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CVE-2021-43518

by Fred · 15/12/2021

Teeworlds up to and including 0.7.5 is vulnerable to Buffer Overflow. A map parser does not validate m_Channels value coming from a map file, leading to a buffer overflow. A malicious server may offer a specially crafted map that will overwrite client’s stack causing denial of service or code execution.

Date published : 2021-12-15

https://github.com/teeworlds/teeworlds/issues/2981

https://mmmds.pl/fuzzing-map-parser-part-1-teeworlds/

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