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CVE-2019-2422

Publication date 16 January 2019

Last updated 24 July 2024

Ubuntu priority

Low

Why this priority?

Cvss 3 Severity Score

3.1 · Low

Score breakdown

Vulnerability in the Java SE component of Oracle Java SE (subcomponent: Libraries). Supported versions that are affected are Java SE: 7u201, 8u192 and 11.0.1; Java SE Embedded: 8u191. Difficult to exploit vulnerability allows unauthenticated attacker with network access via multiple protocols to compromise Java SE. Successful attacks require human interaction from a person other than the attacker. Successful attacks of this vulnerability can result in unauthorized read access to a subset of Java SE accessible data. Note: This vulnerability applies to Java deployments, typically in clients running sandboxed Java Web Start applications or sandboxed Java applets (in Java SE 8), that load and run untrusted code (e.g., code that comes from the internet) and rely on the Java sandbox for security. This vulnerability does not apply to Java deployments, typically in servers, that load and run only trusted code (e.g., code installed by an administrator). CVSS 3.0 Base Score 3.1 (Confidentiality impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:N/A:N).

From the Ubuntu Security Team

It was discovered that a memory disclosure issue existed in the OpenJDK Library subsystem. An attacker could use this to expose sensitive information and possibly bypass Java sandbox restrictions.

Status

Package Ubuntu Release Status
openjdk-6 22.04 LTS jammy Not in release
21.10 impish Not in release
21.04 hirsute Not in release
20.10 groovy Not in release
20.04 LTS focal Not in release
19.10 eoan Not in release
19.04 disco Not in release
18.10 cosmic Not in release
18.04 LTS bionic Not in release
16.04 LTS xenial Not in release
14.04 LTS trusty Not in release
openjdk-7 22.04 LTS jammy Not in release
21.10 impish Not in release
21.04 hirsute Not in release
20.10 groovy Not in release
20.04 LTS focal Not in release
19.10 eoan Not in release
19.04 disco Not in release
18.10 cosmic Not in release
18.04 LTS bionic Not in release
16.04 LTS xenial Not in release
14.04 LTS trusty
Fixed 7u211-2.6.17-0ubuntu0.1
openjdk-8 22.04 LTS jammy
Not affected
21.10 impish
Not affected
21.04 hirsute
Not affected
20.10 groovy
Not affected
20.04 LTS focal
Not affected
19.10 eoan
Not affected
19.04 disco
Fixed 8u191-b12-2ubuntu0.19.04.1
18.10 cosmic
Fixed 8u191-b12-2ubuntu0.18.10.1
18.04 LTS bionic
Fixed 8u191-b12-2ubuntu0.18.04.1
16.04 LTS xenial
Fixed 8u191-b12-2ubuntu0.16.04.1
14.04 LTS trusty Not in release
openjdk-9 22.04 LTS jammy Not in release
21.10 impish Not in release
21.04 hirsute Not in release
20.10 groovy Not in release
20.04 LTS focal Not in release
19.10 eoan Not in release
19.04 disco Not in release
18.10 cosmic Not in release
18.04 LTS bionic Not in release
16.04 LTS xenial
Not affected
14.04 LTS trusty Not in release
openjdk-lts 22.04 LTS jammy
Fixed 11.0.1+13-3ubuntu3.19.04.1
21.10 impish
Fixed 11.0.1+13-3ubuntu3.19.04.1
21.04 hirsute
Fixed 11.0.1+13-3ubuntu3.19.04.1
20.10 groovy
Fixed 11.0.1+13-3ubuntu3.19.04.1
20.04 LTS focal
Fixed 11.0.1+13-3ubuntu3.19.04.1
19.10 eoan
Fixed 11.0.1+13-3ubuntu3.19.04.1
19.04 disco
Fixed 11.0.1+13-3ubuntu3.19.04.1
18.10 cosmic
Fixed 11.0.1+13-3ubuntu3.18.10.1
18.04 LTS bionic
Fixed 11.0.2+9-3ubuntu1~18.04.3
16.04 LTS xenial Not in release
14.04 LTS trusty Not in release

Severity score breakdown

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

References

Related Ubuntu Security Notices (USN)

Other references