CVE-2023-31517
Teeworlds v0.7.5 was discovered to contain memory leaks.
A memory leak in the component CConsole::Chain of Teeworlds v0.7.5 allows attackers to cause a Denial of Service (DoS) via opening a crafted file.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- None
- Integrity
- None
- Availability
- High
Exploit likelihood
What each source reports
NVD Score used
A memory leak in the component CConsole::Chain of Teeworlds v0.7.5 allows attackers to cause a Denial of Service (DoS) via opening a crafted file.
- Record
CVE-2023-31517- CVSS 3.1
- 7.5 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H - Weakness
- CWE-401
- Updated
- 2026-11-02
CVE List No score
A memory leak in the component CConsole::Chain of Teeworlds v0.7.5 allows attackers to cause a Denial of Service (DoS) via opening a crafted file.
- Record
CVE-2023-31517- Updated
- 2026-11-02
EUVDEUVD-2023-35820 No score
A memory leak in the component CConsole::Chain of Teeworlds v0.7.5 allows attackers to cause a Denial of Service (DoS) via opening a crafted file.
- Record
EUVD-2023-35820- Updated
- 2026-11-02
GitHub AdvisoriesGHSA-96c7-c73h-j4ww
Teeworlds v0.7.5 was discovered to contain memory leaks.
Teeworlds v0.7.5 was discovered to contain memory leaks.
- Record
GHSA-96c7-c73h-j4ww- CVSS 3.1
- 7.5 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H - Weakness
- CWE-401
- Updated
- 2026-11-02
OSVDEBIAN-CVE-2023-31517
A memory leak in the component CConsole::Chain of Teeworlds v0.7.5 allows attackers to cause a Denial of Service (DoS) via opening a crafted file.
- Record
DEBIAN-CVE-2023-31517- CVSS 3.1
- 7.5 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H - Updated
- 2026-11-02
OSVUBUNTU-CVE-2023-31517
A memory leak in the component CConsole::Chain of Teeworlds v0.7.5 allows attackers to cause a Denial of Service (DoS) via opening a crafted file.
- Record
UBUNTU-CVE-2023-31517- CVSS 3.1
- 7.5 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H - Updated
- 2026-11-02
OSV No score
A memory leak in the component CConsole::Chain of Teeworlds v0.7.5 allows attackers to cause a Denial of Service (DoS) via opening a crafted file.
- Record
CVE-2023-31517- Updated
- 2026-11-02
Affected products
Affected packages
| Package | Affected | Fixed |
|---|---|---|
teeworldsDebian:12 |
All versions, plus listed versions 0.7.5-20.7.5-3 |
None known |
teeworldsDebian:13 |
All versions, plus listed versions 0.7.5-20.7.5-3 |
None known |
teeworldsDebian:14 |
All versions, plus listed versions 0.7.5-20.7.5-3 |
None known |
teeworldsUbuntu:22.04:LTS |
All versions, plus listed versions 0.7.5-1 |
None known |
teeworldsUbuntu:24.04:LTS |
All versions, plus listed versions 0.7.5-2 |
None known |
teeworldsUbuntu:25.10 |
All versions, plus listed versions 0.7.5-2 |
None known |
teeworldsUbuntu:26.10 |
All versions, plus listed versions 0.7.5-3 |
None known |
teeworldsUbuntu:26.04:LTS |
All versions, plus listed versions 0.7.5-20.7.5-3 |
None known |
History
| Recorded | Changed | Sources |
|---|---|---|
| first indexed | CVE List, EUVD, GitHub Advisories, NVD, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2023-31517 is a high vulnerability (CVSS 7.5) in Teeworlds, published May 23, 2023. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.71%, the 53rd percentile. No source names a fixed version.
References
gist.github.com/manba-bryant/9ca95d69c65f4d2c55946932c946fb9b
redpacketsecurity.com/teeworlds-denial-of-service-cve-2023-31517
nvd.nist.gov/vuln/detail/CVE-2023-31517
teeworlds.com
github.com/advisories/GHSA-96c7-c73h-j4ww
security-tracker.debian.org/tracker/CVE-2023-31517
ubuntu.com/security/CVE-2023-31517
cve.org/CVERecord?id=CVE-2023-31517