CVE-2021-43518
High
Description
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.
SeverityHigh
CVSS7.8
Exploit probability—
Product
Teeworlds
PublishedDec 15, 2021
First seenDec 15, 2021
How to fix
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| teeworlds teeworlds | v ≤ 0.7.5 | — |
| fedoraproject fedora | 35, 36 | — |
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