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OpenAdvisories
Unscored RHSA-2021:1811 5 CVEs

Red Hat Security Advisory: libvncserver security update

Published Sep 16, 2024 · Updated Jun 27, 2026

Ecosystem: Red Hat

Fixed packages 6

ReleasePackageFixed in
Red Hat · RHEL 8 enterprise_linux:8::appstream libvncserver 0:0.9.11-17.el8
Red Hat · RHEL 8 enterprise_linux:8::appstream libvncserver-debuginfo 0:0.9.11-17.el8
Red Hat · RHEL 8 enterprise_linux:8::appstream libvncserver-debugsource 0:0.9.11-17.el8
Red Hat · RHEL 8 enterprise_linux:8::crb libvncserver-debuginfo 0:0.9.11-17.el8
Red Hat · RHEL 8 enterprise_linux:8::crb libvncserver-debugsource 0:0.9.11-17.el8
Red Hat · RHEL 8 enterprise_linux:8::crb libvncserver-devel 0:0.9.11-17.el8

Vulnerabilities 5

References

  • article
    https://access.redhat.com/security/updates/classification/#moderate
  • article
    https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/8/html/8.4_release_notes/
  • report
    https://bugzilla.redhat.com/show_bug.cgi?id=1849877
  • report
    https://bugzilla.redhat.com/show_bug.cgi?id=1849886
  • report
    https://bugzilla.redhat.com/show_bug.cgi?id=1860325
  • report
    https://bugzilla.redhat.com/show_bug.cgi?id=1860344
  • report
    https://bugzilla.redhat.com/show_bug.cgi?id=1896739
  • advisory
    https://security.access.redhat.com/data/csaf/v2/advisories/2021/rhsa-2021_1811.json
  • report
    https://access.redhat.com/security/cve/CVE-2018-21247
  • advisory
    https://www.cve.org/CVERecord?id=CVE-2018-21247
  • advisory
    https://nvd.nist.gov/vuln/detail/CVE-2018-21247
  • report
    https://access.redhat.com/security/cve/CVE-2019-20839
  • advisory
    https://www.cve.org/CVERecord?id=CVE-2019-20839
  • advisory
    https://nvd.nist.gov/vuln/detail/CVE-2019-20839
  • report
    https://access.redhat.com/security/cve/CVE-2020-14397
  • advisory
    https://www.cve.org/CVERecord?id=CVE-2020-14397
  • advisory
    https://nvd.nist.gov/vuln/detail/CVE-2020-14397
  • report
    https://access.redhat.com/security/cve/CVE-2020-14405
  • advisory
    https://www.cve.org/CVERecord?id=CVE-2020-14405
  • advisory
    https://nvd.nist.gov/vuln/detail/CVE-2020-14405
  • report
    https://access.redhat.com/security/cve/CVE-2020-25708
  • advisory
    https://www.cve.org/CVERecord?id=CVE-2020-25708
  • advisory
    https://nvd.nist.gov/vuln/detail/CVE-2020-25708
  • article
    https://github.com/LibVNC/libvncserver/commit/673c07a75ed844d74676f3ccdcfdc706a7052dba
  • article
    https://github.com/LibVNC/libvncserver/issues/409