Executive Summary

Informations
Name CVE-2012-3547 First vendor Publication 2012-09-18
Vendor Cve Last vendor Modification 2017-08-29

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:M/Au:N/C:P/I:P/A:P)
Cvss Base Score 6.8 Attack Range Network
Cvss Impact Score 6.4 Attack Complexity Medium
Cvss Expoit Score 8.6 Authentication None Required
Calculate full CVSS 2.0 Vectors scores

Detail

Stack-based buffer overflow in the cbtls_verify function in FreeRADIUS 2.1.10 through 2.1.12, when using TLS-based EAP methods, allows remote attackers to cause a denial of service (server crash) and possibly execute arbitrary code via a long "not after" timestamp in a client certificate.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2012-3547

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-119 Failure to Constrain Operations within the Bounds of a Memory Buffer

OVAL Definitions

Definition Id: oval:org.mitre.oval:def:17822
 
Oval ID: oval:org.mitre.oval:def:17822
Title: USN-1585-1 -- freeradius vulnerability
Description: FreeRADIUS could be made to crash or run programs if it received specially crafted network traffic.
Family: unix Class: patch
Reference(s): USN-1585-1
CVE-2012-3547
 Version: 7
Platform(s): Ubuntu 12.04
Ubuntu 11.10
Ubuntu 11.04
 Product(s): freeradius
Definition Synopsis:
Definition Id: oval:org.mitre.oval:def:18422
 
Oval ID: oval:org.mitre.oval:def:18422
Title: DSA-2546-1 freeradius - code execution
Description: Timo Warns discovered that the EAP-TLS handling of FreeRADIUS, a high-performance and highly configurable RADIUS server, is not properly performing length checks on user-supplied input before copying to a local stack buffer. As a result, an unauthenticated attacker can exploit this flaw to crash the daemon or execute arbitrary code via crafted certificates.
Family: unix Class: patch
Reference(s): DSA-2546-1
CVE-2012-3547
 Version: 7
Platform(s): Debian GNU/Linux 6.0
Debian GNU/kFreeBSD 6.0
 Product(s): freeradius
Definition Synopsis:
Definition Id: oval:org.mitre.oval:def:21299
 
Oval ID: oval:org.mitre.oval:def:21299
Title: RHSA-2012:1327: freeradius2 security update (Moderate)
Description: Stack-based buffer overflow in the cbtls_verify function in FreeRADIUS 2.1.10 through 2.1.12, when using TLS-based EAP methods, allows remote attackers to cause a denial of service (server crash) and possibly execute arbitrary code via a long "not after" timestamp in a client certificate.
Family: unix Class: patch
Reference(s): RHSA-2012:1327-00
CESA-2012:1327
CVE-2012-3547
 Version: 4
Platform(s): Red Hat Enterprise Linux 5
CentOS Linux 5
 Product(s): freeradius2
Definition Synopsis:
Definition Id: oval:org.mitre.oval:def:21574
 
Oval ID: oval:org.mitre.oval:def:21574
Title: RHSA-2012:1326: freeradius security update (Moderate)
Description: Stack-based buffer overflow in the cbtls_verify function in FreeRADIUS 2.1.10 through 2.1.12, when using TLS-based EAP methods, allows remote attackers to cause a denial of service (server crash) and possibly execute arbitrary code via a long "not after" timestamp in a client certificate.
Family: unix Class: patch
Reference(s): RHSA-2012:1326-01
CESA-2012:1326
CVE-2012-3547
 Version: 4
Platform(s): Red Hat Enterprise Linux 6
CentOS Linux 6
 Product(s): freeradius
Definition Synopsis:
Definition Id: oval:org.mitre.oval:def:23265
 
Oval ID: oval:org.mitre.oval:def:23265
Title: ELSA-2012:1327: freeradius2 security update (Moderate)
Description: Stack-based buffer overflow in the cbtls_verify function in FreeRADIUS 2.1.10 through 2.1.12, when using TLS-based EAP methods, allows remote attackers to cause a denial of service (server crash) and possibly execute arbitrary code via a long "not after" timestamp in a client certificate.
Family: unix Class: patch
Reference(s): ELSA-2012:1327-00
CVE-2012-3547
 Version: 6
Platform(s): Oracle Linux 5
 Product(s): freeradius2
Definition Synopsis:
Definition Id: oval:org.mitre.oval:def:23865
 
Oval ID: oval:org.mitre.oval:def:23865
Title: ELSA-2012:1326: freeradius security update (Moderate)
Description: Stack-based buffer overflow in the cbtls_verify function in FreeRADIUS 2.1.10 through 2.1.12, when using TLS-based EAP methods, allows remote attackers to cause a denial of service (server crash) and possibly execute arbitrary code via a long "not after" timestamp in a client certificate.
Family: unix Class: patch
Reference(s): ELSA-2012:1326-01
CVE-2012-3547
 Version: 6
Platform(s): Oracle Linux 6
 Product(s): freeradius
Definition Synopsis:
Definition Id: oval:org.mitre.oval:def:27626
 
Oval ID: oval:org.mitre.oval:def:27626
Title: DEPRECATED: ELSA-2012-1326 -- freeradius security update (moderate)
Description: [2.1.12-4] - resolves: bug#855316 CVE-2012-3547 freeradius: Stack-based buffer overflow by processing certain expiration date fields of a certificate during x509 certificate validation
Family: unix Class: patch
Reference(s): ELSA-2012-1326
CVE-2012-3547
 Version: 4
Platform(s): Oracle Linux 6
 Product(s): freeradius
Definition Synopsis:
Definition Id: oval:org.mitre.oval:def:27691
 
Oval ID: oval:org.mitre.oval:def:27691
Title: DEPRECATED: ELSA-2012-1327 -- freeradius2 security update (moderate)
Description: [2.1.12-4] - resolves: bug#855315 CVE-2012-3547 freeradius: Stack-based buffer overflow by processing certain expiration date fields of a certificate during x509 certificate validation
Family: unix Class: patch
Reference(s): ELSA-2012-1327
CVE-2012-3547
 Version: 4
Platform(s): Oracle Linux 5
 Product(s): freeradius2
Definition Synopsis:

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 3

OpenVAS Exploits

Date Description
2012-12-13 Name : SuSE Update for freeradius openSUSE-SU-2012:1200-1 (freeradius)
File : nvt/gb_suse_2012_1200_1.nasl
2012-10-23 Name : Fedora Update for freeradius FEDORA-2012-15397
File : nvt/gb_fedora_2012_15397_freeradius_fc17.nasl
2012-10-19 Name : Fedora Update for freeradius FEDORA-2012-15743
File : nvt/gb_fedora_2012_15743_freeradius_fc16.nasl
2012-10-05 Name : Mandriva Update for freeradius MDVSA-2012:159 (freeradius)
File : nvt/gb_mandriva_MDVSA_2012_159.nasl
2012-10-03 Name : CentOS Update for freeradius CESA-2012:1326 centos6
File : nvt/gb_CESA-2012_1326_freeradius_centos6.nasl
2012-10-03 Name : CentOS Update for freeradius2 CESA-2012:1327 centos5
File : nvt/gb_CESA-2012_1327_freeradius2_centos5.nasl
2012-10-03 Name : RedHat Update for freeradius RHSA-2012:1326-01
File : nvt/gb_RHSA-2012_1326-01_freeradius.nasl
2012-10-03 Name : RedHat Update for freeradius2 RHSA-2012:1327-01
File : nvt/gb_RHSA-2012_1327-01_freeradius2.nasl
2012-09-27 Name : Ubuntu Update for freeradius USN-1585-1
File : nvt/gb_ubuntu_USN_1585_1.nasl
2012-09-15 Name : Debian Security Advisory DSA 2546-1 (freeradius)
File : nvt/deb_2546_1.nasl
2012-09-15 Name : FreeBSD Ports: freeradius
File : nvt/freebsd_freeradius6.nasl

