SUSE update for java-11-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
Subscribe 		SUSE Linux Enterprise Server
Operating systems & Components / Operating system

java-11-openjdk-headless
Operating systems & Components / Operating system package or component

java-11-openjdk-devel
Operating systems & Components / Operating system package or component

java-11-openjdk-demo
Operating systems & Components / Operating system package or component

java-11-openjdk-debugsource
Operating systems & Components / Operating system package or component

java-11-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

CVSSv3.1: 4.6 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L/E:U/RL:O/RC:C]

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-11-openjdk to the latest version.

Vulnerable software versions

SUSE Linux Enterprise Server: 12-SP5

java-11-openjdk-headless: before 11.0.18.0-3.52.1

java-11-openjdk-devel: before 11.0.18.0-3.52.1

java-11-openjdk-demo: before 11.0.18.0-3.52.1

java-11-openjdk-debugsource: before 11.0.18.0-3.52.1

java-11-openjdk: before 11.0.18.0-3.52.1

External links

http://www.suse.com/support/update/announcement/2023/suse-su-20230436-1/


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

CVSSv3.1: 3.2 [CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N/E:U/RL:O/RC:C]

CVE-ID: CVE-2023-21843

CWE-ID: CWE-20 - Improper input validation

Exploit availability: No

Description

The vulnerability allows a remote non-authenticated attacker to manipulate data.

The vulnerability exists due to improper input validation within the Sound component in Oracle GraalVM Enterprise Edition. A remote non-authenticated attacker can exploit this vulnerability to manipulate data.

Mitigation

Update the affected package java-11-openjdk to the latest version.

Vulnerable software versions

SUSE Linux Enterprise Server: 12-SP5

java-11-openjdk-headless: before 11.0.18.0-3.52.1

java-11-openjdk-devel: before 11.0.18.0-3.52.1

java-11-openjdk-demo: before 11.0.18.0-3.52.1

java-11-openjdk-debugsource: before 11.0.18.0-3.52.1

java-11-openjdk: before 11.0.18.0-3.52.1

External links

http://www.suse.com/support/update/announcement/2023/suse-su-20230436-1/


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.



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