🛡️ CVE-2022-29536
🟠 CVSS 7.5 — High ✅ No Known Exploit CWE-787 NVD
7.5
CVSS Score
0 Low4 Medium7 High9 Critical10

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.

Details

Severity HIGH
CVSS Score 7.5
CVSS Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CWE CWE-787
Public Exploit ✅ No
Source NVD
Published 2022-04-20
Updated 2026-06-08
Modified 2024-11-21

Affected Packages

Software From version Fixed in
debian-linux
epiphany 42.0 42.2
fedora

References

Issue Tracking, Patch, Third Party Advisory https://gitlab.gnome.org/GNOME/epiphany/-/merge_requests/1106
Issue Tracking, Patch, Third Party Advisory https://gitlab.gnome.org/GNOME/epiphany/-/merge_requests/1106

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