Nessus® Vulnerability Scanner

Date Description
2014-06-13 Name : The remote openSUSE host is missing a security update.
File : openSUSE-2012-616.nasl - Type : ACT_GATHER_INFO
2013-11-13 Name : The remote Gentoo host is missing one or more security-related patches.
File : gentoo_GLSA-201311-09.nasl - Type : ACT_GATHER_INFO
2013-10-24 Name : The remote host is missing a security update for OS X Server.
File : macosx_server_3_0.nasl - Type : ACT_GATHER_INFO
2013-09-04 Name : The remote Amazon Linux AMI host is missing a security update.
File : ala_ALAS-2012-131.nasl - Type : ACT_GATHER_INFO
2013-07-12 Name : The remote Oracle Linux host is missing one or more security updates.
File : oraclelinux_ELSA-2012-1327.nasl - Type : ACT_GATHER_INFO
2013-07-12 Name : The remote Oracle Linux host is missing one or more security updates.
File : oraclelinux_ELSA-2012-1326.nasl - Type : ACT_GATHER_INFO
2013-04-20 Name : The remote Mandriva Linux host is missing one or more security updates.
File : mandriva_MDVSA-2013-038.nasl - Type : ACT_GATHER_INFO
2012-10-24 Name : The remote Fedora host is missing a security update.
File : fedora_2012-15342.nasl - Type : ACT_GATHER_INFO
2012-10-23 Name : The remote Fedora host is missing a security update.
File : fedora_2012-15397.nasl - Type : ACT_GATHER_INFO
2012-10-18 Name : The remote Fedora host is missing a security update.
File : fedora_2012-15743.nasl - Type : ACT_GATHER_INFO
2012-10-04 Name : The remote Mandriva Linux host is missing one or more security updates.
File : mandriva_MDVSA-2012-159.nasl - Type : ACT_GATHER_INFO
2012-10-04 Name : The remote Scientific Linux host is missing one or more security updates.
File : sl_20121002_freeradius_on_SL6_x.nasl - Type : ACT_GATHER_INFO
2012-10-04 Name : The remote Scientific Linux host is missing one or more security updates.
File : sl_20121002_freeradius2_on_SL5_x.nasl - Type : ACT_GATHER_INFO
2012-10-03 Name : The remote Red Hat host is missing one or more security updates.
File : redhat-RHSA-2012-1326.nasl - Type : ACT_GATHER_INFO
2012-10-03 Name : The remote Red Hat host is missing one or more security updates.
File : redhat-RHSA-2012-1327.nasl - Type : ACT_GATHER_INFO
2012-10-03 Name : The remote CentOS host is missing one or more security updates.
File : centos_RHSA-2012-1327.nasl - Type : ACT_GATHER_INFO
2012-10-03 Name : The remote CentOS host is missing one or more security updates.
File : centos_RHSA-2012-1326.nasl - Type : ACT_GATHER_INFO
2012-09-27 Name : The remote Ubuntu host is missing a security-related patch.
File : ubuntu_USN-1585-1.nasl - Type : ACT_GATHER_INFO
2012-09-12 Name : The remote FreeBSD host is missing a security-related update.
File : freebsd_pkg_3bbbe3aafbeb11e18bd80022156e8794.nasl - Type : ACT_GATHER_INFO
2012-09-12 Name : The remote Debian host is missing a security-related update.
File : debian_DSA-2546.nasl - Type : ACT_GATHER_INFO

Sources (Detail)

Source Url
APPLE http://lists.apple.com/archives/security-announce/2013/Oct/msg00006.html
BID http://www.securityfocus.com/bid/55483
BUGTRAQ http://archives.neohapsis.com/archives/bugtraq/2012-09/0043.html
CONFIRM http://freeradius.org/security.html
DEBIAN http://www.debian.org/security/2012/dsa-2546
FEDORA http://lists.fedoraproject.org/pipermail/package-announce/2012-October/090171...
MANDRIVA http://www.mandriva.com/security/advisories?name=MDVSA-2012:159
MISC http://www.pre-cert.de/advisories/PRE-SA-2012-06.txt
MLIST http://www.openwall.com/lists/oss-security/2012/09/10/2
OSVDB http://osvdb.org/85325
REDHAT http://rhn.redhat.com/errata/RHSA-2012-1326.html
http://rhn.redhat.com/errata/RHSA-2012-1327.html
SECTRACK http://www.securitytracker.com/id?1027509
SECUNIA http://secunia.com/advisories/50484
http://secunia.com/advisories/50584
http://secunia.com/advisories/50637
http://secunia.com/advisories/50770
SUSE http://lists.opensuse.org/opensuse-security-announce/2012-09/msg00023.html
UBUNTU http://www.ubuntu.com/usn/USN-1585-1
XF https://exchange.xforce.ibmcloud.com/vulnerabilities/78408

Alert History

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Date Informations
2021-05-04 12:21:10
  • Multiple Updates
2021-04-22 01:25:16
  • Multiple Updates
2020-05-23 00:34:13
  • Multiple Updates
2017-08-29 09:23:56
  • Multiple Updates
2016-06-28 19:13:22
  • Multiple Updates
2016-04-26 22:06:07
  • Multiple Updates
2014-06-14 13:33:18
  • Multiple Updates
2014-02-17 11:11:56
  • Multiple Updates
2013-10-31 13:19:23
  • Multiple Updates
2013-05-10 22:42:44
  • Multiple Updates
2013-04-03 13:19:19
  • Multiple Updates
2013-02-22 13:22:17
  • Multiple Updates
2013-01-30 13:22:11
  • Multiple Updates