Red Hat Security AdvisoryRHSA-2015:2233
tigervnc security, bug fix, and enhancement update
Released 2015-11-19 · Red Hat rating Moderate · View on Red Hat →
Fixed in
- Red Hat Enterprise Linux Client (v. 7) tigervnc-1.3.1-3.el7, tigervnc-icons-1.3.1-3.el7, tigervnc-license-1.3.1-3.el7 +2
- Red Hat Enterprise Linux Client Optional (v. 7) tigervnc-server-applet-1.3.1-3.el7, tigervnc-server-module-1.3.1-3.el7
- Red Hat Enterprise Linux ComputeNode (v. 7) tigervnc-1.3.1-3.el7, tigervnc-license-1.3.1-3.el7, tigervnc-server-minimal-1.3.1-3.el7
- Red Hat Enterprise Linux ComputeNode Optional (v. 7) tigervnc-1.3.1-3.el7, tigervnc-icons-1.3.1-3.el7, tigervnc-server-1.3.1-3.el7 +2
- Red Hat Enterprise Linux Server (v. 7) tigervnc-1.3.1-3.el7, tigervnc-icons-1.3.1-3.el7, tigervnc-license-1.3.1-3.el7 +2
- Red Hat Enterprise Linux Server Optional (v. 7) tigervnc-server-applet-1.3.1-3.el7, tigervnc-server-module-1.3.1-3.el7
- Red Hat Enterprise Linux Workstation (v. 7) tigervnc-1.3.1-3.el7, tigervnc-icons-1.3.1-3.el7, tigervnc-license-1.3.1-3.el7 +2
- Red Hat Enterprise Linux Workstation Optional (v. 7) tigervnc-server-applet-1.3.1-3.el7, tigervnc-server-module-1.3.1-3.el7
Fixes 2 records
Priority MEDIUM 48
XRegion in TigerVNC allows remote VNC servers to cause a denial of service (NULL pointer dereference) by leveraging failure to check a malloc return value, a similar issue to CVE-2014-6052.
CVSS 3.0CRITICAL 9.8· Network · No auth · No interaction · EPSS 0.03063 · Published 2016-12-14 · Partial fix CWE-476
Priority LOW 39
Integer overflow in TigerVNC allows remote VNC servers to cause a denial of service (crash) and possibly execute arbitrary code via vectors related to screen size handling, which triggers a heap-based buffer overflow, a…
CVSS 2.0HIGH 7.5· Network · No auth · Interaction — · EPSS 0.03547 · Published 2014-10-16 · Partial fix CWE-119
