[SECURITY] [DSA-134-4] OpenSSH Remote Challenge Vulnerability

Package : ssh Problem type : remote exploit Debian-specific: no CERT advisory : CA-2002-18 This advisory is an update to DSA-134-3: this advisory contains updated information that is relevant to all Debian installations of OpenSSH the ssh package. DSA-134-4 supersedes previous versions of DSA-134...

ISS Advisory: OpenSSH Remote Challenge Vulnerability

Internet Security Systems Security Advisory June 26, 2002 OpenSSH Remote Challenge Vulnerability Synopsis: ISS X-Force has discovered a serious vulnerability in the default installation of OpenSSH on the OpenBSD operating system. OpenSSH is a free version of the SSH Secure Shell communications...

Advisory CA-2002-18 OpenSSH Vulnerabilities in Challenge Response

CERT Advisory CA-2002-18 OpenSSH Vulnerabilities in Challenge Response Handling Original release date: June 26, 2002 Last revised: -- Source: CERT/CC A complete revision history can be found at the end of this file. Systems Affected OpenSSH versions 2.3.1p1 through 3.3 Overview There are two...

Revised OpenSSH Security Advisory (adv.iss)

This is the 2nd revision of the Advisory. 1. Versions affected: Serveral versions of OpenSSH's sshd between 2.3.1 and 3.3 contain an input validation error that can result in an integer overflow and privilege escalation. All versions between 2.3.1 and 3.3 contain a bug in the...

[SECURITY] [DSA-134-3] Unknown OpenSSH remote vulnerability

Package : ssh Problem type : remote exploit Debian-specific: no This advisory is an update to DSA-134-2: the changes mainly deal with packaging issues; if you have already successfully installed an openssh package from a previous DSA-134 advisory you may disregard this message. Theo de Raadt...

OpenSSH vulnerabilities in challenge response handling

Overview There are two related vulnerabilities in the challenge response handling code in OpenSSH versions 2.3.1p1 through 3.3. They may allow a remote intruder to execute arbitrary code as the user running sshd often root. The first vulnerability affects OpenSSH versions 2.9.9 through 3.3 that...

[SECURITY] [DSA-134-2] Unknown OpenSSH remote vulnerability

Package : ssh Problem type : remote exploit Debian-specific: no This advisory is an update to DSA-134-1: some extra information is provided on broken or changed functionality in this new release and packages for Debian GNU/Linux 2.2/potato are now available. Theo de Raadt announced that the OpenB...

CVE-2001-0872

Technical details for CVE-2001-0872 are not provided in the connected documents. The initial description notes OpenSSH 3.0.1 with UseLogin and LD_PRELOAD cleansing issue. Monitor for updates.

CVE-2002-0083

CVE-2002-0083 is described in the initial document as an off-by-one error in the OpenSSH channel code affecting OpenSSH 2.0–3.0.2 that can allow privilege escalation. The connected F5 advisory (K1648) references CAN-2002-0083 and labels it as an OpenSSH array overflow vulnerability, but does not ...

CVE-2001-0872

OpenSSH 3.0.1 and earlier with UseLogin enabled does not properly cleanse critical environment variables such as LDPRELOAD, which allows local users to gain root privileges...

CVE-2002-0083

Off-by-one error in the channel code of OpenSSH 2.0 through 3.0.2 allows local users or remote malicious servers to gain privileges...

[NEWS] Upcoming OpenSSH Vulnerability (Privileges Separation)

The following security advisory is sent to the securiteam mailing list, and can be found at the SecuriTeam web site: http://www.securiteam.com - - promotion When was the last time you checked your server's security? How about a monthly report? http://www.AutomatedScanning.com - Know that you're...

OpenSSH < 3.4 Multiple Remote Overflows

According to its banner, the remote host appears to be running OpenSSH version 3.4 or older. Such versions are reportedly affected by multiple flaws. An attacker may exploit these vulnerabilities to gain a shell on the remote system. Note that several distributions patched this hole without...

[SECURITY] [DSA-134-1] OpenSSH remote vulnerability

Package : ssh Problem type : remote exploit Debian-specific: no Theo de Raadt announced that the OpenBSD team is working with ISS on a remote exploit for OpenSSH a free implementation of the Secure SHell protocol. They are refusing to provide any details on the vulnerability but instead are...

OpenSSH 3.x - Challenge-Response Buffer Overflow (2)

OpenSSH 3.x - Challenge-Response Buffer Overflow 2 source: https://www.securityfocus.com/bid/5093/info The OpenSSH team has reported two vulnerabilities in OpenSSH that are remotely exploitable and may allow for unauthenticated attackers to obtain root privileges. The conditions are related to th...

OpenSSH 3.x - Challenge-Response Buffer Overflow (1)

OpenSSH 3.x - Challenge-Response Buffer Overflow 1 source: https://www.securityfocus.com/bid/5093/info The OpenSSH team has reported two vulnerabilities in OpenSSH that are remotely exploitable and may allow for unauthenticated attackers to obtain root privileges. The conditions are related to th...

OpenSSH 3.x - Challenge-Response Buffer Overflow (1)

source: https://www.securityfocus.com/bid/5093/info The OpenSSH team has reported two vulnerabilities in OpenSSH that are remotely exploitable and may allow for unauthenticated attackers to obtain root privileges. The conditions are related to the OpenSSH SSH2 challenge-response mechanism. They...

OpenSSH 3.x - Challenge-Response Buffer Overflow (2)

source: https://www.securityfocus.com/bid/5093/info The OpenSSH team has reported two vulnerabilities in OpenSSH that are remotely exploitable and may allow for unauthenticated attackers to obtain root privileges. The conditions are related to the OpenSSH SSH2 challenge-response mechanism. They...

CVE-2002-0575

Buffer overflow in OpenSSH before 2.9.9, and 3.x before 3.2.1, with Kerberos/AFS support and KerberosTgtPassing or AFSTokenPassing enabled, allows remote and local authenticated users to gain privileges...

PT-2002-1625 · Openssh +1 · Openssh +1

Name of the Vulnerable Software and Affected Versions: OpenSSH versions prior to 2.9.9 OpenSSH versions 3.x prior to 3.2.1 Description: The issue allows remote and local authenticated users to gain privileges due to a buffer overflow. This occurs when Kerberos/AFS support and either...