RHSA-2020:3281

csafUSredhat_csaf

Red Hat Security Advisory: libvncserver security update

view advisory published 2020-08-03

An update for libvncserver is now available for Red Hat Enterprise Linux 7. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.

01

describes (1)

Related CVEs.

IDseverity exploitable
CVE-2017-18922UScritical9.8—
It was discovered that websockets.c in LibVNCServer prior to 0.9.12 did not properly decode certain WebSocket frames. A malicious attacker could exploit this by sending specially c…
02

references

External citations — patches, advisories, analysis.

03

remediations (31)

  • Fixedlibvncserver-0:0.9.9-14.el7_8.1.i686 as a component of Red Hat Enterprise Linux Client (v. 7)

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258

    https://access.redhat.com/errata/RHSA-2020:3281
  • Fixedlibvncserver-0:0.9.9-14.el7_8.1.i686 as a component of Red Hat Enterprise Linux Server (v. 7)

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258

    https://access.redhat.com/errata/RHSA-2020:3281
  • Fixedlibvncserver-0:0.9.9-14.el7_8.1.i686 as a component of Red Hat Enterprise Linux Workstation (v. 7)

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258

    https://access.redhat.com/errata/RHSA-2020:3281
  • Fixedlibvncserver-0:0.9.9-14.el7_8.1.ppc64le as a component of Red Hat Enterprise Linux Server (v. 7)

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258

    https://access.redhat.com/errata/RHSA-2020:3281
  • Fixedlibvncserver-0:0.9.9-14.el7_8.1.src as a component of Red Hat Enterprise Linux Client (v. 7)

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258

    https://access.redhat.com/errata/RHSA-2020:3281
  • Fixedlibvncserver-0:0.9.9-14.el7_8.1.src as a component of Red Hat Enterprise Linux Server (v. 7)

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258

    https://access.redhat.com/errata/RHSA-2020:3281
  • Fixedlibvncserver-0:0.9.9-14.el7_8.1.src as a component of Red Hat Enterprise Linux Workstation (v. 7)

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258

    https://access.redhat.com/errata/RHSA-2020:3281
  • Fixedlibvncserver-0:0.9.9-14.el7_8.1.x86_64 as a component of Red Hat Enterprise Linux Client (v. 7)

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258

    https://access.redhat.com/errata/RHSA-2020:3281
  • Fixedlibvncserver-0:0.9.9-14.el7_8.1.x86_64 as a component of Red Hat Enterprise Linux Server (v. 7)

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258

    https://access.redhat.com/errata/RHSA-2020:3281
  • Fixedlibvncserver-0:0.9.9-14.el7_8.1.x86_64 as a component of Red Hat Enterprise Linux Workstation (v. 7)

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258

    https://access.redhat.com/errata/RHSA-2020:3281
  • Fixedlibvncserver-debuginfo-0:0.9.9-14.el7_8.1.i686 as a component of Red Hat Enterprise Linux Client (v. 7)

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258

    https://access.redhat.com/errata/RHSA-2020:3281
  • Fixedlibvncserver-debuginfo-0:0.9.9-14.el7_8.1.i686 as a component of Red Hat Enterprise Linux Client Optional (v. 7)

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258

    https://access.redhat.com/errata/RHSA-2020:3281
  • Fixedlibvncserver-debuginfo-0:0.9.9-14.el7_8.1.i686 as a component of Red Hat Enterprise Linux Server (v. 7)

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258

    https://access.redhat.com/errata/RHSA-2020:3281
  • Fixedlibvncserver-debuginfo-0:0.9.9-14.el7_8.1.i686 as a component of Red Hat Enterprise Linux Server Optional (v. 7)

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258

    https://access.redhat.com/errata/RHSA-2020:3281
  • Fixedlibvncserver-debuginfo-0:0.9.9-14.el7_8.1.i686 as a component of Red Hat Enterprise Linux Workstation (v. 7)

