Executive Summary
| Informations | |||
|---|---|---|---|
| Name | CVE-2011-0284 | First vendor Publication | 2011-03-19 |
| Vendor | Cve | Last vendor Modification | 2020-01-21 |
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:H/Au:N/C:C/I:C/A:C) | |||
|---|---|---|---|
| Cvss Base Score | 7.6 | Attack Range | Network |
| Cvss Impact Score | 10 | Attack Complexity | High |
| Cvss Expoit Score | 4.9 | Authentication | None Required |
| Calculate full CVSS 2.0 Vectors scores | |||
Detail
| Double free vulnerability in the prepare_error_as function in do_as_req.c in the Key Distribution Center (KDC) in MIT Kerberos 5 (aka krb5) 1.7 through 1.9, when the PKINIT feature is enabled, allows remote attackers to cause a denial of service (daemon crash) or possibly execute arbitrary code via an e_data field containing typed data. |
Original Source
| Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-0284 |
CWE : Common Weakness Enumeration
| % | Id | Name |
|---|---|---|
| 100 % | CWE-399 | Resource Management Errors |
OVAL Definitions
| Definition Id: oval:org.mitre.oval:def:21789 | |||
| Oval ID: | oval:org.mitre.oval:def:21789 | ||
| Title: | RHSA-2011:0356: krb5 security update (Important) | ||
| Description: | Double free vulnerability in the prepare_error_as function in do_as_req.c in the Key Distribution Center (KDC) in MIT Kerberos 5 (aka krb5) 1.7 through 1.9, when the PKINIT feature is enabled, allows remote attackers to cause a denial of service (daemon crash) or possibly execute arbitrary code via an e_data field containing typed data. | ||
| Family: | unix | Class: | patch |
| Reference(s): | RHSA-2011:0356-01 CVE-2011-0284 | Version: | 4 |
| Platform(s): | Red Hat Enterprise Linux 6 | Product(s): | krb5 |
| Definition Synopsis: | |||
| |||
| Definition Id: oval:org.mitre.oval:def:23442 | |||
| Oval ID: | oval:org.mitre.oval:def:23442 | ||
| Title: | ELSA-2011:0356: krb5 security update (Important) | ||
| Description: | Double free vulnerability in the prepare_error_as function in do_as_req.c in the Key Distribution Center (KDC) in MIT Kerberos 5 (aka krb5) 1.7 through 1.9, when the PKINIT feature is enabled, allows remote attackers to cause a denial of service (daemon crash) or possibly execute arbitrary code via an e_data field containing typed data. | ||
| Family: | unix | Class: | patch |
| Reference(s): | ELSA-2011:0356-01 CVE-2011-0284 | Version: | 6 |
| Platform(s): | Oracle Linux 6 | Product(s): | krb5 |
| Definition Synopsis: | |||
| |||
| Definition Id: oval:org.mitre.oval:def:28147 | |||
| Oval ID: | oval:org.mitre.oval:def:28147 | ||
| Title: | DEPRECATED: ELSA-2011-0356 -- krb5 security update (important) | ||
| Description: | [1.8.2-3.6] - add revised upstream patch to fix double-free in KDC while returning typed-data with errors (CVE-2011-0284, #681564) [1.8.2-3.5] - add upstream patches to fix double-free in KDC while returning typed-data with errors (CVE-2011-0284, #681564) | ||
| Family: | unix | Class: | patch |
| Reference(s): | ELSA-2011-0356 CVE-2011-0284 | Version: | 4 |
| Platform(s): | Oracle Linux 6 | Product(s): | krb5 |
| Definition Synopsis: | |||
| |||
CPE : Common Platform Enumeration
OpenVAS Exploits
| Date | Description |
|---|---|
| 2012-06-15 | Name : Fedora Update for krb5 FEDORA-2012-8805 File : nvt/gb_fedora_2012_8805_krb5_fc15.nasl |
| 2012-06-06 | Name : RedHat Update for krb5 RHSA-2011:0356-01 File : nvt/gb_RHSA-2011_0356-01_krb5.nasl |
| 2012-02-12 | Name : Gentoo Security Advisory GLSA 201201-13 (mit-krb5) File : nvt/glsa_201201_13.nasl |
| 2012-02-01 | Name : Fedora Update for krb5 FEDORA-2011-16284 File : nvt/gb_fedora_2011_16284_krb5_fc15.nasl |
