QID 239743

Date Published: 2021-11-02

QID 239743: Red Hat Update for java-11-openjdk (RHSA-2021:3887)

the java-11-openjdk packages provide the openjdk 11 java runtime environment and the openjdk 11 java software development kit.

Security Fix(es):
  • openjdk: loop in httpsserver triggered during tls session close (jsse, 8254967) (cve-2021-35565)
  • openjdk: incorrect principal selection when using kerberos constrained delegation (libraries, 8266689) (cve-2021-35567)
  • openjdk: weak ciphers preferred over stronger ones for tls (jsse, 8264210) (cve-2021-35550)
  • openjdk: excessive memory allocation in rtfparser (swing, 8265167) (cve-2021-35556)
  • openjdk: excessive memory allocation in rtfreader (swing, 8265580) (cve-2021-35559)
  • openjdk: excessive memory allocation in hashmap and hashset (utility, 8266097) (cve-2021-35561)
  • openjdk: certificates with end dates too far in the future can corrupt keystore (keytool, 8266137) (cve-2021-35564)
  • openjdk: unexpected exception raised during tls handshake (jsse, 8267729) (cve-2021-35578)
  • openjdk: excessive memory allocation in bmpimagereader (imageio, 8267735) (cve-2021-35586)
  • openjdk: non-constant comparison during tls handshakes (jsse, 8269618) (cve-2021-35603)

Affected Products:

  • Red Hat enterprise linux for x86_64 - extended update support 8.2 x86_64
  • Red Hat enterprise linux server - aus 8.2 x86_64
  • Red Hat enterprise linux for ibm z systems - extended update support 8.2 s390x
  • Red Hat enterprise linux for power, little endian - extended update support 8.2 ppc64le
  • Red Hat enterprise linux server - tus 8.2 x86_64
  • Red Hat enterprise linux for arm 64 - extended update support 8.2 aarch64
  • Red Hat enterprise linux server (for ibm power le) - update services for sap solutions 8.2 ppc64le
  • Red Hat enterprise linux server - update services for sap solutions 8.2 x86_64



Note: The preceding description block is extracted directly from the security advisory. Using automation, we have attempted to clean and format it as much as possible without introducing additional issues.

On successful exploitation, it could allow an attacker to execute code.

  • CVSS V3 rated as High - 6.8 severity.
  • CVSS V2 rated as High - 7.1 severity.
    • Solution
    Upgrade to the latest packages which contain a patch.

    Refer to Refer to :
    Applying Package Updates to RHEL system     for details.

    Refer to Red Hat security advisory RHSA-2021:3887 Update to address this issue and obtain more information.

    Vendor References

    CVEs related to QID 239743

    CVE-2021-35550 | CVE-2021-35556 | CVE-2021-35559 | CVE-2021-35561 | CVE-2021-35564 | CVE-2021-35565 | CVE-2021-35567 | CVE-2021-35578 | CVE-2021-35586 | CVE-2021-35603 |
    Software Advisories
    Advisory ID Software Component Link
    RHSA-2021:3887 Red Hat Enterprise Linux URL Logo access.redhat.com/errata/RHSA-2021:3887
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