Executive Summary
Summary | |
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Title | Kerberos vulnerability |
Informations | |||
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Name | USN-881-1 | First vendor Publication | 2010-01-12 |
Vendor | Ubuntu | Last vendor Modification | 2010-01-12 |
Severity (Vendor) | N/A | Revision | N/A |
Security-Database Scoring CVSS v3
Cvss vector : N/A | |||
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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:N/C:C/I:C/A:C) | |||
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Cvss Base Score | 10 | Attack Range | Network |
Cvss Impact Score | 10 | Attack Complexity | Low |
Cvss Expoit Score | 10 | Authentication | None Required |
Calculate full CVSS 2.0 Vectors scores |
Detail
A security issue affects the following Ubuntu releases: Ubuntu 6.06 LTS Ubuntu 8.04 LTS Ubuntu 8.10 Ubuntu 9.04 Ubuntu 9.10 This advisory also applies to the corresponding versions of Kubuntu, Edubuntu, and Xubuntu. The problem can be corrected by upgrading your system to the following package versions: Ubuntu 6.06 LTS: Ubuntu 8.04 LTS: Ubuntu 8.10: Ubuntu 9.04: Ubuntu 9.10: In general, a standard system upgrade is sufficient to effect the necessary changes. Details follow: It was discovered that Kerberos did not correctly handle invalid AES blocks. An unauthenticated remote attacker could send specially crafted traffic that would crash the KDC service, leading to a denial of service, or possibly execute arbitrary code with root privileges. |
Original Source
Url : http://www.ubuntu.com/usn/USN-881-1 |
CWE : Common Weakness Enumeration
% | Id | Name |
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100 % | CWE-189 | Numeric Errors (CWE/SANS Top 25) |
OVAL Definitions
Definition Id: oval:org.mitre.oval:def:11272 | |||
Oval ID: | oval:org.mitre.oval:def:11272 | ||
Title: | Multiple integer underflows in the (1) AES and (2) RC4 decryption functionality in the crypto library in MIT Kerberos 5 (aka krb5) 1.3 through 1.6.3, and 1.7 before 1.7.1, allow remote attackers to cause a denial of service (daemon crash) or possibly execute arbitrary code by providing ciphertext with a length that is too short to be valid. | ||
Description: | Multiple integer underflows in the (1) AES and (2) RC4 decryption functionality in the crypto library in MIT Kerberos 5 (aka krb5) 1.3 through 1.6.3, and 1.7 before 1.7.1, allow remote attackers to cause a denial of service (daemon crash) or possibly execute arbitrary code by providing ciphertext with a length that is too short to be valid. | ||
Family: | unix | Class: | vulnerability |
Reference(s): | CVE-2009-4212 | Version: | 5 |
Platform(s): | Red Hat Enterprise Linux 3 CentOS Linux 3 Red Hat Enterprise Linux 4 CentOS Linux 4 Oracle Linux 4 Red Hat Enterprise Linux 5 CentOS Linux 5 Oracle Linux 5 | Product(s): | |
Definition Synopsis: | |||
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Definition Id: oval:org.mitre.oval:def:21755 | |||
Oval ID: | oval:org.mitre.oval:def:21755 | ||
Title: | RHSA-2010:0029: krb5 security update (Critical) | ||
Description: | Multiple integer underflows in the (1) AES and (2) RC4 decryption functionality in the crypto library in MIT Kerberos 5 (aka krb5) 1.3 through 1.6.3, and 1.7 before 1.7.1, allow remote attackers to cause a denial of service (daemon crash) or possibly execute arbitrary code by providing ciphertext with a length that is too short to be valid. | ||
Family: | unix | Class: | patch |
Reference(s): | RHSA-2010:0029-02 CESA-2010:0029 CVE-2009-4212 | Version: | 4 |
Platform(s): | Red Hat Enterprise Linux 3 Red Hat Enterprise Linux 5 CentOS Linux 5 | Product(s): | krb5 |
Definition Synopsis: | |||
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Definition Id: oval:org.mitre.oval:def:22869 | |||
Oval ID: | oval:org.mitre.oval:def:22869 | ||
Title: | ELSA-2010:0029: krb5 security update (Critical) | ||
