CVE-2023-31518

Published: May 23, 2023Modified: Jan 31, 2025

5.5

Vector

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Exploitability: 1.8 / Impact: 3.6

Source: NVD

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.

Affected (1)

Products: Teeworlds: Teeworlds

Teeworlds

1 product

Teeworlds

Configuration A

1 vulnerable

Vulnerable Software	Affected Versions
Teeworlds Teeworlds	Version 0.7.5

Related CWEs

CWE-416

Use After Free

The product reuses or references memory after it has been freed. At some point afterward, the memory may be allocated again and saved in another pointer, while the original pointer references a location somewhere within the new allocation. Any operations using the original pointer are no longer valid because the memory "belongs" to the code that operates on the new pointer.

References (6)

https://gist.github.com/manba-bryant/9ca95d69c65f4d2c55946932c946fb9b

Source: cve@mitre.org

Third Party Advisory

https://github.com/teeworlds/teeworlds/issues/2970

Source: cve@mitre.org

ExploitIssue Tracking

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

Source: cve@mitre.org

ExploitThird Party Advisory

https://gist.github.com/manba-bryant/9ca95d69c65f4d2c55946932c946fb9b

Source: af854a3a-2127-422b-91ae-364da2661108

Third Party Advisory

https://github.com/teeworlds/teeworlds/issues/2970

Source: af854a3a-2127-422b-91ae-364da2661108

ExploitIssue Tracking

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

Source: af854a3a-2127-422b-91ae-364da2661108

ExploitThird Party Advisory

Timeline

No history available yet.