_GATHER_INFO |
2014-06-13 | Name : The remote openSUSE host is missing a security update. File : openSUSE-2013-401.nasl - Type : ACT_GATHER_INFO |
2013-12-17 | Name : The remote Gentoo host is missing one or more security-related patches. File : gentoo_GLSA-201312-12.nasl - Type : ACT_GATHER_INFO |
2013-09-04 | Name : The remote Amazon Linux AMI host is missing a security update. File : ala_ALAS-2013-182.nasl - Type : ACT_GATHER_INFO |
2013-07-12 | Name : The remote Oracle Linux host is missing one or more security updates. File : oraclelinux_ELSA-2013-0748.nasl - Type : ACT_GATHER_INFO |
2013-05-01 | Name : The remote Mandriva Linux host is missing one or more security updates. File : mandriva_MDVSA-2013-158.nasl - Type : ACT_GATHER_INFO |
2013-04-18 | Name : The remote CentOS host is missing one or more security updates. File : centos_RHSA-2013-0748.nasl - Type : ACT_GATHER_INFO |
2013-04-18 | Name : The remote Fedora host is missing a security update. File : fedora_2013-5280.nasl - Type : ACT_GATHER_INFO |
2013-04-18 | Name : The remote Fedora host is missing a security update. File : fedora_2013-5286.nasl - Type : ACT_GATHER_INFO |
2013-04-17 | Name : The remote Red Hat host is missing one or more security updates. File : redhat-RHSA-2013-0748.nasl - Type : ACT_GATHER_INFO |
2013-04-17 | Name : The remote Scientific Linux host is missing one or more security updates. File : sl_20130416_krb5_on_SL6_x.nasl - Type : ACT_GATHER_INFO |
Alert History
Date | Informations |
---|---|
2014-02-17 11:43:47 |
|
2013-05-07 21:18:48 |
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