Description: | Multiple integer underflows in the (1) AES and (2) RC4 decryption functionality in the crypto library in MIT Kerberos 5 (aka krb5) 1.3 through 1.6.3, and 1.7 before 1.7.1, allow remote attackers to cause a denial of service (daemon crash) or possibly execute arbitrary code by providing ciphertext with a length that is too short to be valid. | ||
Family: | unix | Class: | patch |
Reference(s): | ELSA-2010:0029-02 CVE-2009-4212 | Version: | 6 |
Platform(s): | Oracle Linux 5 | Product(s): | krb5 |
Definition Synopsis: | |||
Definition Id: oval:org.mitre.oval:def:7357 | |||
Oval ID: | oval:org.mitre.oval:def:7357 | ||
Title: | MIT Kerberos AES and RC4 Decryption Integer Underflow Vulnerabilities | ||
Description: | Multiple integer underflows in the (1) AES and (2) RC4 decryption functionality in the crypto library in MIT Kerberos 5 (aka krb5) 1.3 through 1.6.3, and 1.7 before 1.7.1, allow remote attackers to cause a denial of service (daemon crash) or possibly execute arbitrary code by providing ciphertext with a length that is too short to be valid. | ||
Family: | unix | Class: | vulnerability |
Reference(s): | CVE-2009-4212 | Version: | 5 |
Platform(s): | VMWare ESX Server 4.0 | Product(s): | |
Definition Synopsis: | |||
Definition Id: oval:org.mitre.oval:def:8192 | |||
Oval ID: | oval:org.mitre.oval:def:8192 | ||
Title: | Integer Overflow Security Vulnerability in AES and RC4 Decryption in the Solaris Kerberos Crypto Library May Lead to Execution of Arbitrary Code or a Denial of Service (DoS) | ||
Description: | Multiple integer underflows in the (1) AES and (2) RC4 decryption functionality in the crypto library in MIT Kerberos 5 (aka krb5) 1.3 through 1.6.3, and 1.7 before 1.7.1, allow remote attackers to cause a denial of service (daemon crash) or possibly execute arbitrary code by providing ciphertext with a length that is too short to be valid. | ||
Family: | unix | Class: | vulnerability |
Reference(s): | CVE-2009-4212 | Version: | 2 |
Platform(s): | Sun Solaris 10 | Product(s): | |
Definition Synopsis: | |||
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CPE : Common Platform Enumeration
OpenVAS Exploits
Date | Description |
---|---|
2012-04-16 | Name : VMSA-2010-0009: ESXi utilities and ESX Service Console third party updates File : nvt/gb_VMSA-2010-0009.nasl |
2012-03-15 | Name : VMSA-2010-0016 VMware ESXi and ESX third party updates for Service Console an... File : nvt/gb_VMSA-2010-0016.nasl |
2012-02-12 | Name : Gentoo Security Advisory GLSA 201201-13 (mit-krb5) File : nvt/glsa_201201_13.nasl |
2011-08-09 | Name : CentOS Update for krb5-devel CESA-2010:0029 centos5 i386 File : nvt/gb_CESA-2010_0029_krb5-devel_centos5_i386.nasl |
2010-05-28 | Name : Fedora Update for krb5 FEDORA-2010-8805 File : nvt/gb_fedora_2010_8805_krb5_fc12.nasl |
2010-05-28 | Name : Fedora Update for krb5 FEDORA-2010-8796 File : nvt/gb_fedora_2010_8796_krb5_fc11.nasl |
2010-04-29 | Name : Fedora Update for krb5 FEDORA-2010-7130 File : nvt/gb_fedora_2010_7130_krb5_fc12.nasl |
2010-04-09 | Name : Fedora Update for krb5 FEDORA-2010-6108 File : nvt/gb_fedora_2010_6108_krb5_fc11.nasl |
2010-03-31 | Name : Fedora Update for krb5 FEDORA-2010-4677 File : nvt/gb_fedora_2010_4677_krb5_fc12.nasl |
2010-03-02 | Name : Fedora Update for krb5 FEDORA-2010-1722 File : nvt/gb_fedora_2010_1722_krb5_fc12.nasl |
2010-03-02 | Name : Fedora Update for krb5 FEDORA-2010-0515 File : nvt/gb_fedora_2010_0515_krb5_fc11.nasl |
2010-03-02 | Name : Fedora Update for krb5 FEDORA-2010-0503 File : nvt/gb_fedora_2010_0503_krb5_fc12.nasl |
2010-01-25 | Name : SuSE Update for krb5 SUSE-SA:2010:006 File : nvt/gb_suse_2010_006.nasl |
2010-01-20 | Name : Kerberos5 Multiple Integer Underflow Vulnerabilities File : nvt/gb_kerberos5_mult_int_underflow_vuln.nasl |
2010-01-19 | Name : CentOS Update for krb5-devel CESA-2010:0029 centos3 i386 File : nvt/gb_CESA-2010_0029_krb5-devel_centos3_i386.nasl |
2010-01-19 | Name : RedHat Update for krb5 RHSA-2010:0029-01 File : nvt/gb_RHSA-2010_0029-01_krb5.nasl |
2010-01-19 | Name : CentOS Update for krb5-devel CESA-2010:0029 centos4 x86_64 File : nvt/gb_CESA-2010_0029_krb5-devel_centos4_x86_64.nasl |
