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CentOS Linux: CVE-2017-5885: Moderate: gtk-vnc security, bug fix, and enhancement update (CESA-2017:2258)

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CentOS Linux: CVE-2017-5885: Moderate: gtk-vnc security, bug fix, and enhancement update (CESA-2017:2258)

Severity
8
CVSS
(AV:N/AC:L/Au:N/C:P/I:P/A:P)
Published
02/28/2017
Created
08/29/2019
Added
08/28/2019
Modified
05/25/2023

Description

Multiple integer overflows in the (1) vnc_connection_server_message and (2) vnc_color_map_set functions in gtk-vnc before 0.7.0 allow remote servers to cause a denial of service (crash) or possibly execute arbitrary code via vectors involving SetColorMapEntries, which triggers a buffer overflow.

Solution(s)

  • centos-upgrade-gtk-vnc
  • centos-upgrade-gtk-vnc-debuginfo
  • centos-upgrade-gtk-vnc-devel
  • centos-upgrade-gtk-vnc-python
  • centos-upgrade-gtk-vnc2
  • centos-upgrade-gtk-vnc2-devel
  • centos-upgrade-gvnc
  • centos-upgrade-gvnc-devel
  • centos-upgrade-gvnc-tools
  • centos-upgrade-gvncpulse
  • centos-upgrade-gvncpulse-devel

References

  • 96016
  • CVE-2017-5885
  • RHSA-2017:2258

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