Multiple heap-based buffer overflows in the ZRLE_DECODE function in common/rfb/zrleDecode.h in TigerVNC before 1.3.1, when NDEBUG is enabled, allow remote VNC servers to cause a denial of service (vncviewer crash) and possibly execute arbitrary code via vectors related to screen image rendering.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Gentoo Linux | — | Upgrade net-misc/tigervnc. | Oct 30, 2017 | Nov 5, 2014 |
| Suse | — | Upgrade libXvnc-develUpgrade tigervncUpgrade xorg-x11-Xvnc-novncUpgrade xorg-x11-XvncUpgrade libXvnc1 | Dec 9, 2016 | Aug 4, 2015 |
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