view src/GvimExt/gvimext_ming.def @ 33863:3b8089d550eb v9.0.2141

patch 9.0.2141: [security]: buffer-overflow in suggest_trie_walk Commit: https://github.com/vim/vim/commit/0fb375aae608d7306b4baf9c1f906961f32e2abf Author: Christian Brabandt <cb@256bit.org> Date: Wed Nov 29 10:23:39 2023 +0100 patch 9.0.2141: [security]: buffer-overflow in suggest_trie_walk Problem: [security]: buffer-overflow in suggest_trie_walk Solution: Check n before using it as index into byts array Basically, n as an index into the byts array, can point to beyond the byts array. So let's double check, that n is within the expected range after incrementing it from sp->ts_curi and bail out if it would be invalid. Reported by @henices, thanks! Signed-off-by: Christian Brabandt <cb@256bit.org>
author Christian Brabandt <cb@256bit.org>
date Sun, 10 Dec 2023 15:16:03 +0100
parents c3b4b1c89d8e
children
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;gvimdef_ming.def : Declares the module parameters for the DLL.
;The mingw environment doesn't know anything about private declarations
;Hence this is the same file as gvimext.def with private removed

LIBRARY      gvimext
; DESCRIPTION  'Vim Shell Extension build with MinGW'

EXPORTS
    DllCanUnloadNow = DllCanUnloadNow@0
    DllGetClassObject  = DllGetClassObject@12