CVE-2022-29536
epiphany-browser - security update
7.5
HIGH
CVSS 3.1
EPSS 0.15%
Description
In GNOME Epiphany before 41.4 and 42.x before 42.2, an HTML document can trigger a client buffer overflow (in ephy_string_shorten in the UI process) via a long page title. The issue occurs because the number of bytes for a UTF-8 ellipsis character is not properly considered.
How to fix CVE-2022-29536
To remediate CVE-2022-29536, upgrade the affected package to a fixed version below.
- —upgrade to 3.38.2-1+deb11u3 or later
- —upgrade to 3.38.2-1+deb11u3 or later
Is CVE-2022-29536 being exploited?
Low — EPSS is 0.2%, meaning exploitation activity has not been observed at scale.
Affected packages (2)
- from 0, < 3.38.2-1+deb11u3
- from 0, < 3.38.2-1+deb11u3
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |