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CVE-2022-21449

Published: 19 April 2022

Vulnerability in the Oracle Java SE, Oracle GraalVM Enterprise Edition product of Oracle Java SE (component: Libraries). Supported versions that are affected are Oracle Java SE: 17.0.2 and 18; Oracle GraalVM Enterprise Edition: 21.3.1 and 22.0.0.2. Easily exploitable vulnerability allows unauthenticated attacker with network access via multiple protocols to compromise Oracle Java SE, Oracle GraalVM Enterprise Edition. Successful attacks of this vulnerability can result in unauthorized creation, deletion or modification access to critical data or all Oracle Java SE, Oracle GraalVM Enterprise Edition accessible data. Note: This vulnerability applies to Java deployments, typically in clients running sandboxed Java Web Start applications or sandboxed Java applets, that load and run untrusted code (e.g., code that comes from the internet) and rely on the Java sandbox for security. This vulnerability can also be exploited by using APIs in the specified Component, e.g., through a web service which supplies data to the APIs. CVSS 3.1 Base Score 7.5 (Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N).

Notes

AuthorNote
sbeattie
this issue only affects openjdk-15
and later, specifically introduced in
https://github.com/openjdk/jdk17u/commit/533649b8ca0e3ad9e918fb3cb3fa8cf4e98387c8
eslerm
upstream patch jdk16 patch not expected
see this POC https://bugzilla.suse.com/show_bug.cgi?id=1198670

Priority

High

Cvss 3 Severity Score

7.5

Score breakdown

Status

Package Release Status
icedtea-web
Launchpad, Ubuntu, Debian
bionic Not vulnerable
(code not present)
focal Not vulnerable
(code not present)
impish Not vulnerable
(code not present)
jammy Not vulnerable
(code not present)
kinetic Not vulnerable
(code not present)
trusty Does not exist

upstream Not vulnerable
(code not present)
xenial Not vulnerable

openjdk-13
Launchpad, Ubuntu, Debian
bionic Does not exist

focal Not vulnerable
(code not present)
impish Does not exist

jammy Does not exist

kinetic Does not exist

trusty Does not exist

upstream Not vulnerable
(code not present)
xenial Does not exist

openjdk-16
Launchpad, Ubuntu, Debian
bionic Does not exist

focal Needed

impish Ignored
(reached end-of-life)
jammy Does not exist

kinetic Does not exist

trusty Does not exist

upstream
Released
xenial Does not exist

openjdk-17
Launchpad, Ubuntu, Debian
bionic
Released (17.0.3+7-0ubuntu0.18.04.1)
focal
Released (17.0.3+7-0ubuntu0.20.04.1)
impish
Released (17.0.3+7-0ubuntu0.21.10.1)
jammy
Released (17.0.3+7-0ubuntu0.22.04.1)
kinetic
Released (17.0.3+7-0ubuntu0.22.04.1)
trusty Does not exist

upstream
Released (17.0.3)
xenial Does not exist

Patches:
upstream: https://github.com/openjdk/jdk17u/commit/2d4103a3d929e05edca98e7703e0869077966be7

openjdk-18
Launchpad, Ubuntu, Debian
bionic Does not exist

focal Does not exist

impish Ignored
(reached end-of-life)
jammy
Released (18.0.2+9-2~22.04)
kinetic
Released (18.0.2+9-2)
trusty Does not exist

upstream
Released (18.0.1)
xenial Does not exist

Patches:

upstream: https://github.com/openjdk/jdk18u/commit/6caa85121876b7433167afc86554aa36f7c43d25
openjdk-8
Launchpad, Ubuntu, Debian
bionic Not vulnerable
(code not present)
focal Not vulnerable
(code not present)
impish Not vulnerable
(code not present)
jammy Not vulnerable
(code not present)
kinetic Not vulnerable
(code not present)
trusty Does not exist

upstream Not vulnerable
(code not present)
xenial Not vulnerable
(code not present)
openjdk-9
Launchpad, Ubuntu, Debian
bionic Does not exist

focal Does not exist

impish Does not exist

jammy Does not exist

kinetic Does not exist

trusty Does not exist

upstream Not vulnerable
(code not present)
xenial Not vulnerable
(code not present)
openjdk-lts
Launchpad, Ubuntu, Debian
bionic Not vulnerable
(code not present)
focal Not vulnerable
(code not present)
impish Not vulnerable
(code not present)
jammy Not vulnerable
(code not present)
kinetic Not vulnerable
(code not present)
trusty Does not exist

upstream Not vulnerable
(code not present)
xenial Does not exist

Severity score breakdown

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