2010-01-19 | Name : CentOS Update for krb5-devel CESA-2010:0029 centos4 i386 File : nvt/gb_CESA-2010_0029_krb5-devel_centos4_i386.nasl |
2010-01-19 | Name : Mandriva Update for krb5 MDVSA-2010:006 (krb5) File : nvt/gb_mandriva_MDVSA_2010_006.nasl |
2010-01-19 | Name : Ubuntu Update for krb5 vulnerability USN-881-1 File : nvt/gb_ubuntu_USN_881_1.nasl |
2010-01-19 | Name : CentOS Update for krb5-devel CESA-2010:0029 centos3 x86_64 File : nvt/gb_CESA-2010_0029_krb5-devel_centos3_x86_64.nasl |
Open Source Vulnerability Database (OSVDB)
Id | Description |
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61795 | MIT Kerberos 5 (krb5) Crypto Library AES / RC4 Decryption Functionality Malfo... |
Nessus® Vulnerability Scanner
Date | Description |
---|---|
2016-03-08 | Name : The remote VMware ESX / ESXi host is missing a security-related patch. File : vmware_VMSA-2010-0009_remote.nasl - Type : ACT_GATHER_INFO |
2014-11-26 | Name : The remote OracleVM host is missing one or more security updates. File : oraclevm_OVMSA-2011-0015.nasl - Type : ACT_GATHER_INFO |
2013-07-12 | Name : The remote Oracle Linux host is missing one or more security updates. File : oraclelinux_ELSA-2010-0029.nasl - Type : ACT_GATHER_INFO |
2012-08-01 | Name : The remote Scientific Linux host is missing one or more security updates. File : sl_20100112_krb5_on_SL3_x.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 |
2010-11-16 | Name : The remote VMware ESXi / ESX host is missing one or more security-related pat... File : vmware_VMSA-2010-0016.nasl - Type : ACT_GATHER_INFO |
2010-10-11 | Name : The remote SuSE 10 host is missing a security-related patch. File : suse_krb5-6776.nasl - Type : ACT_GATHER_INFO |
2010-07-01 | Name : The remote Fedora host is missing a security update. File : fedora_2010-0503.nasl - Type : ACT_GATHER_INFO |
2010-07-01 | Name : The remote Fedora host is missing a security update. File : fedora_2010-0515.nasl - Type : ACT_GATHER_INFO |
2010-06-15 | Name : The remote host is missing a Mac OS X update that fixes various security issues. File : macosx_10_6_4.nasl - Type : ACT_GATHER_INFO |
2010-06-15 | Name : The remote host is missing a Mac OS X update that fixes a security issue. File : macosx_SecUpd2010-004.nasl - Type : ACT_GATHER_INFO |
2010-06-01 | Name : The remote VMware ESXi / ESX host is missing one or more security-related pat... File : vmware_VMSA-2010-0009.nasl - Type : ACT_GATHER_INFO |
2010-02-24 | Name : The remote Debian host is missing a security-related update. File : debian_DSA-1969.nasl - Type : ACT_GATHER_INFO |
2010-01-20 | Name : The remote openSUSE host is missing a security update. File : suse_11_2_krb5-100113.nasl - Type : ACT_GATHER_INFO |
2010-01-20 | Name : The remote SuSE 11 host is missing one or more security updates. File : suse_11_krb5-100113.nasl - Type : ACT_GATHER_INFO |
2010-01-20 | Name : The remote SuSE 10 host is missing a security-related patch. File : suse_krb5-6775.nasl - Type : ACT_GATHER_INFO |
2010-01-20 | Name : The remote openSUSE host is missing a security update. File : suse_11_1_krb5-100113.nasl - Type : ACT_GATHER_INFO |
2010-01-20 | Name : The remote openSUSE host is missing a security update. File : suse_11_0_krb5-100113.nasl - Type : ACT_GATHER_INFO |
2010-01-14 | Name : The remote Mandriva Linux host is missing one or more security updates. File : mandriva_MDVSA-2010-006.nasl - Type : ACT_GATHER_INFO |
2010-01-13 | Name : The remote Ubuntu host is missing one or more security-related patches. File : ubuntu_USN-881-1.nasl - Type : ACT_GATHER_INFO |
2010-01-13 | Name : The remote Red Hat host is missing one or more security updates. File : redhat-RHSA-2010-0029.nasl - Type : ACT_GATHER_INFO |
2010-01-13 | Name : The remote CentOS host is missing one or more security updates. File : centos_RHSA-2010-0029.nasl - Type : ACT_GATHER_INFO |
Alert History
Date | Informations |
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2014-02-17 12:06:29 |
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