Skip to content
Fencer Vulns
critical 9.8

CVE-2025-14308 json

Integer Overflow in Robocode's Buffer Write Method

published 2025-12-09 11 mo ago modified 2026-10-15 24 d ago also EUVD-2025-201906

cvss
9.8
version 3.1, NVD
cisa kev
Not listed
not in CISA's catalog
epss
0.6%
EPSS 0.6% chance of exploitation in 30 days, percentile 47%
public exploits
0
none known

Summary

An integer overflow vulnerability exists in the write method of the Buffer class in Robocode version 1.9.3.6. The method fails to properly validate the length of data being written, allowing attackers to cause an overflow, potentially leading to buffer overflows and arbitrary code execution. This vulnerability can be exploited by submitting specially crafted inputs that manipulate the data length, leading to potential unauthorized code execution.

Patch / fix

  • robocode Ubuntu Pro 16.04 LTS 1.9.2.5-2ubuntu0.1~esm1
  • robocode Ubuntu Pro 18.04 LTS 1.9.3.1-1ubuntu0.1~esm1
  • robocode Ubuntu Pro 20.04 LTS 1.9.3.7-1ubuntu0.1~esm1
  • robocode Ubuntu Pro 22.04 LTS 1.9.3.9-2ubuntu0.1~esm1
  • robocode Ubuntu Pro 24.04 LTS 1.9.3.9-3ubuntu0.1~esm1
  • robocode Ubuntu Pro 26.04 LTS 1.9.3.9-4ubuntu0.26.04.1~esm1

ubuntu advisories UBUNTU-CVE-2025-14308

Ubuntu security data © Canonical Ltd., from https://github.com/canonical/ubuntu-security-notices via OSV; changed: normalised to fixed package versions per release. CC BY-SA 4.0

CISA SSVC

Exploitation
none
Automatable
yes
Technical impact
total
Assessed
11 mo ago

Exploit prediction

0.57% chance of exploitation in the next 30 days, higher than 47% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by version score vector
CNA 4.0 10.0 CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/AU:Y/R:U/V:D/RE:M/U:Red
CNA 4.0 10.0 CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:Y/R:U/V:D/RE:M/U:Red
NVD 3.1 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected products

  • Robocode Project Robocode

Classification

Weakness
  • CWE-190 Integer Overflow or Wraparound

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.

CPEs and fixed versions use Anchore's correction of NVD's data: Added CPE configurations because not yet analyzed by NVD.