Medium severity · published May 23, 2023
CVE-2023-31518
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
5.5
CVSS
0.3%
EPSS
No
On KEV
Description
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.
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Attack vector
Local
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
None
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.3% · higher than 25% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
TE
Teeworlds · Teeworlds
0.7.5 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2023-31518
CVE.org
https://www.cve.org/CVERecord?id=CVE-2023-31518
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/
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