CVE-2023-31518

low-risk
Published 2023-05-23

A heap use-after-free in the component CDataFileReader::GetItem of teeworlds v0.7.5 allows attackers to cause a Denial of Service (DoS) via a crafted map file.

Do I need to act?

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0.04% chance of exploitation
EPSS score — low exploit probability
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
5
CVSS 5.5/10 Medium
LOCAL / LOW complexity

Affected Products (1)

Teeworlds

Affected Vendors

Teeworlds

References (6)

Third Party Advisory https://gist.github.com/manba-bryant/9ca95d69c65f4d2c55946932c946fb9b
Exploit https://github.com/teeworlds/teeworlds/issues/2970
Exploit https://mmmds.pl/fuzzing-map-parser-part-1-teeworlds/
Third Party Advisory https://gist.github.com/manba-bryant/9ca95d69c65f4d2c55946932c946fb9b
Exploit https://github.com/teeworlds/teeworlds/issues/2970
Exploit https://mmmds.pl/fuzzing-map-parser-part-1-teeworlds/
23
/ 100
low-risk
Severity 18/34 · Moderate
Exploitability 0/34 · Minimal
Exposure 5/34 · Minimal