diff options
Diffstat (limited to 'source/x/x11/patch/libX11/libX11.fix_size.diff')
-rw-r--r-- | source/x/x11/patch/libX11/libX11.fix_size.diff | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/source/x/x11/patch/libX11/libX11.fix_size.diff b/source/x/x11/patch/libX11/libX11.fix_size.diff new file mode 100644 index 00000000..ab2a0cf7 --- /dev/null +++ b/source/x/x11/patch/libX11/libX11.fix_size.diff @@ -0,0 +1,20 @@ +--- ./modules/im/ximcp/imRmAttr.c.orig 2020-07-31 08:46:40.000000000 -0500 ++++ ./modules/im/ximcp/imRmAttr.c 2020-08-02 13:07:15.343940851 -0500 +@@ -265,7 +265,7 @@ + + if (num > (USHRT_MAX / sizeof(XIMStyle))) + return False; +- if ((sizeof(num) + (num * sizeof(XIMStyle))) > data_len) ++ if ((2 * sizeof(CARD16) + (num * sizeof(CARD32))) > data_len) + return False; + alloc_len = sizeof(XIMStyles) + sizeof(XIMStyle) * num; + if (alloc_len < sizeof(XIMStyles)) +@@ -379,7 +379,7 @@ + + if (num > (UINT_MAX / sizeof(XIMHotKeyTrigger))) + return False; +- if ((sizeof(num) + (num * sizeof(XIMHotKeyTrigger))) > data_len) ++ if ((2 * sizeof(CARD16) + (num * 3 * sizeof(CARD32))) > data_len) + return False; + alloc_len = sizeof(XIMHotKeyTriggers) + + sizeof(XIMHotKeyTrigger) * num; |