CVE-2016-4000

Publication date 6 July 2017

Last updated 24 July 2024

Ubuntu priority

Medium

Why this priority?

Cvss 3 Severity Score

9.8 · Critical

Score breakdown

Jython before 2.7.1rc1 allows attackers to execute arbitrary code via a crafted serialized PyFunction object.

Status

Package Ubuntu Release Status
jython 17.04 zesty
Fixed 2.5.3-15ubuntu0.1
16.10 yakkety Ignored end of life
16.04 LTS xenial
Fixed 2.5.3-9ubuntu0.1
14.04 LTS trusty
Fixed 2.5.3-1ubuntu0.1

Patch details

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

Package Patch details
jython

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