Executive Summary
Summary | |
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Title | Heimdal: Arbitrary code execution |
Informations | |||
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Name | GLSA-201202-05 | First vendor Publication | 2012-02-22 |
Vendor | Gentoo | Last vendor Modification | 2012-02-22 |
Severity (Vendor) | High | 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
Synopsis A boundary error in Heimdal could result in execution of arbitrary code. Background Description Impact Workaround Resolution References Availability http://security.gentoo.org/glsa/glsa-201202-05.xml |
Original Source
Url : http://security.gentoo.org/glsa/glsa-201202-05.xml |
CWE : Common Weakness Enumeration
% | Id | Name |
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100 % | CWE-120 | Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') (CWE/SANS Top 25) |
OVAL Definitions
Definition Id: oval:org.mitre.oval:def:15084 | |||
Oval ID: | oval:org.mitre.oval:def:15084 | ||
Title: | DSA-2372-1 heimdal -- buffer overflow | ||
Description: | It was discovered that the Kerberos support for telnetd contains a pre-authentication buffer overflow, which may enable remote attackers who can connect to the Telnet to execute arbitrary code with root privileges. | ||
Family: | unix | Class: | patch |
Reference(s): | DSA-2372-1 CVE-2011-4862 | Version: | 5 |
Platform(s): | Debian GNU/Linux 5.0 Debian GNU/Linux 6.0 Debian GNU/kFreeBSD 6.0 | Product(s): | heimdal |
Definition Synopsis: | |||
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Definition Id: oval:org.mitre.oval:def:15151 | |||
Oval ID: | oval:org.mitre.oval:def:15151 | ||
Title: | DSA-2375-1 krb5 -- buffer overflow | ||
Description: | It was discovered that the encryption support for BSD telnetd contains a pre-authentication buffer overflow, which may enable remote attackers who can connect to the Telnet port to execute arbitrary code with root privileges. | ||
Family: | unix | Class: | patch |
Reference(s): | DSA-2375-1 CVE-2011-4862 | Version: | 5 |
Platform(s): | Debian GNU/Linux 5.0 Debian GNU/Linux 6.0 Debian GNU/kFreeBSD 6.0 | Product(s): | krb5 |
Definition Synopsis: | |||
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Definition Id: oval:org.mitre.oval:def:15184 | |||
Oval ID: | oval:org.mitre.oval:def:15184 | ||
Title: | DSA-2373-1 inetutils -- buffer overflow | ||
Description: | It was discovered that the Kerberos support for telnetd contains a pre-authentication buffer overflow, which may enable remote attackers who can connect to the Telnet to execute arbitrary code with root privileges. | ||
Family: | unix | Class: | patch |
Reference(s): | DSA-2373-1 CVE-2011-4862 | Version: | 5 |
Platform(s): | Debian GNU/Linux 5.0 Debian GNU/Linux 6.0 Debian GNU/kFreeBSD 6.0 | Product(s): | inetutils |
Definition Synopsis: | |||
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Definition Id: oval:org.mitre.oval:def:20405 | |||
Oval ID: | oval:org.mitre.oval:def:20405 | ||
Title: | VMware ESXi and ESX address several security issues | ||
Description: | Buffer overflow in libtelnet/encrypt.c in telnetd in FreeBSD 7.3 through 9.0, MIT Kerberos Version 5 Applications (aka krb5-appl) 1.0.2 and earlier, Heimdal 1.5.1 and earlier, GNU inetutils, and possibly other products allows remote attackers to execute arbitrary code via a long encryption key, as exploited in the wild in December 2011. | ||
Family: | unix | Class: | vulnerability |
Reference(s): | CVE-2011-4862 | Version: | 4 |
Platform(s): | VMWare ESX Server 4.0 | Product(s): | |
Definition Synopsis: | |||
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Definition Id: oval:org.mitre.oval:def:22108 | |||
Oval ID: | oval:org.mitre.oval:def:22108 | ||
