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CVE-2012-10053 Simple Web Server Connection Header Buffer Overflow

CriticalCVSS 9.3 EPSS 1.9% Framework module
Published
Updated
Exploit status
Public exploit available

Description

Simple Web Server 2.2 rc2 contains a stack-based buffer overflow vulnerability in its handling of the Connection HTTP header. When a remote attacker sends an overly long string in this header, the server uses vsprintf() without proper bounds checking, leading to a buffer overflow on the stack. This flaw allows remote attackers to execute arbitrary code with the privileges of the web server process. The vulnerability is triggered before authentication.

Affected products

ProductAffected versionsFixed in
pmsoftware simple web server = 2.2 rc2 No fix listed

References