KasmVNC

Commit Graph

Author	SHA1	Message	Date
Pierre Ossman	1d5aaf54f8	Add sanity checks for PixelFormat shift values Otherwise we might be tricked in to reading and writing things at incorrect offsets for pixels which ultimately could result in an attacker writing things to the stack or heap and executing things they shouldn't. This only affects the server as the client never uses the pixel format suggested by th server. Issue found by Pavel Cheremushkin from Kaspersky Lab.	5 years ago
Pierre Ossman	9f7abaea3a	Fix depth sanity test in PixelFormat	5 years ago
matt	408c005d3e	Initial commit	5 years ago

Author

SHA1

Message

Date

Pierre Ossman

1d5aaf54f8

Add sanity checks for PixelFormat shift values

Otherwise we might be tricked in to reading and writing things at
incorrect offsets for pixels which ultimately could result in an
attacker writing things to the stack or heap and executing things
they shouldn't.

This only affects the server as the client never uses the pixel
format suggested by th server.

Issue found by Pavel Cheremushkin from Kaspersky Lab.

Pierre Ossman

9f7abaea3a

Fix depth sanity test in PixelFormat

matt

408c005d3e

Initial commit

3 Commits (346fccb96c53659a3c23d3232626e64c406bfab0)