Title: | RHSA-2011:1852: krb5-appl security update (Critical) | ||
Description: | Buffer overflow in libtelnet/encrypt.c in telnetd in FreeBSD 7.3 through 9.0, MIT Kerberos Version 5 Applications (aka krb5-appl) 1.0.2 and earlier, Heimdal 1.5.1 and earlier, GNU inetutils, and possibly other products allows remote attackers to execute arbitrary code via a long encryption key, as exploited in the wild in December 2011. | ||
Family: | unix | Class: | patch |
Reference(s): | RHSA-2011:1852-02 CESA-2011:1852 CVE-2011-4862 | Version: | 4 |
Platform(s): | Red Hat Enterprise Linux 6 CentOS Linux 6 | Product(s): | krb5-appl |
Definition Synopsis: | |||
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Definition Id: oval:org.mitre.oval:def:22146 | |||
Oval ID: | oval:org.mitre.oval:def:22146 | ||
Title: | RHSA-2011:1851: krb5 security update (Critical) | ||
Description: | Buffer overflow in libtelnet/encrypt.c in telnetd in FreeBSD 7.3 through 9.0, MIT Kerberos Version 5 Applications (aka krb5-appl) 1.0.2 and earlier, Heimdal 1.5.1 and earlier, GNU inetutils, and possibly other products allows remote attackers to execute arbitrary code via a long encryption key, as exploited in the wild in December 2011. | ||
Family: | unix | Class: | patch |
Reference(s): | RHSA-2011:1851-02 CESA-2011:1851 CVE-2011-4862 | Version: | 4 |
Platform(s): | Red Hat Enterprise Linux 5 CentOS Linux 5 | Product(s): | krb5 |
Definition Synopsis: | |||
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Definition Id: oval:org.mitre.oval:def:23239 | |||
Oval ID: | oval:org.mitre.oval:def:23239 | ||
Title: | ELSA-2011:1851: krb5 security update (Critical) | ||
Description: | Buffer overflow in libtelnet/encrypt.c in telnetd in FreeBSD 7.3 through 9.0, MIT Kerberos Version 5 Applications (aka krb5-appl) 1.0.2 and earlier, Heimdal 1.5.1 and earlier, GNU inetutils, and possibly other products allows remote attackers to execute arbitrary code via a long encryption key, as exploited in the wild in December 2011. | ||
Family: | unix | Class: | patch |
Reference(s): | ELSA-2011:1851-02 CVE-2011-4862 | Version: | 6 |
Platform(s): | Oracle Linux 5 | Product(s): | krb5 |
Definition Synopsis: | |||
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Definition Id: oval:org.mitre.oval:def:23380 | |||
Oval ID: | oval:org.mitre.oval:def:23380 | ||
Title: | ELSA-2011:1852: krb5-appl security update (Critical) | ||
Description: | Buffer overflow in libtelnet/encrypt.c in telnetd in FreeBSD 7.3 through 9.0, MIT Kerberos Version 5 Applications (aka krb5-appl) 1.0.2 and earlier, Heimdal 1.5.1 and earlier, GNU inetutils, and possibly other products allows remote attackers to execute arbitrary code via a long encryption key, as exploited in the wild in December 2011. | ||
Family: | unix | Class: | patch |
Reference(s): | ELSA-2011:1852-02 CVE-2011-4862 | Version: | 6 |
Platform(s): | Oracle Linux 6 | Product(s): | krb5-appl |
Definition Synopsis: | |||
Definition Id: oval:org.mitre.oval:def:27975 | |||
Oval ID: | oval:org.mitre.oval:def:27975 | ||
Title: | DEPRECATED: ELSA-2011-1852 -- krb5-appl security update (critical) | ||
Description: | [1.0.1-7] - Correct patch, bump release [1.0.1-6] - Fix for CVE-2011-4862 | ||
Family: | unix | Class: | patch |
Reference(s): | ELSA-2011-1852 CVE-2011-4862 | Version: | 4 |
Platform(s): | Oracle Linux 6 | Product(s): | krb5-appl |
Definition Synopsis: | |||
CPE : Common Platform Enumeration
SAINT Exploits
Description | Link |
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Telnetd Encryption Key ID Code Execution | More info here |
OpenVAS Exploits
Date | Description |
