CVE-2023-31518
MEDIUMCVSS 5.5/10EPSS 0.32%
Last modified
CVE-2023-31518 is a medium-severity vulnerability rated 5.5/10 on the CVSS scale. 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.. EPSS estimates a 0.32% chance of exploitation in the next 30 days.
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.
Metrics
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Teeworlds | Teeworlds | 0.7.5 |
References
- https://gist.github.com/manba-bryant/9ca95d69c65f4d2c55946932c946fb9bThird Party Advisory
- https://github.com/teeworlds/teeworlds/issues/2970Exploit, Issue Tracking
- https://mmmds.pl/fuzzing-map-parser-part-1-teeworlds/Exploit, Third Party Advisory
- https://gist.github.com/manba-bryant/9ca95d69c65f4d2c55946932c946fb9bThird Party Advisory
- https://github.com/teeworlds/teeworlds/issues/2970Exploit, Issue Tracking
- https://mmmds.pl/fuzzing-map-parser-part-1-teeworlds/Exploit, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is 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.
How severe is CVE-2023-31518?
CVE-2023-31518 has a CVSS score of 5.5/10 (MEDIUM severity). The EPSS model estimates a 0.32% probability of exploitation in the next 30 days.
How do I fix CVE-2023-31518?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
Are you affected by CVE-2023-31518?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST