CVE-2021-2161

medium

Description

Vulnerability in the Java SE, Java SE Embedded, Oracle GraalVM Enterprise Edition product of Oracle Java SE (component: Libraries). Supported versions that are affected are Java SE: 7u291, 8u281, 11.0.10, 16; Java SE Embedded: 8u281; Oracle GraalVM Enterprise Edition: 19.3.5, 20.3.1.2 and 21.0.0.2. Difficult to exploit vulnerability allows unauthenticated attacker with network access via multiple protocols to compromise Java SE, Java SE Embedded, Oracle GraalVM Enterprise Edition. Successful attacks of this vulnerability can result in unauthorized creation, deletion or modification access to critical data or all Java SE, Java SE Embedded, Oracle GraalVM Enterprise Edition accessible data. Note: This vulnerability applies to Java deployments that load and run untrusted code (e.g., code that comes from the internet) and rely on the Java sandbox for security. It can also be exploited by supplying untrusted data to APIs in the specified Component. CVSS 3.1 Base Score 5.9 (Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N).

References

https://www.oracle.com/security-alerts/cpuapr2021.html

https://lists.debian.org/debian-lts-announce/2021/04/msg00021.html

https://www.debian.org/security/2021/dsa-4899

https://lists.fedoraproject.org/archives/list/[email protected]/message/MAULPCQFLAMBJIS27YLNNX6IHRFJMVP4/

https://lists.fedoraproject.org/archives/list/[email protected]/message/MVDY4T5XMSYDQT6RRKPMRCV4MVGS7KXF/

https://lists.fedoraproject.org/archives/list/[email protected]edoraproject.org/message/5ACX4JEVYH6H4PSMGMYWTGABPOFPH3TS/

https://lists.fedoraproject.org/archives/list/[email protected]/message/CFXOKM2233JVGYDOWW77BN54X3GZTIBK/

https://lists.fedoraproject.org/archives/list/[email protected]/message/CG7EWXSO6JUCVHP7R3SOZQ7WPNBOISJH/

https://lists.fedoraproject.org/archives/list/[email protected]/message/UD3JEP4HPLK7MNZHVUMKIJPBP74M3A2V/

https://security.netapp.com/advisory/ntap-20210513-0001/

https://docs.azul.com/core/zulu-openjdk/release-notes/april-2021.html#fixed-common-vulnerabilities-and-exposures

https://kc.mcafee.com/corporate/index?page=content&id=SB10366

https://security.gentoo.org/glsa/202209-05

Details

Source: MITRE

Published: 2021-04-22

Updated: 2022-09-23

Risk Information

CVSS v2

Base Score: 4.3

Vector: AV:N/AC:M/Au:N/C:N/I:P/A:N

Impact Score: 2.9

Exploitability Score: 8.6

Severity: MEDIUM

CVSS v3

Base Score: 5.9

Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N

Impact Score: 3.6

Exploitability Score: 2.2

Severity: MEDIUM