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2012-08-02 | Name : SuSE Update for krb5-appl openSUSE-SU-2012:0051-1 (krb5-appl) File : nvt/gb_suse_2012_0051_1.nasl |
2012-08-02 | Name : SuSE Update for krb5-appl openSUSE-SU-2012:0019-1 (krb5-appl) File : nvt/gb_suse_2012_0019_1.nasl |
2012-07-30 | Name : CentOS Update for krb5-devel CESA-2011:1851 centos4 File : nvt/gb_CESA-2011_1851_krb5-devel_centos4.nasl |
2012-07-30 | Name : CentOS Update for krb5-devel CESA-2011:1851 centos5 File : nvt/gb_CESA-2011_1851_krb5-devel_centos5.nasl |
2012-07-30 | Name : CentOS Update for krb5-appl-clients CESA-2011:1852 centos6 File : nvt/gb_CESA-2011_1852_krb5-appl-clients_centos6.nasl |
2012-07-09 | Name : RedHat Update for krb5-appl RHSA-2011:1852-02 File : nvt/gb_RHSA-2011_1852-02_krb5-appl.nasl |
2012-04-02 | Name : VMSA-2012-0006 VMware ESXi and ESX address several security issues File : nvt/gb_VMSA-2012-0006.nasl |
2012-03-19 | Name : Fedora Update for krb5-appl FEDORA-2011-17493 File : nvt/gb_fedora_2011_17493_krb5-appl_fc16.nasl |
2012-03-12 | Name : Gentoo Security Advisory GLSA 201202-05 (heimdal) File : nvt/glsa_201202_05.nasl |
2012-02-12 | Name : Gentoo Security Advisory GLSA 201201-14 (mit-krb5-appl) File : nvt/glsa_201201_14.nasl |
2012-02-11 | Name : Debian Security Advisory DSA 2373-1 (inetutils) File : nvt/deb_2373_1.nasl |
2012-02-11 | Name : Debian Security Advisory DSA 2372-1 (heimdal) File : nvt/deb_2372_1.nasl |
2012-01-09 | Name : Fedora Update for krb5-appl FEDORA-2011-17492 File : nvt/gb_fedora_2011_17492_krb5-appl_fc15.nasl |
2011-12-30 | Name : RedHat Update for krb5 RHSA-2011:1851-01 File : nvt/gb_RHSA-2011_1851-01_krb5.nasl |
2011-12-30 | Name : Mandriva Update for krb5-appl MDVSA-2011:195 (krb5-appl) File : nvt/gb_mandriva_MDVSA_2011_195.nasl |
2011-12-28 | Name : FreeBSD 'telnetd' Daemon Remote Buffer Overflow Vulnerability File : nvt/gb_freebsd_telnetd_51182.nasl |
0000-00-00 | Name : FreeBSD Ports: krb5-appl File : nvt/freebsd_krb5-appl.nasl |
Open Source Vulnerability Database (OSVDB)
Id | Description |
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78020 | FreeBSD telnetd Multiple telnet/libtelnet/encrypt.c encrypt_keyid() Function ... |
Information Assurance Vulnerability Management (IAVM)
Date | Description |
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2012-04-12 | IAVM : 2012-A-0056 - Multiple Vulnerabilities in VMWare ESX 4.0 and ESXi 4.0 Severity : Category I - VMSKEY : V0031979 |
Snort® IPS/IDS
Date | Description |
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2014-01-10 | FreeBSD telnetd dec_keyid overflow attempt RuleID : 20813 - Revision : 9 - Type : PROTOCOL-TELNET |
2014-01-10 | FreeBSD telnetd enc_keyid overflow attempt RuleID : 20812 - Revision : 9 - Type : PROTOCOL-TELNET |
Nessus® Vulnerability Scanner
Date | Description |
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2016-03-03 | Name : The remote VMware ESXi / ESX host is missing a security-related patch. File : vmware_VMSA-2012-0006_remote.nasl - Type : ACT_GATHER_INFO |
2015-01-19 | Name : The remote Solaris system is missing a security patch for third-party software. File : solaris11_telnet_20120404.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 |
2014-11-17 | Name : The remote security appliance is missing a vendor-supplied patch. File : cisco-sa-20120126-wsa.nasl - Type : ACT_GATHER_INFO |
2014-11-17 | Name : The remote security appliance is missing a vendor-supplied patch. File : cisco-sa-20120126-sma.nasl - Type : ACT_GATHER_INFO |
2014-11-17 | Name : The remote security appliance is missing a vendor-supplied security patch. File : cisco-sa-20120126-esa.nasl - Type : ACT_GATHER_INFO |
2014-06-13 | Name : The remote openSUSE host is missing a security update. File : suse_11_4_krb5-appl-111229.nasl - Type : ACT_GATHER_INFO |
