GLSA 202405-27: Epiphany: Buffer Overflow

Severity:normal
Title:Epiphany: Buffer Overflow
Date:05/08/2024
Bugs: #839786
ID:202405-27

Synopsis

A vulnerability has been discovered in Epiphany, which can lead to a buffer overflow.

Background

Epiphany is a GNOME webbrowser based on the Mozilla rendering engine Gecko.

Affected packages

Package Vulnerable Unaffected Architecture(s)
www-client/epiphany < 42.4 >= 42.4 All supported architectures

Description

A vulnerability has been discovered in Epiphany. Please review the CVE identifier referenced below for details.

Impact

In GNOME Epiphany an HTML document can trigger a client buffer overflow (in ephy_string_shorten) via a long page title. The issue occurs because the number of bytes for a UTF-8 ellipsis character is not properly considered.

Workaround

There is no known workaround at this time.

Resolution

All Epiphany users should upgrade to the latest version:

          # emerge --sync
          # emerge --ask --oneshot --verbose ">=www-client/epiphany-42.4"
        

References

Availability

This GLSA and any updates to it are available for viewing at the Gentoo Security Website: http://security.gentoo.org/glsa/glsa-202405-27.xml

Concerns?

Security is a primary focus of Gentoo Linux and ensuring the confidentiality and security of our users machines is of utmost importance to us. Any security concerns should be addressed to security@gentoo.org or alternatively, you may file a bug at https://bugs.gentoo.org.

License

Copyright 2010 Gentoo Foundation, Inc; referenced text belongs to its owner(s). The contents of this document are licensed under the Creative Commons - Attribution / Share Alike license.

Thank you!