Commit graph

18 commits

Author SHA1 Message Date
Tobias Stoeckmann
de0a032d8e
xcursor: Fix heap overflows when parsing malicious files
It is possible to trigger heap overflows due to an integer overflow
while parsing images.

The integer overflow occurs because the chosen limit 0x10000 for
dimensions is too large for 32 bit systems, because each pixel takes
4 bytes. Properly chosen values allow an overflow which in turn will
lead to less allocated memory than needed for subsequent reads.

See also:
https://cgit.freedesktop.org/xorg/lib/libXcursor/commit/?id=4794b5dd34688158fb51a2943032569d3780c4b8
5d201df72f
2018-11-06 14:40:41 +01:00
emersion
2d0c5ec78e
Use _POSIX_C_SOURCE, use shm_open 2018-11-06 08:29:23 +01:00
emersion
7cbef15206
util: add wlr_ prefix to log symbols 2018-07-09 22:49:54 +01:00
emersion
625a7a48dc
Don't use the wlr_ prefix for static functions 2018-04-25 23:51:00 +01:00
Drew DeVault
1d9be89e2d
Revert "ELF Visibility" 2018-02-19 18:01:27 -05:00
Scott Anderson
86269052eb Explicitly export EFL symbols 2018-02-19 14:26:40 +13:00
emersion
c2e1474010
Reformat all #include directives 2018-02-12 21:29:23 +01:00
emersion
bde255933e
output: add wlr_output::damage, fixes #572 2018-01-18 19:47:21 +01:00
Tony Crisci
4c60072be5 move get_resize_name to xcursor 2017-12-08 06:08:06 -05:00
Greg V
a5fe9aa736 Add FreeBSD compatibility 2017-10-11 00:07:21 +03:00
Tony Crisci
368f74e4df Refactor meson build files
Use tabs for indentation and break up function calls over 80 col.
2017-08-30 14:30:47 -04:00
Tony Crisci
f334dcaf40 rename wlr_cursor.c to wlr_xcursor.c 2017-08-18 19:52:55 -04:00
Tony Crisci
f03be94309 rename wlr_cursor to wlr_xcursor
This is for the implementation of another type that should be called wlr_cursor.
2017-08-18 19:48:55 -04:00
nyorain
f998bb8299 Fix style issues 2017-08-14 17:09:56 +02:00
Drew DeVault
d4b4bfb8bc Fix #64 2017-08-13 08:26:32 -04:00
Drew DeVault
62d8b252c0 Refactor meson and move xdg-shell into wlroots 2017-08-11 09:37:09 -04:00
Drew DeVault
622a0d838b Add logging in wlr_cursor 2017-08-08 11:56:52 -04:00
Drew DeVault
7486263f7e Add xcursor sublibrary 2017-08-07 21:13:04 -04:00