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CVE-2018-11396

Published: 23 May 2018

ephy-session.c in libephymain.so in GNOME Web (aka Epiphany) through 3.28.2.1 allows remote attackers to cause a denial of service (application crash) via JavaScript code that triggers access to a NULL URL, as demonstrated by a crafted window.open call.

Notes

AuthorNote
seth-arnold
cosmic and newer fixed in 3.28.2.1-1ubuntu1
mdeslaur
fixed in bionic-updates but not in bionic-security

Priority

Medium

Cvss 3 Severity Score

7.5

Score breakdown

Status

Package Release Status
epiphany-browser
Launchpad, Ubuntu, Debian
artful Ignored
(reached end-of-life)
bionic Needed

cosmic Not vulnerable

disco Not vulnerable

eoan Not vulnerable

focal Not vulnerable

groovy Not vulnerable

hirsute Not vulnerable

impish Not vulnerable

jammy Not vulnerable

kinetic Not vulnerable

precise Does not exist

trusty Does not exist
(trusty was needs-triage)
upstream
Released (3.28.2.1-1)
xenial Needs triage

Severity score breakdown

Parameter Value
Base score 7.5
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Scope Unchanged
Confidentiality None
Integrity impact None
Availability impact High
Vector CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H