SB2018060824 - Fedora 28 update for epiphany
Published: June 8, 2018 Updated: April 24, 2025
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 2 secuirty vulnerabilities.
1) Improper input validation (CVE-ID: CVE-2018-11396)
The vulnerability allows a remote attacker to cause DoS condition on the target system.
The vulnerability exists in ephy-session.c in libephymain.so in GNOME Web (aka Epiphany) due to insufficient validation of user-supplied input. A remote attacker can supply JavaScript code, trigger access to a NULL URL, as demonstrated by a crafted window.open call and cause the service to crash.
2) Improper input validation (CVE-ID: CVE-2018-12016)
The vulnerability allows a remote attacker to cause DoS condition on the target system.
The vulnerability exists in libephymain.so in GNOME Web (aka Epiphany) due to insufficient validation of user-supplied input. A remote attacker can supply certain window.open and document.write calls and cause the service to crash.
Remediation
Install update from vendor's website.