DSA-697-1 netkit-telnet - buffer overflow

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RHEL 4 : telnet (RHSA-2005:327)

The remote Redhat Enterprise Linux 4 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2005:327 advisory. The telnet package provides a command line telnet client. The telnet-server package includes a telnet daemon, telnetd, that supports remote...

DSA-699-1 netkit-telnet-ssl - buffer overflow

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Debian DSA-697-1 : netkit-telnet - buffer overflow

Gael Delalleau discovered a buffer overflow in the handling of the LINEMODE suboptions in telnet clients. This can lead to the execution of arbitrary code when connected to a malicious server. %NASLMINLEVEL 70300 C Tenable Network Security, Inc. The descriptive text and package checks in this...

Multiple Telnet clients fail to properly handle the "LINEMODE" SLC suboption

Overview Multiple Telnet clients contain a data length validation flaw which may allow a server to induce arbitrary code execution on the client host. Description The Telnet network protocol is described in RFC854 and RFC855 as a general, bi-directional communications facility. The Telnet protoco...

Debian DSA-699-1 : netkit-telnet-ssl - buffer overflow

Gael Delalleau discovered a buffer overflow in the handling of the LINEMODE suboptions in telnet clients. This can lead to the execution of arbitrary code when connected to a malicious server. %NASLMINLEVEL 70300 C Tenable Network Security, Inc. The descriptive text and package checks in this...

security flaw

Heap-based buffer overflow in the envoptadd function in telnet.c for various BSD-based Telnet clients allows remote attackers to execute arbitrary code via responses that contain a large number of characters that require escaping, which consumers more memory than allocated...

security flaw

Buffer overflow in the slcaddreply function in various BSD-based Telnet clients, when handling LINEMODE suboptions, allows remote attackers to execute arbitrary code via a reply with a large number of Set Local Character SLC commands...

Important: Red Hat Security Advisory: telnet security update

Updated telnet packages that fix two buffer overflow vulnerabilities are now available. This update has been rated as having important security impact by the Red Hat Security Response Team. The telnet package provides a command line telnet client. The telnet-server package includes a telnet daemo...

CVE-2005-0469

Buffer overflow in the slcaddreply function in various BSD-based Telnet clients, when handling LINEMODE suboptions, allows remote attackers to execute arbitrary code via a reply with a large number of Set Local Character SLC commands...

CVE-2005-0469

CVE-2005-0469 is a buffer overflow in the LINEMODE handling path (slc_add_reply) in BSD-based Telnet clients. The connected Mariner entry notes CVE-2005-0469 affecting telnet 0.17-81 with no patch available yet. The root cause is a buffer overflow triggered by replies containing a large number of...

CVE-2005-0468

Heap-based buffer overflow in the envoptadd function in telnet.c for various BSD-based Telnet clients allows remote attackers to execute arbitrary code via responses that contain a large number of characters that require escaping, which consumers more memory than allocated...

CVE-2005-0468

CVE-2005-0468 is a heap-based buffer overflow in the env_opt_add function of telnet clients (telnet.c) for BSD-based implementations. An attacker can trigger it by sending responses with many characters requiring escaping, causing the client to overflow memory and potentially execute arbitrary co...

CVE-2005-0469

Buffer overflow in the slcaddreply function in various BSD-based Telnet clients, when handling LINEMODE suboptions, allows remote attackers to execute arbitrary code via a reply with a large number of Set Local Character SLC commands...

CVE-2005-0468

Heap-based buffer overflow in the envoptadd function in telnet.c for various BSD-based Telnet clients allows remote attackers to execute arbitrary code via responses that contain a large number of characters that require escaping, which consumers more memory than allocated...

FreeBSD-SA-05:01.telnet

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 ============================================================================= FreeBSD-SA-05:01.telnet Security Advisory The FreeBSD Project Topic: telnet client buffer overflows Category: contrib Module: contrib/telnet Announced: 2005-03-28 Credits:...

Multiple Vendor Telnet Client - Env_opt_add Heap Buffer Overflow

Multiple Vendor Telnet Client - Envoptadd Heap Buffer Overflow source: https://www.securityfocus.com/bid/12919/info Multiple vendors' Telnet client applications are reported prone to a remote buffer-overflow vulnerability. This vulnerability reportedly occurs in the 'envoptadd' function in the...

Multiple Vendor Telnet Client - Env_opt_add Heap Buffer Overflow

source: https://www.securityfocus.com/bid/12919/info Multiple vendors' Telnet client applications are reported prone to a remote buffer-overflow vulnerability. This vulnerability reportedly occurs in the 'envoptadd' function in the 'telnet.c' source file, which is apparently common source for all...

CVE-2005-0868

AS/400 Telnet 5250 terminal emulation clients, as implemented by 1 IBM client access, 2 Bosanova, 3 PowerTerm, 4 Mochasoft, and possibly other emulations, allows malicious AS/400 servers to execute arbitrary commands via a STRPCO Start PC Organizer command followed by STRPCCMD Start PC command, a...

CVE-2002-1629

CVE-2002-1629 affects multiple MultiTech ProxyServer models (MTPSR1-100, MTPSR1-120, MTPSR1-202ST, MTPSR2-201, MTPSR3-200). The issue is caused by a default/null password on the remote administration account (supervisor), allowing remote attackers to gain administrative privileges via Telnet or H...