Libinfo in Apple Mac OS X before 10.6.7 does not properly handle an unspecified integer field in an NFS RPC packet, which allows remote attackers to cause a denial of service (lockd, statd, mountd, or portmap outage) via a crafted packet, related to an "integer truncation issue."

The remote host is running a version of Mac OS X 10.6.x that is prior to 10.6.7.

Mac OS X 10.6.7 contains security fixes for the following products :

  - AirPort
  - Apache
  - AppleScript
  - ATS
  - bzip2
  - CarbonCore
  - ClamAV
  - CoreText
  - File Quarantine
  - HFS
  - ImageIO
  - Image RAW
  - Installer
  - Kerberos
  - Kernel
  - Libinfo
  - libxml
  - Mailman
  - PHP
  - QuickLook
  - QuickTime
  - Ruby
  - Samba
  - Subversion
  - Terminal
  - X11

The remote host is running a version of Mac OS X 10.5 that does not have Security Update 2011-001 applied. 

This security update contains fixes for the following products :

  - Apache
  - bzip2
  - ClamAV
  - ImageIO
  - Kerberos
  - Libinfo
  - libxml
  - Mailman
  - PHP
  - QuickLook
  - Ruby
  - X11

Versions of Mac OS X 10.6 earlier than 10.6.7 are potentially affected by a security issue.  Mac OS X 10.6.7 contains a security fix for the following products :

  - Airport

  - Apache

  - AppleScript

  - ATS

  - bzip2

  - CarbonCore

  - ClamAV

  - CoreText

  - HFS

  - ImageIO

  - Image RAW

  - Installer

  - Kerberos

  - Kernel

  - Libinfo

  - libxml

  - Mailman

  - PHP

  - QuickLook

  - QuickTime

  - Ruby

  - Samba

  - Subversion

  - Terminal

  - X11

ID	Name	Product	Family	Severity
52754	Mac OS X 10.6.x < 10.6.7 Multiple Vulnerabilities	Nessus	MacOS X Local Security Checks	high
52753	Mac OS X Multiple Vulnerabilities (Security Update 2011-001)	Nessus	MacOS X Local Security Checks	high
5826	Mac OS X 10.6 < 10.6.7 Multiple Vulnerabilities	Nessus Network Monitor	Generic	critical

Detections

Analytics

CVE-2011-0183

high

Tenable Plugins

high

high

critical