EUVD-2007-4306

Malware in sbrugna...

CVE-2023-49298

OpenZFS through 2.1.13 and 2.2.x through 2.2.1, in certain scenarios involving applications that try to rely on efficient copying of file data, can replace file contents with zero-valued bytes and thus potentially disable security mechanisms. NOTE: this issue is not always security related, but c...

Linux: SSH /etc/hosts.deny chown

The access control software consults two files. The search stops at the first match: - Access will be granted when a daemon, client pair matches an entry in the /etc/hosts.allow file. - Otherwise, access will be denied when a daemon, client pair matches an entry in the /etc/hosts.deny file. -...

Linux: Read /etc/hosts.allow (KB)

The access control software consults two files. The search stops at the first match: - Access will be granted when a daemon,client pair matches an entry in the /etc/hosts.allow file. - Otherwise, access will be denied when a daemon,client pair matches an entry in the /etc/hosts.deny file. -...

[SECURITY] Fedora 20 Update: denyhosts-2.6-29.fc20.1

DenyHosts is a Python script that analyzes the sshd server log messages to determine which hosts are attempting to hack into your system. It also determines what user accounts are being targeted. It keeps track of the frequency of attempts from each host and, upon discovering a repeated attack...

CentOS 5 : nfs-utils (CESA-2009:1321)

An updated nfs-utils package that fixes a security issue and several bugs is now available. This update has been rated as having low security impact by the Red Hat Security Response Team. The nfs-utils package provides a daemon for the kernel NFS server and related tools. It was discovered that...

Low: Red Hat Security Advisory: nfs-utils security and bug fix update

An updated nfs-utils package that fixes a security issue and several bugs is now available. This update has been rated as having low security impact by the Red Hat Security Response Team. The nfs-utils package provides a daemon for the kernel NFS server and related tools. It was discovered that...

CVE-2007-4321

fail2ban 0.8 and earlier does not properly parse sshd log files, which allows remote attackers to add arbitrary hosts to the /etc/hosts.deny file and cause a denial of service by adding arbitrary IP addresses to the sshd log file, as demonstrated by logging in via ssh with a client protocol versi...

CVE-2006-6301

CVE-2006-6301 affects DenyHosts 2.5, which mishandles sshd log parsing. An attacker can remotely cause denial of service by injecting arbitrary IP addresses into /etc/hosts.deny through crafted log content, exploiting an inadequate regular expression to parse SSH login attempts. The vulnerability...