Omni-NFS Server Buffer Overflow

This file is part of the Metasploit Framework and may be subject to redistribution and commercial restrictions. Please see the Metasploit Framework web site for more information on licensing and terms of use. http://metasploit.com/projects/Framework/ require 'msf/core' class Metasploit3 'Omni-NFS...

Microsoft SMB Endless Loop Denial of Service (CVE-2009-3676)

The SMB Protocol is a network file sharing protocol. A denial of service vulnerability has been reported in the way that Microsoft Server Message Block SMB protocol software handles specially crafted SMB packets. The vulnerability is due to an error in the Microsoft Server Message Block SMB...

PT-2009-5897 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux kernel versions prior to 2.6.31.2 Description: The issue is related to the lookup cb cred function in the nfsd4 subsystem, which attempts to access a credentials cache even when a client specifies the AUTH NULL authentication flavor. Th...

nfs-utils: incorrect use of tcp_wrappers, causing hostname-based rules to be ignored

The goodclient function in nfs-utils 1.0.9, and possibly other versions before 1.1.3, invokes the hostsctl function with the wrong order of arguments, which causes TCP Wrappers to ignore netgroups and allows remote attackers to bypass intended access restrictions...

kernel: nfs: fix NFS v4 client handling of MAY_EXEC in nfs_permission

The nfspermission function in fs/nfs/dir.c in the NFS client implementation in the Linux kernel 2.6.29.3 and earlier, when atomicopen is available, does not check execute aka EXEC or MAYEXEC permission bits, which allows local users to bypass permissions and execute files, as demonstrated by file...

kernel: cifs: fix potential buffer overruns when converting unicode strings sent by server

Multiple buffer overflows in the cifs subsystem in the Linux kernel before 2.6.29.4 allow remote CIFS servers to cause a denial of service memory corruption and possibly have unspecified other impact via 1 a malformed Unicode string, related to Unicode string area alignment in fs/cifs/sess.c; or ...

Important: Red Hat Security Advisory: kernel security and bug fix update

Updated kernel packages that fix several security issues and various bugs are now available for Red Hat Enterprise Linux 4. This update has been rated as having important security impact by the Red Hat Security Response Team. The kernel packages contain the Linux kernel, the core of any Linux...

kernel: nfs: fix NFS v4 client handling of MAY_EXEC in nfs_permission

The nfspermission function in fs/nfs/dir.c in the NFS client implementation in the Linux kernel 2.6.29.3 and earlier, when atomicopen is available, does not check execute aka EXEC or MAYEXEC permission bits, which allows local users to bypass permissions and execute files, as demonstrated by file...

kernel: nfsd should drop CAP_MKNOD for non-root

nfsd in the Linux kernel before 2.6.28.9 does not drop the CAPMKNOD capability before handling a user request in a thread, which allows local users to create device nodes, as demonstrated on a filesystem that has been exported with the rootsquash option...

kernel: nfs: fix NFS v4 client handling of MAY_EXEC in nfs_permission

The nfspermission function in fs/nfs/dir.c in the NFS client implementation in the Linux kernel 2.6.29.3 and earlier, when atomicopen is available, does not check execute aka EXEC or MAYEXEC permission bits, which allows local users to bypass permissions and execute files, as demonstrated by file...

Important: Red Hat Security Advisory: kernel security and bug fix update

Updated kernel packages that fix several security issues and several bugs are now available for Red Hat Enterprise Linux 5. This update has been rated as having important security impact by the Red Hat Security Response Team. The kernel packages contain the Linux kernel, the core of any Linux...

kernel: nfsv4 client can be crashed by stating a long filename

fs/nfs/client.c in the Linux kernel before 2.6.23 does not properly initialize a certain structure member that stores the maximum NFS filename length, which allows local users to cause a denial of service OOPS via a long filename, related to the encodelookup function...

RHEL 4 : kernel (RHSA-2009:1024)

Updated kernel packages are now available as part of the ongoing support and maintenance of Red Hat Enterprise Linux version 4. This is the eighth regular update. These updated packages fix two security issues, hundreds of bugs, and add numerous enhancements. Space precludes a detailed descriptio...

RHEL 5 : kernel (RHSA-2009:0473)

Updated kernel packages that fix several security issues and several bugs are now available for Red Hat Enterprise Linux 5. This update has been rated as having important security impact by the Red Hat Security Response Team. The kernel packages contain the Linux kernel, the core of any Linux...

kernel security update

CentOS Errata and Security Advisory CESA-2009:0473 Updated kernel packages that fix several security issues and several bugs are now available for Red Hat Enterprise Linux 5. This update has been rated as having important security impact by the Red Hat Security Response Team. The kernel packages...

Important: Red Hat Security Advisory: kernel security and bug fix update

Updated kernel packages that fix several security issues and several bugs are now available for Red Hat Enterprise Linux 5. This update has been rated as having important security impact by the Red Hat Security Response Team. The kernel packages contain the Linux kernel, the core of any Linux...

RedHat Update for autofs5 RHSA-2007:1177-01

Check for the Version of autofs5 OpenVAS Vulnerability Test RedHat Update for autofs5 RHSA-2007:1177-01 Authors: System Generated Check Copyright: Copyright c 2009 Greenbone Networks GmbH, http://www.greenbone.net This program is free software; you can redistribute it and/or modify it under the...

CentOS Update for autofs5 CESA-2007:1177 centos4 i386

Check for the Version of autofs5 OpenVAS Vulnerability Test CentOS Update for autofs5 CESA-2007:1177 centos4 i386 Authors: System Generated Check Copyright: Copyright c 2009 Greenbone Networks GmbH, http://www.greenbone.net This program is free software; you can redistribute it and/or modify it...

[SECURITY] Fedora 9 Update: nfs-utils-1.1.2-9.fc9

The nfs-utils package provides a daemon for the kernel NFS server and related tools, which provides a much higher level of performance than the traditional Linux NFS server used by most users. This package also contains the showmount program. Showmount queries the mount daemon on a remote host fo...

SMB TRANS Request Buffer Overflow Remote Code Execution (MS09-001; CVE-2008-4834)

The SMB Protocol is a network file sharing protocol that is implemented in Microsoft Windows. A remote code execution vulnerability has been reported in the way that Microsoft Server Message Block SMB Protocol handles specially crafted SMB packets. The vulnerability is due to insufficient...