autofs defaults don't restrict suid in /net

The default configuration of autofs 5 in some Linux distributions, such as Red Hat Enterprise Linux RHEL 5, omits the nosuid option for the hosts /net filesystem map, which allows local users to gain privileges via a setuid program on a remote NFS server...

libnfsidmap / NFS privilege escalation

Under some conditions, file owner is determined incorrectly...

AIX 520008 : U805982

The remote host is missing AIX PTF U805982 which is related to the security of the package bos.net.nfs.client You should install this PTF for your system to be up-to-date. %NASLMINLEVEL 70300 C Tenable Network Security, Inc. if ! definedfunc"bnrandom" exit0; include'deprecatednasllevel.inc';...

conga security, bug fix, and enhancement update

0.10.0-6.el5.0.1 - Replaced Redhat copyrighted and trademarked images in the conga-0.10.0 tarball. 0.10.0-6 - Fixed bz253783 - Fixed bz253914 conga doesn't allow you to reuse nfs export and nfs client resources - Fixed bz254038 Impossible to set many valid quorum disk configurations via conga -...

util-linux (u)mount doesn't drop privileges properly when calling helpers

mount and umount in util-linux and loop-aes-utils call the setuid and setgid functions in the wrong order and do not check the return values, which might allow attackers to gain privileges via helpers such as mount.nfs...

Double free

Double free vulnerability in the NFS component in Apple Mac OS X 10.4 through 10.4.10 allows remote authenticated users to execute arbitrary code via a crafted AUTHUNIX RPC packet...

CVE-2007-4690

Double free vulnerability in the NFS component in Apple Mac OS X 10.4 through 10.4.10 allows remote authenticated users to execute arbitrary code via a crafted AUTHUNIX RPC packet...

CVE-2007-4690

Double free vulnerability in the NFS component in Apple Mac OS X 10.4 through 10.4.10 allows remote authenticated users to execute arbitrary code via a crafted AUTHUNIX RPC packet...

CVE-2007-4690

CVE-2007-4690 is a double-free vulnerability in the NFS component of Apple Mac OS X 10.4–10.4.10. The underlying issue occurs when processing AUTH_UNIX RPC calls, allowing remote authenticated users to execute arbitrary code. Affected software: Apple Mac OS X (and Mac OS X Server) up to 10.4.10. ...

CVE-2007-4690: Undefined Security Weakness

Double free vulnerability in the NFS component in Apple Mac OS X 10.4 through 10.4.10 allows remote authenticated users to execute arbitrary code via a crafted AUTHUNIX RPC packet...

Mac OS X < 10.4.11 Multiple Vulnerabilities (Security Update 2007-008)

The remote host is running a version of Mac OS X 10.4 which is older than version 10.4.11 or a version of Mac OS X 10.3 which does not have Security Update 2007-008 applied. This update contains several security fixes for the following programs : - Flash Player Plugin - AppleRAID - BIND - bzip2 -...

openSUSE 10 Security Update : kernel (kernel-4641)

This kernel update fixes the following security problems : ++ CVE-2006-6058: A local denial of service when mounting MINIX filesystems was fixed. ++ CVE-2007-4997: A 2 byte buffer underflow in the ieee80211 stack was fixed, which might be used by attackers in WLAN reach to crash the machine. and...

Ubuntu 5.10 / 6.06 LTS / 6.10 : linux-source-2.6.12/-2.6.15/-2.6.17 vulnerabilities (USN-395-1)

Mark Dowd discovered that the netfilter iptables module did not correcly handle fragmented packets. By sending specially crafted packets, a remote attacker could exploit this to bypass firewall rules. This has only be fixed for Ubuntu 6.10; the corresponding fix for Ubuntu 5.10 and 6.06 will foll...

Ubuntu 5.04 / 5.10 / 6.06 LTS : linux-source-2.6.10/-2.6.12/-2.6.15 vulnerabilities (USN-346-1)

A Denial of service vulnerability was reported in iptables' SCTP conntrack module. On computers which use this iptables module, a remote attacker could exploit this to trigger a kernel crash. CVE-2006-2934 A buffer overflow has been discovered in the dvdreadbca function. By inserting a specially...

Ubuntu 6.06 LTS / 6.10 : linux-source-2.6.15/2.6.17 vulnerabilities (USN-451-1)

The kernel key management code did not correctly handle key reuse. A local attacker could create many key requests, leading to a denial of service. CVE-2007-0006 The kernel NFS code did not correctly validate NFSACL2 ACCESS requests. If a system was serving NFS mounts, a remote attacker could sen...

Ubuntu 5.10 / 6.06 LTS / 6.10 : mutt vulnerabilities (USN-373-1)

Race conditions were discovered in mutt's handling of temporary files. Under certain conditions when using a shared temp directory the default, other local users could overwrite arbitrary files owned by the user running mutt. This vulnerability is more likely when the temp directory is over NFS...

Important: kernel security update

2.6.9-55.0.12.0.1 - fix entropy flag in bnx2 driver to generate entropy pool John Sobecki orabug 5931647 - fix for nfs open call taking longer issue Chuck Lever orabug 5580407 bz 219412 - fix enomem due to larger mtu size page alloc Zach Brown orabug 5486128 - fix percpu api bugon with rds Zach...

util-linux: Local privilege escalation

Background util-linux is a suite of Linux programs including mount and umount, programs used to mount and unmount filesystems. Description Ludwig Nussel discovered that the checkspecialmountprog and checkspecialumountprog functions call setuid and setgid in the wrong order and do not check the...

Sun Solaris RPC服务库librpcsvc(3LIB)拒绝服务漏洞

BUGTRAQ ID: 26071 Solaris是一款由Sun开发和维护的商业性质UNIX操作系统。 如果用户调用了automountd1M服务去访问导出了大量文件系统的远程NFS服务器的话，Solaris RPC服务库（librpcsvc3LIB）中的安全漏洞可能允许本地非特权用户在系统上导致automountd1M守护程序崩溃。如果这个漏洞被利用，则用户可能看到访问autofs4加载点的进程变得没有响应并挂起。在Solaris 8、Solaris 9和Solaris 10系统上，控制台会打印且syslogd1M守护程序会记录类似于以下的消息： Sep 7 08:50:20...

nfs security update

CentOS Errata and Security Advisory CESA-2007:0951 An updated nfs-utils-lib package to correct two security flaws is 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 nfs-utils-lib package contai...