Security Bulletin: Multiple vulnerabilities in IBM® SDK Java™ Technology Edition affect IBM Workload Scheduler.

Summary

Vulnerabilities in IBM® SDK Java™ Technology Edition potentially affect IBM Workload Scheduler. These vulnerabilities have been addressed.

Vulnerability Details

**CVEID:**CVE-2022-21628 DESCRIPTION: Java SE is vulnerable to a denial of service, caused by a flaw in the Lightweight HTTP Server. By sending a specially-crafted request, a remote attacker could exploit this vulnerability to cause a denial of service condition.
CVSS Base score: 5.3
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/238623 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L)

**CVEID:**CVE-2022-21626 DESCRIPTION: An unspecified vulnerability in Java SE related to the Security component could allow an unauthenticated attacker to cause a denial of service resulting in a low availability impact using unknown attack vectors.
CVSS Base score: 5.3
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/238689 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L)

**CVEID:**CVE-2022-21624 DESCRIPTION: An unspecified vulnerability in Java SE related to the Security component could allow an unauthenticated attacker to update, insert or delete data resulting in a low integrity impact using unknown attack vectors.
CVSS Base score: 3.7
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/238699 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N)

**CVEID:**CVE-2022-21619 DESCRIPTION: An unspecified vulnerability in Java SE related to the Security component could allow an unauthenticated attacker to update, insert or delete data resulting in a low integrity impact using unknown attack vectors.
CVSS Base score: 3.7
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/238698 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N)

Affected Products and Versions

Remediation/Fixes

APAR IJ44019 has been opened to address Java vulnerabilities affecting IBM Workload Scheduler.

The following fixes for IJ44019 are available for download on FixCentral

V9.4: 940-TIV-TWS-FP7-IJ44019 to be applied on top of IBM Workload Scheduler Distributed 9.4.0.7 (link for Fix Central).

V9.5: APAR IJ44019 is included in IBM Workload Scheduler 9.5.0.6 Security Update, available on Fix Central.

V10.1 APAR IJ44019 is included in IBM Workload Scheduler 10.1.0.2, available on FixCentral.

Workarounds and Mitigations

None