SUSE update for jetty-minimal

1) Improper input validation

EUVDB-ID: #VU52385

Risk: Medium

CVSSv4.0: 5.5 [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:P/U:Green]

CVE-ID: CVE-2020-27223

CWE-ID: CWE-20 - Improper input validation

Exploit availability: Yes

Description

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

The vulnerability exists due to improper input validation within the General (Eclipse Jetty) component in Oracle REST Data Services. A remote non-authenticated attacker can exploit this vulnerability to perform service disruption.

Mitigation

Update the affected package jetty-minimal to the latest version.

Vulnerable software versions

SUSE Linux Enterprise Module for Development Tools: 15-SP2

jetty-util-ajax: before 9.4.38-3.6.2

jetty-util: before 9.4.38-3.6.2

jetty-servlet: before 9.4.38-3.6.2

jetty-server: before 9.4.38-3.6.2

jetty-security: before 9.4.38-3.6.2

jetty-io: before 9.4.38-3.6.2

jetty-http: before 9.4.38-3.6.2

CPE2.3

• cpe:2.3:o:suse:suse_linux_enterprise_module_for_development_tools:15-SP2:*:*:*:*:*:*:*
• cpe:2.3:o:suse:jetty-util-ajax:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:jetty-util:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:jetty-servlet:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:jetty-server:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:jetty-security:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:jetty-io:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:jetty-http:*:*:*:*:*:suse_linux:*:*

External links

https://www.suse.com/support/update/announcement/2021/suse-su-20210940-1/

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. However, proof of concept for this vulnerability is available.