Integer overflow in Teeworlds
CVE-2019-10877
In Teeworlds 0.7.2, there is an integer overflow in CMap::Load() in engine/shared/map.cpp that can lead to a buffer overflow, because multiplication of width and height is mishandled.
Vulnerability class: Integer Overflow
Published · last modified .
CVSS v3 metric
CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.022 (82.2th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 82nd percentile — 82.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.022 · newest: 0.022 · change: 0.000
Affected products
- Teeworlds — versions 0.7.2
Weakness classification (CWE)
Public proof-of-concept exploits
References
- github.com/teeworlds/teeworlds/issues/2071 (Patch, Third Party Advisory)
- lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/… (vendor-advisory)
- lists.opensuse.org/opensuse-security-announce/2019-07/msg00046.html (vendor-advisory)
- lists.opensuse.org/opensuse-security-announce/2019-08/msg00077.html (vendor-advisory)
Frequently asked questions
- What is CVE-2019-10877?
- CVE-2019-10877 is a critical-severity vulnerability in Teeworlds, classified under Integer Overflow or Wraparound. CVSS score: 9.8/10. Published 2019-04-05.
- How severe is CVE-2019-10877?
- Critical severity. CVSS v3 base score is 9.8 out of 10.
- Is CVE-2019-10877 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.