CVE-2018-1160

Publication date 20 December 2018

Last updated 24 July 2024

Ubuntu priority

Medium

Why this priority?

Cvss 3 Severity Score

9.8 · Critical

Score breakdown

Netatalk before 3.1.12 is vulnerable to an out of bounds write in dsi_opensess.c. This is due to lack of bounds checking on attacker controlled data. A remote unauthenticated attacker can leverage this vulnerability to achieve arbitrary code execution.

From the Ubuntu Security Team

It was discovered that Netatalk did not properly handle certain input. A remote, unauthenticated attacker could use this vulnerability to execute arbitrary code.

Status

Package Ubuntu Release Status
netatalk 20.04 LTS focal
Not affected
19.10 eoan
Not affected
19.04 disco Ignored end of life
18.10 cosmic
Fixed 2.2.6-1ubuntu0.18.10.2
18.04 LTS bionic
Fixed 2.2.6-1ubuntu0.18.04.2
16.04 LTS xenial
Fixed 2.2.5-1ubuntu0.2
14.04 LTS trusty
Fixed 2.2.2-1ubuntu2.2

Severity score breakdown

Parameter Value
Base score 9.8 · Critical
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Scope Unchanged
Confidentiality High
Integrity impact High
Availability impact High
Vector CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H