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CVE-2023-21939 Affecting java-11-openjdk-headless-fastdebug package, versions <1:11.0.19.0.7-1.el9_1

Severity

 Recommended
high

Based on AlmaLinux security rating

    Threat Intelligence

    EPSS
    0.12% (47th percentile)

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  • Snyk ID SNYK-ALMALINUX9-JAVA11OPENJDKHEADLESSFASTDEBUG-5624665
  • published 28 May 2023
  • disclosed 25 Apr 2023
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Introduced: 25 Apr 2023

CVE-2023-21939 Open this link in a new tab

How to fix?

Upgrade AlmaLinux:9 java-11-openjdk-headless-fastdebug to version 1:11.0.19.0.7-1.el9_1 or higher.
This issue was patched in ALSA-2023:1880.

NVD Description

Note: Versions mentioned in the description apply only to the upstream java-11-openjdk-headless-fastdebug package and not the java-11-openjdk-headless-fastdebug package as distributed by AlmaLinux. See How to fix? for AlmaLinux:9 relevant fixed versions and status.

Vulnerability in the Oracle Java SE, Oracle GraalVM Enterprise Edition product of Oracle Java SE (component: Swing). Supported versions that are affected are Oracle Java SE: 8u361, 8u361-perf, 11.0.18, 17.0.6, 20; Oracle GraalVM Enterprise Edition: 20.3.9, 21.3.5 and 22.3.1. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Oracle Java SE, Oracle GraalVM Enterprise Edition. Successful attacks of this vulnerability can result in unauthorized update, insert or delete access to some of Oracle 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 can also be exploited by using APIs in the specified Component, e.g., through a web service which supplies data to the APIs. CVSS 3.1 Base Score 5.3 (Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N).

References

CVSS Scores

version 3.1
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NVD

5.3 medium
  • Attack Vector (AV)
    Network
  • Attack Complexity (AC)
    Low
  • Privileges Required (PR)
    None
  • User Interaction (UI)
    None
  • Scope (S)
    Unchanged
  • Confidentiality (C)
    None
  • Integrity (I)
    Low
  • Availability (A)
    None
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SUSE

5.3 medium
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Red Hat

5.3 medium