cups

A pink graphic shows a penguin inside a circle, symbolizing Linux, and an icon representing printing. The text reads Analyzing the Latest CUPS RCE Vulnerability: Threats and Mitigations with the Upwind logo in the top right corner.
Research

Analyzing the Latest CUPS RCE Vulnerability: Threats and Mitigations

Eliad Mualem Leahy Shelly
Eliad Mualem, Leahy Shelly
Remote Code Execution (RCE) in CUPS via 'cups-browsed' CUPS (Common Unix Printing System) is a popular printing system for Unix-like systems, with cups-browsed responsible for printer discovery and network browsing. A recent vulnerability in cups-browsed allows Remote Code Execution (RCE) through manipulated printer discovery responses. This vulnerability is caused by insufficient input validation on UDP…
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