| 2011-11-18 | Name : Fedora Update for krb5 FEDORA-2011-14650 File : nvt/gb_fedora_2011_14650_krb5_fc14.nasl |
| 2011-11-18 | Name : Fedora Update for krb5 FEDORA-2011-14673 File : nvt/gb_fedora_2011_14673_krb5_fc15.nasl |
| 2011-05-12 | Name : FreeBSD Ports: krb5 File : nvt/freebsd_krb511.nasl |
| 2011-05-05 | Name : Fedora Update for krb5 FEDORA-2011-5343 File : nvt/gb_fedora_2011_5343_krb5_fc13.nasl |
| 2011-05-05 | Name : Fedora Update for krb5 FEDORA-2011-5345 File : nvt/gb_fedora_2011_5345_krb5_fc14.nasl |
| 2011-03-25 | Name : Fedora Update for krb5 FEDORA-2011-3462 File : nvt/gb_fedora_2011_3462_krb5_fc14.nasl |
| 2011-03-25 | Name : Fedora Update for krb5 FEDORA-2011-3464 File : nvt/gb_fedora_2011_3464_krb5_fc13.nasl |
| 2011-03-24 | Name : Ubuntu Update for krb5 vulnerability USN-1088-1 File : nvt/gb_ubuntu_USN_1088_1.nasl |
Open Source Vulnerability Database (OSVDB)
| Id | Description |
|---|---|
| 71183 | Kerberos KDC src/kdc/do_as_req.c prepare_error_as() Function AS-REQ Request D... Kerberos contains a flaw related to the Key Distribution Center daemon within the 'prepare_error_as()' function in 'src/kdc/do_as_req.c' failing to properly handle AS-REQ requests. This may allow a remote attacker to use crafted AS-REQ requests to cause a double-free condition, which may allow the attacker to execute arbitrary code. |
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_20130924_2.nasl - Type : ACT_GATHER_INFO |
| 2014-06-13 | Name : The remote openSUSE host is missing a security update. File : suse_11_3_krb5-110316.nasl - Type : ACT_GATHER_INFO |
| 2014-06-13 | Name : The remote openSUSE host is missing a security update. File : suse_11_4_krb5-110316.nasl - Type : ACT_GATHER_INFO |
| 2013-07-12 | Name : The remote Oracle Linux host is missing one or more security updates. File : oraclelinux_ELSA-2011-0356.nasl - Type : ACT_GATHER_INFO |
| 2012-01-24 | Name : The remote Gentoo host is missing one or more security-related patches. File : gentoo_GLSA-201201-13.nasl - Type : ACT_GATHER_INFO |
| 2011-05-05 | Name : The remote openSUSE host is missing a security update. File : suse_11_2_krb5-110316.nasl - Type : ACT_GATHER_INFO |
| 2011-04-15 | Name : The remote FreeBSD host is missing one or more security-related updates. File : freebsd_pkg_7edac52a66cd11e093985d45f3aa24f0.nasl - Type : ACT_GATHER_INFO |
| 2011-03-25 | Name : The remote Fedora host is missing a security update. File : fedora_2011-3462.nasl - Type : ACT_GATHER_INFO |
| 2011-03-25 | Name : The remote Fedora host is missing a security update. File : fedora_2011-3464.nasl - Type : ACT_GATHER_INFO |
| 2011-03-22 | Name : The remote Fedora host is missing a security update. File : fedora_2011-3547.nasl - Type : ACT_GATHER_INFO |
| 2011-03-21 | Name : The remote Mandriva Linux host is missing one or more security updates. File : mandriva_MDVSA-2011-048.nasl - Type : ACT_GATHER_INFO |
| 2011-03-17 | Name : The remote Red Hat host is missing one or more security updates. File : redhat-RHSA-2011-0356.nasl - Type : ACT_GATHER_INFO |
| 2011-03-16 | Name : The remote Ubuntu host is missing one or more security-related patches. File : ubuntu_USN-1088-1.nasl - Type : ACT_GATHER_INFO |
Sources (Detail)
Alert History
| Date | Informations |
|---|---|
| 2021-05-04 12:13:53 |
|
| 2021-04-22 01:15:03 |
|
| 2020-05-23 00:27:38 |
|
| 2018-10-11 00:20:02 |
|
| 2017-08-17 09:23:14 |
|
| 2016-06-28 18:30:44 |
|
| 2016-04-26 20:29:12 |
|
| 2015-01-21 13:24:45 |
|
| 2014-06-14 13:30:06 |
|
| 2014-02-17 10:59:52 |
|
| 2014-02-12 13:22:09 |
|
| 2013-05-10 22:52:43 |
|
