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Vulnerability Details : CVE-2021-2341

Vulnerability in the Java SE, Oracle GraalVM Enterprise Edition product of Oracle Java SE (component: Networking). Supported versions that are affected are Java SE: 7u301, 8u291, 11.0.11, 16.0.1; Oracle GraalVM Enterprise Edition: 20.3.2 and 21.1.0. Difficult to exploit vulnerability allows unauthenticated attacker with network access via multiple protocols to compromise Java SE, Oracle GraalVM Enterprise Edition. Successful attacks require human interaction from a person other than the attacker. Successful attacks of this vulnerability can result in unauthorized read access to a subset of Java SE, Oracle GraalVM Enterprise Edition accessible data. Note: This vulnerability applies to Java deployments, typically in clients running sandboxed Java Web Start applications or sandboxed Java applets, that load and run untrusted code (e.g., code that comes from the internet) and rely on the Java sandbox for security. This vulnerability does not apply to Java deployments, typically in servers, that load and run only trusted code (e.g., code installed by an administrator). CVSS 3.1 Base Score 3.1 (Confidentiality impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:N/A:N).
Publish Date : 2021-07-21 Last Update Date : 2022-09-23
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- CVSS Scores & Vulnerability Types

CVSS Score
4.3
Confidentiality Impact Partial (There is considerable informational disclosure.)
Integrity Impact None (There is no impact to the integrity of the system)
Availability Impact None (There is no impact to the availability of the system.)
Access Complexity Medium (The access conditions are somewhat specialized. Some preconditions must be satistified to exploit)
Authentication Not required (Authentication is not required to exploit the vulnerability.)
Gained Access None
Vulnerability Type(s)
CWE ID CWE id is not defined for this vulnerability

- Related OVAL Definitions

Title Definition Id Class Family
RHSA-2021:2776: java-1.8.0-openjdk security update (Important) oval:com.redhat.rhsa:def:20212776 unix
RHSA-2021:2781: java-11-openjdk security update (Important) oval:com.redhat.rhsa:def:20212781 unix
RHSA-2021:2784: java-11-openjdk security update (Important) oval:com.redhat.rhsa:def:20212784 unix
RHSA-2021:2845: java-1.8.0-openjdk security and bug fix update (Important) oval:com.redhat.rhsa:def:20212845 unix
RHSA-2021:4089: java-1.8.0-ibm security update (Moderate) oval:com.redhat.rhsa:def:20214089 unix
OVAL (Open Vulnerability and Assessment Language) definitions define exactly what should be done to verify a vulnerability or a missing patch. Check out the OVAL definitions if you want to learn what you should do to verify a vulnerability.

- Products Affected By CVE-2021-2341

# Product Type Vendor Product Version Update Edition Language
1 OS Debian Debian Linux 9.0 * * * Version Details Vulnerabilities
2 OS Debian Debian Linux 10.0 * * * Version Details Vulnerabilities
3 OS Fedoraproject Fedora 33 * * * Version Details Vulnerabilities
4 OS Fedoraproject Fedora 34 * * * Version Details Vulnerabilities
5 Application Oracle Graalvm 20.3.2 * * * Version Details Vulnerabilities
6 Application Oracle Graalvm 21.1.0 * * * Version Details Vulnerabilities
7 Application Oracle Openjdk 7 Update301 * * Version Details Vulnerabilities
8 Application Oracle Openjdk 8 Update291 * * Version Details Vulnerabilities
9 Application Oracle Openjdk 11.0.11 * * * Version Details Vulnerabilities
10 Application Oracle Openjdk 16.0.1 * * * Version Details Vulnerabilities

- Number Of Affected Versions By Product

Vendor Product Vulnerable Versions
Debian Debian Linux 2
Fedoraproject Fedora 2
Oracle Graalvm 2
Oracle Openjdk 4

- References For CVE-2021-2341

https://lists.fedoraproject.org/archives/list/[email protected]/message/PJJ75FHSUZGWPV4UJTSMQHWLOQ77LHTG/
FEDORA FEDORA-2021-ade03666c0
https://lists.fedoraproject.org/archives/list/[email protected]/message/N57OFX5EJKHHDW4WAOBZFWA5CL4VIIK5/
FEDORA FEDORA-2021-e6b0792d75
https://lists.debian.org/debian-lts-announce/2021/08/msg00011.html
MLIST [debian-lts-announce] 20210809 [SECURITY] [DLA 2737-1] openjdk-8 security update
https://lists.fedoraproject.org/archives/list/[email protected]/message/A4TTUHVQF2MGUTP6GTCXLZS4GXK3XUWC/
FEDORA FEDORA-2021-d20d6712bc
https://security.gentoo.org/glsa/202209-05
GENTOO GLSA-202209-05
https://www.oracle.com/security-alerts/cpujul2021.html
https://www.oracle.com/security-alerts/cpuoct2021.html
https://lists.fedoraproject.org/archives/list/[email protected]/message/VTRQIXB52KIXUAO6JBYUKYWXST2NKNAK/
FEDORA FEDORA-2021-4581ccb97d
https://www.debian.org/security/2021/dsa-4946
DEBIAN DSA-4946
https://security.netapp.com/advisory/ntap-20210723-0002/ CONFIRM

- Metasploit Modules Related To CVE-2021-2341

There are not any metasploit modules related to this CVE entry (Please visit www.metasploit.com for more information)


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