SUSE update for java-17-openjdk

Published: 2023-02-16

Risk	Medium
Patch available	YES
Number of vulnerabilities	2
CVE-ID	CVE-2023-21835 CVE-2023-21843
CWE-ID	CWE-20
Exploitation vector	Network
Public exploit	N/A
Vulnerable software	SUSE Manager Retail Branch Server Operating systems & Components / Operating system SUSE Manager Server Operating systems & Components / Operating system SUSE Manager Proxy Operating systems & Components / Operating system SUSE Linux Enterprise Module for Basesystem Operating systems & Components / Operating system SUSE Linux Enterprise Desktop Operating systems & Components / Operating system SUSE Linux Enterprise Server Operating systems & Components / Operating system openSUSE Leap Operating systems & Components / Operating system SUSE Linux Enterprise Server for SAP Applications Operating systems & Components / Operating system SUSE Linux Enterprise High Performance Computing Operating systems & Components / Operating system java-17-openjdk-javadoc Operating systems & Components / Operating system package or component java-17-openjdk-src Operating systems & Components / Operating system package or component java-17-openjdk-jmods Operating systems & Components / Operating system package or component java-17-openjdk-headless-debuginfo Operating systems & Components / Operating system package or component java-17-openjdk-headless Operating systems & Components / Operating system package or component java-17-openjdk-devel-debuginfo Operating systems & Components / Operating system package or component java-17-openjdk-devel Operating systems & Components / Operating system package or component java-17-openjdk-demo Operating systems & Components / Operating system package or component java-17-openjdk-debugsource Operating systems & Components / Operating system package or component java-17-openjdk-debuginfo Operating systems & Components / Operating system package or component java-17-openjdk-accessibility-debuginfo Operating systems & Components / Operating system package or component java-17-openjdk-accessibility Operating systems & Components / Operating system package or component java-17-openjdk Operating systems & Components / Operating system package or component
Vendor	SUSE

Security Bulletin

This security bulletin contains information about 2 vulnerabilities.

1) Improper input validation

EUVDB-ID: #VU71287

Risk: Medium

CVSSv4.0: 2.7 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:U/U:Green]

CVE-ID: CVE-2023-21835

CWE-ID: CWE-20 - Improper input validation

Exploit availability: No

Description

The vulnerability allows a remote non-authenticated attacker to perform service disruption.

The vulnerability exists due to improper input validation within the JSSE component in Oracle GraalVM Enterprise Edition. A remote non-authenticated attacker can exploit this vulnerability to perform service disruption.

Mitigation

Update the affected package java-17-openjdk to the latest version.

Vulnerable software versions

SUSE Manager Retail Branch Server: 4.3

SUSE Manager Server: 4.3

SUSE Manager Proxy: 4.3

SUSE Linux Enterprise Module for Basesystem: 15-SP4

SUSE Linux Enterprise Desktop: 15-SP4

SUSE Linux Enterprise Server: 15-SP4

openSUSE Leap: 15.4

SUSE Linux Enterprise Server for SAP Applications: 15-SP4

SUSE Linux Enterprise High Performance Computing: 15-SP4

java-17-openjdk-javadoc: before 17.0.6.0-150400.3.12.1

java-17-openjdk-src: before 17.0.6.0-150400.3.12.1

java-17-openjdk-jmods: before 17.0.6.0-150400.3.12.1

java-17-openjdk-headless-debuginfo: before 17.0.6.0-150400.3.12.1

java-17-openjdk-headless: before 17.0.6.0-150400.3.12.1

java-17-openjdk-devel-debuginfo: before 17.0.6.0-150400.3.12.1

java-17-openjdk-devel: before 17.0.6.0-150400.3.12.1

java-17-openjdk-demo: before 17.0.6.0-150400.3.12.1

java-17-openjdk-debugsource: before 17.0.6.0-150400.3.12.1

java-17-openjdk-debuginfo: before 17.0.6.0-150400.3.12.1

java-17-openjdk-accessibility-debuginfo: before 17.0.6.0-150400.3.12.1

java-17-openjdk-accessibility: before 17.0.6.0-150400.3.12.1

java-17-openjdk: before 17.0.6.0-150400.3.12.1

CPE2.3

External links

https://www.suse.com/support/update/announcement/2023/suse-su-20230435-1/

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

2) Improper input validation

EUVDB-ID: #VU71289

Risk: Low

CVSSv4.0: 1.7 [CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear]

CVE-ID: CVE-2023-21843