CVE-2023-31517 - Missing Release of Memory after Effective Lifetime

Severity

75%

Complexity

39%

Confidentiality

60%

Teeworlds v0.7.5 was discovered to contain memory leaks.

CVSS 3.1 Base Score 7.5. CVSS Attack Vector: network. CVSS Attack Complexity: low. CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H).

Demo Examples

Missing Release of Memory after Effective Lifetime

CWE-401

The following C function leaks a block of allocated memory if the call to read() does not return the expected number of bytes:


               
}

                     
return buf;
return NULL;

                           
return NULL;

Overview

First reported 2 years ago

2023-05-23 20:15:00

Last updated 2 years ago

2023-05-30 17:33:00

Affected Software

Teeworlds Teeworlds 0.7.5

0.7.5

References

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

http://teeworlds.com

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

Third Party Advisory

http://teeworlds.com

Product

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