CVE-2018-1084

Publication date 12 April 2018

Last updated 24 July 2024

Ubuntu priority

Medium

Why this priority?

Cvss 3 Severity Score

7.5 · High

Score breakdown

corosync before version 2.4.4 is vulnerable to an integer overflow in exec/totemcrypto.c.

Status

Package Ubuntu Release Status
corosync 19.04 disco
Not affected
18.10 cosmic
Not affected
18.04 LTS bionic
Fixed 2.4.3-0ubuntu1.1
17.10 artful Ignored end of life
16.04 LTS xenial
Fixed 2.3.5-3ubuntu2.3
14.04 LTS trusty Not in release

Patch details

For informational purposes only. We recommend not to cherry-pick updates. How can I get the fixes?

Package Patch details
corosync

Severity score breakdown

Parameter Value
Base score 7.5 · High
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Scope Unchanged
Confidentiality None
Integrity impact None
Availability impact High
Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H