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Python Zlib Extension negative Value Buffer Overflow Vulnerability


Title : Python Zlib Extension negative Value Buffer Overflow Vulnerability
Advisory ID : FrSIRT/ADV-2008-1229
CVE ID : CVE-2008-1721
Rated as : Moderate Risk 
Remotely Exploitable : Yes
Locally Exploitable : Yes
Release Date : 2008-04-16

Advisory Details

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

A vulnerability has been identified in Python, which could be exploited by attackers to cause a denial of service or compromise an affected system [...]

Solution

Apply patches :
http://svn.python.org/view?rev=62235&view=rev
http://svn.python.org/view?rev=62262&view=rev

Credits

Vulnerability reported by Justin Ferguson.

ChangeLog

2008-04-16 : Initial release

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