FreeRADIUS buffer overflow

Buffer overflow on EAP-TLS processing...

CVE-2012-3547

Stack-based buffer overflow in the cbtlsverify 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...

CVE-2012-3547: Improper Restriction of Operations within the Bounds of a Memory Buffer

Stack-based buffer overflow in the cbtlsverify 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...

[PRE-SA-2012-06] FreeRADIUS: Stack Overflow in TLS-based EAP Methods

PRE-CERT Security Advisory ========================== Advisory: PRE-SA-2012-06 Released on: 10 September 2012 Affected product: FreeRADIUS 2.1.10 - 2.1.12 Impact: remote code execution Origin: specially crafted client certificates CVSS Base Score: 10 Impact Subscore: 10 Exploitability Subscore: 1...

FreeBSD Ports: freeradius

The remote host is missing an update to the system as announced in the referenced advisory. SPDX-FileCopyrightText: 2012 E-Soft Inc. Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only...

Debian: Security Advisory (DSA-2546-1)

The remote host is missing an update for the Debian SPDX-FileCopyrightText: 2012 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

FreeBSD Ports: freeradius

The remote host is missing an update to the system as announced in the referenced advisory. VID 3bbbe3aa-fbeb-11e1-8bd8-0022156e8794 OpenVAS Vulnerability Test $ Description: Auto generated from VID 3bbbe3aa-fbeb-11e1-8bd8-0022156e8794 Authors: Thomas Reinke Copyright: Copyright c 2012 E-Soft Inc...

Debian Security Advisory DSA 2546-1 (freeradius)

The remote host is missing an update to freeradius announced via advisory DSA 2546-1. OpenVAS Vulnerability Test $Id: deb25461.nasl 6612 2017-07-07 12:08:03Z cfischer $ Description: Auto-generated from advisory DSA 2546-1 freeradius Authors: Thomas Reinke Copyright: Copyright c 2012 E-Soft Inc...

Security fix for the ALT Linux 6 package freeradius version 2.1.10-alt3.M60P.1

Sept. 14, 2012 Vladimir Lettiev 2.1.10-alt3.M60P.1 - Security fix: CVE-2012-3547 - Fixed permissions for /etc/raddb/modules, /etc/raddb/sql/mysql, /etc/raddb/sql/postgresql dirs 640 - 750...

FreeBSD : freeradius -- arbitrary code execution for TLS-based authentication (3bbbe3aa-fbeb-11e1-8bd8-0022156e8794)

freeRADIUS security team reports : Overflow in EAP-TLS for 2.1.10, 2.1.11 and 2.1.12. The issue was found by Timo Warns, and communicated to [email protected]. A sample exploit for the issue was included in the notification. The vulnerability was created in commit a368a6f4f4aaf on August 18...

Debian DSA-2546-1 : freeradius - stack-based buffer overflows

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...

[SECURITY] [DSA 2546-1] freeradius security update

------------------------------------------------------------------------- Debian Security Advisory DSA-2546-1 [email protected] http://www.debian.org/security/ Nico Golde September 11, 2012 http://www.debian.org/security/faq -...

DSA-2546-1 freeradius - code execution

Bulletin has no description...

freeradius -- arbitrary code execution for TLS-based authentication

freeRADIUS security team reports: Overflow in EAP-TLS for 2.1.10, 2.1.11 and 2.1.12. The issue was found by Timo Warns, and communicated to [email protected]. A sample exploit for the issue was included in the notification. The vulnerability was created in commit a368a6f4f4aaf on August 18,...

Mandriva Linux Security Advisory : freeradius (MDVSA-2012:047)

A vulnerability has been found and corrected in freeradius : The ocspcheck function in rlmeaptls.c in FreeRADIUS 2.1.11, when OCSP is enabled, does not properly parse replies from OCSP responders, which allows remote attackers to bypass authentication by using the EAP-TLS protocol with a revoked...

Mandriva Update for freeradius MDVSA-2012:047 (freeradius)

Check for the Version of freeradius OpenVAS Vulnerability Test Mandriva Update for freeradius MDVSA-2012:047 freeradius Authors: System Generated Check Copyright: Copyright c 2012 Greenbone Networks GmbH, http://www.greenbone.net This program is free software; you can redistribute it and/or modif...

Mandriva Update for freeradius MDVSA-2012:047 (freeradius)

The remote host is missing an update for the SPDX-FileCopyrightText: 2012 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription scriptxrefname:"URL",...

Scientific Linux Security Update : freeradius on SL5.x i386/x86_64

CVE-2009-3111 FreeRADIUS: Missing check for Tunnel-Password attributes with zero length DoS -- re-appearance of CVE-2003-0967 An input validation flaw was discovered in the way FreeRADIUS decoded specific RADIUS attributes from RADIUS packets. A remote attacker could use this flaw to crash the...

Scientific Linux Security Update : freeradius on SL3.0.x , SL4.x, SL5.x

A memory leak flaw was found in the way FreeRADIUS parses certain authentication requests. A remote attacker could send a specially crafted authentication request which could cause FreeRADIUS to leak a small amount of memory. If enough of these requests are sent, the FreeRADIUS daemon would consu...

freeradius: does not respect expired passwords when using the unix module

modules/rlmunix/rlmunix.c in FreeRADIUS before 2.2.0, when unix mode is enabled for user authentication, does not properly check the password expiration in /etc/shadow, which allows remote authenticated users to authenticate using an expired password...