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CVE-2008-1721

Description

Integer signedness error in the zlib extension module in Python 2.5.2 and earlier allows remote attackers to execute arbitrary code via a negative signed integer, which triggers insufficient memory allocation and a buffer overflow.

POC

Reference

- http://securityreason.com/securityalert/3802

- http://www.vmware.com/security/advisories/VMSA-2009-0016.html

- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9407

Github

- https://github.com/mudongliang/LinuxFlaw

- https://github.com/oneoy/cve-