-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 Package : gtk-vnc Version : 0.5.0-3.1+deb7u1 CVE ID : CVE-2017-5884 CVE-2017-5885 Debian Bug : 854450
Josef Gajdusek discovered two vulnerabilities in gtk-vnc, a VNC viewer widget for GTK: CVE-2017-5884 Fix bounds checking for RRE, hextile & copyrec encodings. This bug allowed a remote server to cause a denial of service by buffer overflow via a carefully crafted message containing subrectangles outside the drawing area. CVE-2017-5885 Correctly validate color map range indexes. This bug allowed a remote server to cause a denial of service by buffer overflow via a carefully crafted message with out-of-range colour values. For Debian 7 "Wheezy", these problems have been fixed in version 0.5.0-3.1+deb7u1. We recommend that you upgrade your gtk-vnc packages. Further information about Debian LTS security advisories, how to apply these updates to your system and frequently asked questions can be found at: https://wiki.debian.org/LTS - -- Jonas Meurer -----BEGIN PGP SIGNATURE----- iQJEBAEBCAAuFiEELIzSg9Pv30M4kOeDUmLn/0kQSf4FAlirOVgQHG1lam9AZGVi aWFuLm9yZwAKCRBSYuf/SRBJ/nfqD/9sVeT4ci3KLv9LiLaED7gfZVKXdukOyWt7 2GgEaFa5flapoNXrC0J5MevtGf/HnUfjrroeFY45+0Q3Hs+K5uFco09PF6O6NHdW FsMoSNOseDHuFeW2R4ju/IgsCHaUIgIVXKULLzBmIaHP2lFGd8YL7dRlxvOJ5I5Y PBG3hVhSx9NGt9qibvppq9F2NhM8HHWntbb0HS7C3IZM/6Ta8a8FZghEfZBHBbLQ /SIa+ZsOuZSaQrDwMKlS694HeK7YHp4rA2tfobNxaDNwaRhWYW6KqGB9Dcke71Ti 9IXWxdkldr6x1yZRs0Tp4WKxsC4zlPkh8K4EzIX4vu8hBgGvvoQjMptS7Pw3wTHl 1JB0WTPra950wzppmkBsUq3+0XJbDFbMfzqsrTnJwm0xOzvg7nt4qITMMInRgSsd hxbVGYyKsYNHsr3joSYfHcCzilJL6jV8Jeu+UjjJHYNeR5k5TlAyglPYDds503Ca sTEWBSRZW4t/klnI/Q1cBOnKmDE9shYCEgcOqLKBBDHizI+16MFX/joG4WuO61CE PuFtXZN4Mr0H8mNwVyQyT0cX26ZOHZ89YRba7s7KAcacG7APFEajtkTyIirGrc/n bBzFy7Tgv6iJLmiAx+sP5GjqSI0+0nMRqbPquo566/6WSWSkSVy3Bxzy8Dfpr/Sa QYg1HV1bCw== =rp6p -----END PGP SIGNATURE-----