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>> Apple Bonjour for Windows DNS Spoofing and DoS Vulnerabilities

Title : Apple Bonjour for Windows DNS Spoofing and DoS Vulnerabilities
Advisory ID : VUPEN/ADV-2008-2524
CVE ID : CVE-2008-2326 - CVE-2008-3630
CWE ID : CWE-331 - CWE-476
Rated as : Moderate Risk 
Remotely Exploitable : Yes
Locally Exploitable : Yes
Release Date : 2008-09-10

Advisory Details

 
  Description
  Affected Products
  Solution
  References
Technical Description    Receive VUPEN Security alerts in a Text format  Receive VUPEN Security alerts in a PDF format  Receive VUPEN Security alerts in an XML format  Receive VUPEN Security notifications by SMS 

Two vulnerabilities have been identified in Apple Bonjour for Windows, which could be exploited by attackers to cause a denial of service or spoof DNS responses.

The first issue is caused by a NULL pointer dereference error in the Bonjour Namespace Provider when resolving a specially crafted ".local" domain name containing a long DNS label, which could be exploited to crash an affected application.

The second vulnerability is caused by an error in the DNS protocol, which may allow a remote attacker to spoof DNS responses.

Credits

Vulnerabilities reported by Mario Ballano (48bits) and the vendor.

ChangeLog

2008-09-10 : Initial release

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