SUSE update for java-1_8_0-openjdk

Published: 2023-02-16

Risk	Medium
Patch available	YES
Number of vulnerabilities	2
CVE-ID	CVE-2023-21830 CVE-2023-21843
CWE-ID	CWE-20
Exploitation vector	Network
Public exploit	N/A
Vulnerable software Subscribe	SUSE OpenStack Cloud Crowbar Operating systems & Components / Operating system SUSE Linux Enterprise Server for SAP Operating systems & Components / Operating system SUSE Linux Enterprise Server Operating systems & Components / Operating system SUSE OpenStack Cloud Operating systems & Components / Operating system java-1_8_0-openjdk-headless-debuginfo Operating systems & Components / Operating system package or component java-1_8_0-openjdk-headless Operating systems & Components / Operating system package or component java-1_8_0-openjdk-devel-debuginfo Operating systems & Components / Operating system package or component java-1_8_0-openjdk-devel Operating systems & Components / Operating system package or component java-1_8_0-openjdk-demo-debuginfo Operating systems & Components / Operating system package or component java-1_8_0-openjdk-demo Operating systems & Components / Operating system package or component java-1_8_0-openjdk-debugsource Operating systems & Components / Operating system package or component java-1_8_0-openjdk-debuginfo Operating systems & Components / Operating system package or component java-1_8_0-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: #VU71288

Risk: Medium

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

CVE-ID: CVE-2023-21830

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 Serialization component in Oracle GraalVM Enterprise Edition. A remote non-authenticated attacker can exploit this vulnerability to manipulate data.

Mitigation

Update the affected package java-1_8_0-openjdk to the latest version.

Vulnerable software versions

SUSE OpenStack Cloud Crowbar: 9

SUSE Linux Enterprise Server for SAP: 12-SP4

SUSE Linux Enterprise Server: 12-SP2-BCL - 12-SP5

SUSE OpenStack Cloud: 9

java-1_8_0-openjdk-headless-debuginfo: before 1.8.0.362-27.84.1

java-1_8_0-openjdk-headless: before 1.8.0.362-27.84.1

java-1_8_0-openjdk-devel-debuginfo: before 1.8.0.362-27.84.1

java-1_8_0-openjdk-devel: before 1.8.0.362-27.84.1

java-1_8_0-openjdk-demo-debuginfo: before 1.8.0.362-27.84.1

java-1_8_0-openjdk-demo: before 1.8.0.362-27.84.1

java-1_8_0-openjdk-debugsource: before 1.8.0.362-27.84.1

java-1_8_0-openjdk-debuginfo: before 1.8.0.362-27.84.1

java-1_8_0-openjdk: before 1.8.0.362-27.84.1

External links

http://www.suse.com/support/update/announcement/2023/suse-su-20230437-1/

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