CVE-2018-15919

Remotely observable behaviour in auth-gss2.c in OpenSSH through 7.8 could be used by remote attackers to detect existence of users on a target system when GSS2 is in use. NOTE: the discoverer states 'We understand that the OpenSSH developers do not want to treat such a username enumeration or...

CVE-2018-15919

Remotely observable behaviour in auth-gss2.c in OpenSSH through 7.8 could be used by remote attackers to detect existence of users on a target system when GSS2 is in use. NOTE: the discoverer states 'We understand that the OpenSSH developers do not want to treat such a username enumeration or...

CVE-2018-15919

CVE-2018-15919 affects OpenSSH up to version 7.8, where Remotely observable behaviour in auth-gss2.c could allow a remote attacker to enumerate existing usernames when GSS2 is used. The IBM/linked bulletin explicitly notes the discoverer’s statement that username enumeration is not treated as a v...

CVE-2018-15919

Remotely observable behaviour in auth-gss2.c in OpenSSH through 7.8 could be used by remote attackers to detect existence of users on a target system when GSS2 is in use. NOTE: the discoverer states 'We understand that the OpenSSH developers do not want to treat such a username enumeration or...

Debian DLA-1476-1 : dropbear security update

A vulnerability in dropbear, a lightweight SSH2 server and client, making it possible to guess valid usernames has been found : CVE-2018-15599 : The recvmsguserauthrequest function in svr-auth.c in is prone to a user enumeration vulnerability, similar to CVE-2018-15473 in OpenSSH. For Debian 8...

PT-2018-2784

Name of the Vulnerable Software and Affected Versions OpenSSH versions through 7.8 Description The issue is related to the auth-gss2.c file in OpenSSH, which lacks protection of service data. This could allow a remote attacker to disclose protected information. Additionally, remotely observable...

CVE-2018-15919

Remotely observable behaviour in auth-gss2.c in OpenSSH through 7.8 could be used by remote attackers to detect existence of users on a target system when GSS2 is in use. NOTE: the discoverer states ‘We understand that the OpenSSH developers do not want to treat such a username enumeration or...

SUSE SLES12 Security Update : openssh (SUSE-SU-2018:2530-1)

This update for openssh fixes the following issues: Security issue fixed : - CVE-2016-10708: Prevent DoS due to crashes caused by out-of-sequence NEWKEYS message bsc1076957. Note that Tenable Network Security has extracted the preceding description block directly from the SUSE security advisory...

SUSE-SU-2018:2530-1 Security update for openssh

This update for openssh fixes the following issues: Security issue fixed: - CVE-2016-10708: Prevent DoS due to crashes caused by out-of-sequence NEWKEYS message bsc1076957...

Security fix for the ALT Linux 8 package openssh version 7.2p2-alt2.M80P.2

7.2p2-alt2.M80P.2 built Aug. 27, 2018 Denis Medvedev in task 211899 Aug. 24, 2018 Denis Medvedev - Correction of fix of user enumeration vulnerability Fixes: CVE-2018-15473...

Debian: Security Advisory (DLA-1474-1)

The remote host is missing an update for the Debian SPDX-FileCopyrightText: 2018 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...

Security fix for the ALT Linux 8 package openssh version 7.2p2-alt2.M80P.1

Aug. 24, 2018 Andrey Cherepanov 7.2p2-alt2.M80P.1 - Security fix for user enumeration vulnerability Fixes: CVE-2018-15473...

Debian DSA-4280-1 : openssh - security update

Dariusz Tytko, Michal Sajdak and Qualys Security discovered that OpenSSH, an implementation of the SSH protocol suite, was prone to a user enumeration vulnerability. This would allow a remote attacker to check whether a specific user account existed on the target server. C Tenable Network Securit...

OpenSSH user enumeration vulnerability

OpenSSH through 7.7 is prone to a user enumeration vulnerability due to not delaying bailout for an invalid authenticating user until after the packet containing the request has been fully parsed, related to auth2-gss.c, auth2-hostbased.c, and auth2-pubkey.c. CVE: CVE-2018-15473 Last updated: Aug...

[SECURITY] [DSA 4280-1] openssh security update

------------------------------------------------------------------------- Debian Security Advisory DSA-4280-1 [email protected] https://www.debian.org/security/ Sebastien Delafond August 22, 2018 https://www.debian.org/security/faq -...

[SECURITY] [DSA 4280-1] openssh security update

------------------------------------------------------------------------- Debian Security Advisory DSA-4280-1 [email protected] https://www.debian.org/security/ Sebastien Delafond August 22, 2018 https://www.debian.org/security/faq -...

DSA-4280-1 openssh - security update

Bulletin has no description...

Debian DLA-1474-1 : openssh security update

It was discovered that there was a user enumeration vulnerability in OpenSSH. A remote attacker couldtest whether a certain user exists on a target server. For Debian 8 'Jessie', this issue has been fixed in openssh version 1:6.7p1-5+deb8u5. We recommend that you upgrade your openssh packages...

OpenSSH 7.7 - Username Enumeration Exploit

Exploit for linux platform in category remote exploits Exploit: OpenSSH 7.7 - Username Enumeration Author: Justin Gardner Software: https://ftp4.usa.openbsd.org/pub/OpenBSD/OpenSSH/openssh-7.7.tar.gz Affected Versions: OpenSSH version 7.7 CVE: CVE-2018-15473 / \ / / | | | | | | | | | | | || | | |...

BSA-2018-698

Security Advisory ID : BSA-2018-698 Component : OpenSSH Revision : 2.0: Final OpenSSH through 7.7 is prone to a user enumeration vulnerability due to not delaying bailout for an invalid authenticating user until after the packet containing the request has been fully parsed, related to auth2-gss.c...