2014-06-13 | Name : The remote openSUSE host is missing a security update. File : suse_11_3_krb5-appl-111229.nasl - Type : ACT_GATHER_INFO |
2014-06-13 | Name : The remote openSUSE host is missing a security update. File : openSUSE-2012-17.nasl - Type : ACT_GATHER_INFO |
2013-07-12 | Name : The remote Oracle Linux host is missing one or more security updates. File : oraclelinux_ELSA-2011-1851.nasl - Type : ACT_GATHER_INFO |
2013-07-12 | Name : The remote Oracle Linux host is missing one or more security updates. File : oraclelinux_ELSA-2011-1852.nasl - Type : ACT_GATHER_INFO |
2013-01-24 | Name : The remote Red Hat host is missing one or more security updates. File : redhat-RHSA-2011-1853.nasl - Type : ACT_GATHER_INFO |
2013-01-24 | Name : The remote Red Hat host is missing one or more security updates. File : redhat-RHSA-2011-1854.nasl - Type : ACT_GATHER_INFO |
2012-08-01 | Name : The remote Scientific Linux host is missing one or more security updates. File : sl_20111227_krb5_appl_on_SL6_x.nasl - Type : ACT_GATHER_INFO |
2012-08-01 | Name : The remote Scientific Linux host is missing one or more security updates. File : sl_20111227_krb5_on_SL4_x.nasl - Type : ACT_GATHER_INFO |
2012-03-30 | Name : The remote VMware ESXi / ESX host is missing one or more security-related pat... File : vmware_VMSA-2012-0006.nasl - Type : ACT_GATHER_INFO |
2012-02-23 | Name : The remote Gentoo host is missing one or more security-related patches. File : gentoo_GLSA-201202-05.nasl - Type : ACT_GATHER_INFO |
2012-01-24 | Name : The remote Gentoo host is missing one or more security-related patches. File : gentoo_GLSA-201201-14.nasl - Type : ACT_GATHER_INFO |
2012-01-12 | Name : The remote Debian host is missing a security-related update. File : debian_DSA-2372.nasl - Type : ACT_GATHER_INFO |
2012-01-12 | Name : The remote Debian host is missing a security-related update. File : debian_DSA-2373.nasl - Type : ACT_GATHER_INFO |
2012-01-12 | Name : The remote Debian host is missing a security-related update. File : debian_DSA-2375.nasl - Type : ACT_GATHER_INFO |
2012-01-06 | Name : The remote Fedora host is missing a security update. File : fedora_2011-17493.nasl - Type : ACT_GATHER_INFO |
2012-01-06 | Name : The remote Fedora host is missing a security update. File : fedora_2011-17492.nasl - Type : ACT_GATHER_INFO |
2012-01-03 | Name : The remote SuSE 11 host is missing one or more security updates. File : suse_11_krb5-111229.nasl - Type : ACT_GATHER_INFO |
2012-01-03 | Name : The remote SuSE 10 host is missing a security-related patch. File : suse_krb5-7899.nasl - Type : ACT_GATHER_INFO |
2011-12-29 | Name : The remote Mandriva Linux host is missing one or more security updates. File : mandriva_MDVSA-2011-195.nasl - Type : ACT_GATHER_INFO |
2011-12-28 | Name : The remote CentOS host is missing one or more security updates. File : centos_RHSA-2011-1852.nasl - Type : ACT_GATHER_INFO |
2011-12-28 | Name : The remote Red Hat host is missing one or more security updates. File : redhat-RHSA-2011-1851.nasl - Type : ACT_GATHER_INFO |
2011-12-28 | Name : The remote CentOS host is missing one or more security updates. File : centos_RHSA-2011-1851.nasl - Type : ACT_GATHER_INFO |
2011-12-28 | Name : The remote Red Hat host is missing one or more security updates. File : redhat-RHSA-2011-1852.nasl - Type : ACT_GATHER_INFO |
2011-12-27 | Name : The remote FreeBSD host is missing a security-related update. File : freebsd_pkg_4ddc78dc300a11e1a2aa0016ce01e285.nasl - Type : ACT_GATHER_INFO |
Alert History
Date | Informations |
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2014-02-17 11:37:12 |
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