CVE-2018-25253CWE-787

Termite 3.4 Denial of Service via Settings Buffer Overflow

Medium · published April 4, 2026

CVSS v4.0
6.9
EPSS
0%
Percentile
7.2
In the wild
Unconfirmed
What it is

Termite 3.4 contains a buffer overflow vulnerability in the User interface language settings field that allows local attackers to cause a denial of service by supplying an excessively long string. Attackers can paste a 2000-byte payload into the Settings User interface language field to crash the application.

The record
Technical detail
CVSS v4.0
6.9 · MEDIUM
Vector
CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
EPSS
0.00180 · 7.2th percentile
Weakness
CWE-787 · Out-of-bounds Write
Published
2026-04-04T13:51Z
EPSS history
Timeline
  • 04 APR 13:51Z
    Termite 3.4 Denial of Service via Settings Buffer Overflow
    cvelistv5