Your submission was sent successfully! Close

You have successfully unsubscribed! Close

Thank you for signing up for our newsletter!
In these regular emails you will find the latest updates about Ubuntu and upcoming events where you can meet our team.Close

CVE-2018-11698

Published: 4 June 2018

An issue was discovered in LibSass through 3.5.4. An out-of-bounds read of a memory region was found in the function Sass::handle_error which could be leveraged by an attacker to disclose information or manipulated to read from unmapped memory causing a denial of service.

Priority

Medium

Cvss 3 Severity Score

8.1

Score breakdown

Status

Package Release Status
libsass
Launchpad, Ubuntu, Debian
groovy Ignored
(end of life)
kinetic Ignored
(end of life, was needed)
jammy Needed

impish Ignored
(end of life)
bionic
Released (3.4.8-1ubuntu0.1~esm1)
Available with Ubuntu Pro
xenial Needed

artful Ignored
(end of life)
cosmic Ignored
(end of life)
disco Ignored
(end of life)
eoan Ignored
(end of life)
focal Needed

hirsute Ignored
(end of life)
trusty Does not exist

upstream Needs triage

mantic Needed

lunar Ignored
(end of life, was needed)
Patches:
upstream: https://github.com/sass/libsass/commit/8f40dc03e5ab5a8b2ebeb72b31f8d1adbb2fd6ae

Severity score breakdown

Parameter Value
Base score 8.1
Attack vector Network
Attack complexity Low
Privileges required None
User interaction Required
Scope Unchanged
Confidentiality High
Integrity impact None
Availability impact High
Vector CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H