FreeBSD 'telnetd' Daemon Remote Buffer Overflow Vulnerability (FreeBSD-SA-11:08.telnetd) - Active Check

FreeBSD is prone to a remote buffer-overflow vulnerability. Copyright C 2011 Greenbone Networks GmbH 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-or-later This program is free software; y...

FreeBSD : krb5-appl -- telnetd code execution vulnerability (4ddc78dc-300a-11e1-a2aa-0016ce01e285)

The MIT Kerberos Team reports : When an encryption key is supplied via the TELNET protocol, its length is not validated before the key is copied into a fixed-size buffer. Also see MITKRB5-SA-2011-008. %NASLMINLEVEL 70300 C Tenable Network Security, Inc. The descriptive text and package checks in...

[SECURITY] [DSA 2375-1] krb5. krb5-appl security update

------------------------------------------------------------------------- Debian Security Advisory DSA-2375-1 [email protected] http://www.debian.org/security/ Florian Weimer December 26, 2011 http://www.debian.org/security/faq -...

TelnetD encrypt_keyid - Function Pointer Overwrite

TelnetD encryptkeyid - Function Pointer Overwrite / telnetd-encryptkeyid.c Mon Dec 26 20:37:05 CET 2011 Copyright 2011 Jaime Penalba Estebanez NighterMan Copyright 2011 Gonzalo J. Carracedo BatchDrake [email protected] - [email protected] [email protected] - [email protected] / / /...

DSA-2375-1 krb5 - buffer overflow

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TelnetD encrypt_keyid - Function Pointer Overwrite

/ telnetd-encryptkeyid.c Mon Dec 26 20:37:05 CET 2011 Copyright 2011 Jaime Penalba Estebanez NighterMan Copyright 2011 Gonzalo J. Carracedo BatchDrake [email protected] - [email protected] [email protected] - [email protected] / / // / / / // /\ \ / / / / / \ / / / / / / // / / / /...

FreeBSD 'telnetd'守护进程远程缓冲区溢出漏洞

Bugtraq ID: 51182 CVE ID：CVE-2011-4862 FreeBSD是一款基于BSD的操作系统。 FreeBSD Telnet协议有一个对数据流进行加密的机制但其加密性不强，不能在任何关键性安全应用上使用 当通过TELNET协议提供加密密钥时，在拷贝密钥到固定缓冲区时没有对其长度进行校验，可触发缓冲区溢出。能连接telnetd守护程序的攻击者可以以守护进程上下文执行任意代码 0 Freebsd 9.0-STABLE Freebsd 9.0-RELEASE Freebsd 9.0-RC3 Freebsd 9.0-RC1 Freebsd 8.2-STABLE...

Telnetd encrypt_keyid: Remote Root function pointer overwrite

Exploit for linux platform in category remote exploits / telnetd-encryptkeyid.c Mon Dec 26 20:37:05 CET 2011 Copyright 2011 Jaime Penalba Estebanez NighterMan email protected - email protected Credits to batchdrake as always / / // / / / // /\ \ / / / / / \ / / / / / / // / / / / // / / / //,///...

CVE-2011-4862

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...

CVE-2011-4862

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...

DEBIAN-CVE-2011-4862

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...

Buffer overflow

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...

CVE-2011-4862

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...

CVE-2011-4862

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...

CVE-2011-4862

CVE-2011-4862 is a remote pre-authentication buffer overflow in the encryption handling of BSD telnetd: libtelnet/encrypt.c in telnetd on FreeBSD 7.3–9.0, krb5-appl 1.0.2 and earlier, Heimdal 1.5.1 and earlier, and GNU inetutils. The underlying bug allows arbitrary code execution by sending a lon...

CVE-2011-4862

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...

DSA-2372-1 heimdal - buffer overflow

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DSA-2373-1 inetutils - buffer overflow

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VulnCheck KEV: CVE-2011-4862

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,...

FreeBSD-SA-11:08.telnetd

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 ============================================================================= FreeBSD-SA-11:08.telnetd Security Advisory The FreeBSD Project Topic: telnetd code execution vulnerability Category: core Module: contrib Announced: 2011-12-23 Affects: All...