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258

    https://access.redhat.com/errata/RHSA-2020:3281
  • Fixedlibvncserver-debuginfo-0:0.9.9-14.el7_8.1.i686 as a component of Red Hat Enterprise Linux Workstation Optional (v. 7)

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258

    https://access.redhat.com/errata/RHSA-2020:3281
  • Fixedlibvncserver-debuginfo-0:0.9.9-14.el7_8.1.ppc64le as a component of Red Hat Enterprise Linux Server (v. 7)

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258

    https://access.redhat.com/errata/RHSA-2020:3281
  • Fixedlibvncserver-debuginfo-0:0.9.9-14.el7_8.1.ppc64le as a component of Red Hat Enterprise Linux Server Optional (v. 7)

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258

    https://access.redhat.com/errata/RHSA-2020:3281
  • Fixedlibvncserver-debuginfo-0:0.9.9-14.el7_8.1.x86_64 as a component of Red Hat Enterprise Linux Client (v. 7)

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258

    https://access.redhat.com/errata/RHSA-2020:3281
  • Fixedlibvncserver-debuginfo-0:0.9.9-14.el7_8.1.x86_64 as a component of Red Hat Enterprise Linux Client Optional (v. 7)

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258

    https://access.redhat.com/errata/RHSA-2020:3281
  • Fixedlibvncserver-debuginfo-0:0.9.9-14.el7_8.1.x86_64 as a component of Red Hat Enterprise Linux Server (v. 7)

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258

    https://access.redhat.com/errata/RHSA-2020:3281
  • Fixedlibvncserver-debuginfo-0:0.9.9-14.el7_8.1.x86_64 as a component of Red Hat Enterprise Linux Server Optional (v. 7)

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258

    https://access.redhat.com/errata/RHSA-2020:3281
  • Fixedlibvncserver-debuginfo-0:0.9.9-14.el7_8.1.x86_64 as a component of Red Hat Enterprise Linux Workstation (v. 7)

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258

    https://access.redhat.com/errata/RHSA-2020:3281
  • Fixedlibvncserver-debuginfo-0:0.9.9-14.el7_8.1.x86_64 as a component of Red Hat Enterprise Linux Workstation Optional (v. 7)

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258

    https://access.redhat.com/errata/RHSA-2020:3281
  • Fixedlibvncserver-devel-0:0.9.9-14.el7_8.1.i686 as a component of Red Hat Enterprise Linux Client Optional (v. 7)

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258

    https://access.redhat.com/errata/RHSA-2020:3281
  • Fixedlibvncserver-devel-0:0.9.9-14.el7_8.1.i686 as a component of Red Hat Enterprise Linux Server Optional (v. 7)

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258

    https://access.redhat.com/errata/RHSA-2020:3281
  • Fixedlibvncserver-devel-0:0.9.9-14.el7_8.1.i686 as a component of Red Hat Enterprise Linux Workstation Optional (v. 7)

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258

    https://access.redhat.com/errata/RHSA-2020:3281
  • Fixedlibvncserver-devel-0:0.9.9-14.el7_8.1.ppc64le as a component of Red Hat Enterprise Linux Server Optional (v. 7)

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258

    https://access.redhat.com/errata/RHSA-2020:3281
  • Fixedlibvncserver-devel-0:0.9.9-14.el7_8.1.x86_64 as a component of Red Hat Enterprise Linux Client Optional (v. 7)

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258

    https://access.redhat.com/errata/RHSA-2020:3281
  • Fixedlibvncserver-devel-0:0.9.9-14.el7_8.1.x86_64 as a component of Red Hat Enterprise Linux Server Optional (v. 7)

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258

    https://access.redhat.com/errata/RHSA-2020:3281
  • Fixedlibvncserver-devel-0:0.9.9-14.el7_8.1.x86_64 as a component of Red Hat Enterprise Linux Workstation Optional (v. 7)

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258

    https://access.redhat.com/errata/RHSA-2020:3281
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