Mercurial > vim
view src/vim_mask.xbm @ 33802:b857615e5d42 v9.0.2117
patch 9.0.2117: [security] use-after-free in qf_free_items
Commit: https://github.com/vim/vim/commit/567cae2630a51efddc07eacff3b38a295e1f5671
Author: Christian Brabandt <cb@256bit.org>
Date: Sun Nov 19 16:19:27 2023 +0100
patch 9.0.2117: [security] use-after-free in qf_free_items
Problem: [security] use-after-free in qf_free_items
Solution: only access qfpnext, if it hasn't been freed
Coverity discovered a possible use-after-free in qf_free_items. When
freeing the qfline items, we may access freed memory, when qfp ==
qfpnext.
So only access qfpnext, when it hasn't been freed.
Signed-off-by: Christian Brabandt <cb@256bit.org>
| author | Christian Brabandt <cb@256bit.org> |
|---|---|
| date | Tue, 21 Nov 2023 20:15:05 +0100 |
| parents | 3fc0f57ecb91 |
| children |
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#define vim_mask_icon_width 32 #define vim_mask_icon_height 32 static unsigned char vim_mask_icon_bits[] = { 0x00, 0x80, 0x01, 0x00, 0x00, 0xc0, 0x03, 0x00, 0xfc, 0xff, 0xff, 0x3f, 0xfc, 0xff, 0xff, 0x3f, 0xfc, 0xff, 0xff, 0x7f, 0xf8, 0xff, 0xff, 0x7f, 0xf0, 0xff, 0xff, 0x7f, 0xf0, 0xff, 0xff, 0x3f, 0xf0, 0xff, 0xff, 0x1f, 0xf0, 0xff, 0xff, 0x0f, 0xf0, 0xff, 0xff, 0x07, 0xf0, 0xff, 0xff, 0x0f, 0xf8, 0xff, 0xff, 0x1f, 0xfc, 0xff, 0xff, 0x3f, 0xfe, 0xff, 0xff, 0x7f, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xfe, 0xff, 0xff, 0x7f, 0xfc, 0xff, 0xff, 0x3f, 0xf8, 0xff, 0xff, 0x1f, 0xf0, 0xff, 0xff, 0x0f, 0xf0, 0xff, 0xff, 0x5f, 0xf0, 0xff, 0xff, 0x3f, 0xf0, 0xff, 0xff, 0x7f, 0xf0, 0xff, 0xff, 0x3f, 0xf0, 0xff, 0xff, 0x3f, 0xf0, 0xff, 0xff, 0x3f, 0xf0, 0xff, 0xff, 0x3f, 0xf0, 0xff, 0xff, 0x7f, 0xd0, 0xe1, 0xdf, 0x1c, 0x00, 0xc0, 0x43, 0x00, 0x00, 0x80, 0x01, 0x00};