RGBCube/serenity
1
Fork 0
mirror of https://github.com/RGBCube/serenity synced 2025-07-25 15:57:45 +00:00
Code Issues Activity Actions

LibGfx: Fix heap-overflow in BMP RLE

Browse source 
The field previously named 'data_size' apparently was misunderstood.
This commit is contained in:
Ben Wiederhake 2020-12-01 22:01:15 +01:00 • committed by Andreas Kling
parent d66b0683eb
commit 461bdeda2b
1 changed files with 1 additions and 1 deletions
Download patch file Download diff file Expand all files Collapse all files

2
Libraries/LibGfx/BMPLoader.cpp
View file

@ -931,7 +931,7 @@ static bool uncompress_bmp_rle_data(BMPLoadingContext& context, ByteBuffer& buff
return false;
}
Streamer streamer(context.file_bytes + context.data_offset, context.file_size);
Streamer streamer(context.file_bytes + context.data_offset, context.file_size - context.data_offset);
auto compression = context.dib.info.compression;