openEuler 20.03 LTS SP1 update for openjdk-11

Published: 2021-06-12

Risk	Medium
Patch available	YES
Number of vulnerabilities	2
CVE-ID	CVE-2021-2161 CVE-2021-2163
CWE-ID	CWE-94 CWE-20
Exploitation vector	Network
Public exploit	N/A
Vulnerable software	openEuler Operating systems & Components / Operating system java-11-openjdk-jmods-slowdebug Operating systems & Components / Operating system package or component java-11-openjdk-javadoc-zip Operating systems & Components / Operating system package or component java-11-openjdk-slowdebug Operating systems & Components / Operating system package or component java-11-openjdk-src Operating systems & Components / Operating system package or component java-11-openjdk-jmods Operating systems & Components / Operating system package or component java-11-openjdk-headless-slowdebug Operating systems & Components / Operating system package or component java-11-openjdk-devel-slowdebug Operating systems & Components / Operating system package or component java-11-openjdk-demo-slowdebug Operating systems & Components / Operating system package or component java-11-openjdk-src-slowdebug Operating systems & Components / Operating system package or component java-11-openjdk-debugsource Operating systems & Components / Operating system package or component java-11-openjdk-javadoc Operating systems & Components / Operating system package or component java-11-openjdk-demo Operating systems & Components / Operating system package or component java-11-openjdk-headless Operating systems & Components / Operating system package or component java-11-openjdk-debuginfo Operating systems & Components / Operating system package or component java-11-openjdk-devel Operating systems & Components / Operating system package or component java-11-openjdk Operating systems & Components / Operating system package or component
Vendor	openEuler

Security Bulletin

This security bulletin contains information about 2 vulnerabilities.

1) Code Injection

EUVDB-ID: #VU52448

Risk: Medium

CVSSv4.0: 6.9 [CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N/E:U/U:Green]

CVE-ID: CVE-2021-2161

CWE-ID: CWE-94 - Improper Control of Generation of Code ('Code Injection')

Exploit availability: No

Description

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to improper input validation in the java.lang.ProcessBuilder API on the Windows platform. A remote attacker can manipulate the Process command line and execute arbitrary code on the target system.

Mitigation

Install updates from vendor's repository.

Vulnerable software versions

openEuler: 20.03 LTS SP1

java-11-openjdk-jmods-slowdebug: before 11.0.11.9-2

java-11-openjdk-javadoc-zip: before 11.0.11.9-2

java-11-openjdk-slowdebug: before 11.0.11.9-2

java-11-openjdk-src: before 11.0.11.9-2

java-11-openjdk-jmods: before 11.0.11.9-2

java-11-openjdk-headless-slowdebug: before 11.0.11.9-2

java-11-openjdk-devel-slowdebug: before 11.0.11.9-2

java-11-openjdk-demo-slowdebug: before 11.0.11.9-2

java-11-openjdk-src-slowdebug: before 11.0.11.9-2

java-11-openjdk-debugsource: before 11.0.11.9-2

java-11-openjdk-javadoc: before 11.0.11.9-2

java-11-openjdk-demo: before 11.0.11.9-2

java-11-openjdk-headless: before 11.0.11.9-2

java-11-openjdk-debuginfo: before 11.0.11.9-2

java-11-openjdk-devel: before 11.0.11.9-2

java-11-openjdk: before 11.0.11.9-2

CPE2.3

External links

https://www.openeuler.org/en/security/security-bulletins/detail/?id=openEuler-SA-2021-1220

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: #VU52449