RLSA-2021:2781

    Dashboard / Vulnerabilities / RLSA-2021:2781

    RLSA-2021:2781

    Published: 21 Jul 2021Last Modified: 4 Feb 2026

    Summary: Important: java-11-openjdk security update

    Details: The java-11-openjdk packages provide the OpenJDK 11 Java Runtime Environment and the OpenJDK 11 Java Software Development Kit. Security Fix(es): * OpenJDK: Incorrect comparison during range check elimination (Hotspot, 8264066) (CVE-2021-2388) * OpenJDK: FTP PASV command response can cause FtpClient to connect to arbitrary host (Networking, 8258432) (CVE-2021-2341) * OpenJDK: Incorrect verification of JAR files with multiple MANIFEST.MF files (Library, 8260967) (CVE-2021-2369) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

    References: https://errata.rockylinux.org/RLSA-2021:2781, https://bugzilla.redhat.com/show_bug.cgi?id=1982874, https://bugzilla.redhat.com/show_bug.cgi?id=1982879, https://bugzilla.redhat.com/show_bug.cgi?id=1983075

    Affected packages

    Package

    Name: java-11-openjdk

    Purl: pkg:rpm/rocky-linux/java-11-openjdk?distro=rocky-linux-8-4-legacy&epoch=1

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -1:11.0.12.0.7-0.el8_4

    Affected versions

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High
    RLSA-2021:2781 | CVE-DB