mirrors/UEFITool
1
0
Fork 0
mirror of https://github.com/LongSoft/UEFITool.git synced 2024-10-18 04:30:33 -04:00
Code Issues Projects Releases Packages Wiki Activity

add additional check for BPDT store size

Browse source
This commit is contained in:
yeggor 2023-07-18 17:25:52 +04:00 committed by Nikolaj Schlej
parent a5675bda90
commit 036be8d3bc
1 changed files with 3 additions and 1 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

4
common/ffsparser.cpp
View file

@ -1403,8 +1403,10 @@ continue_searching: {}
}
// Check size candidate
if (sizeCandidate == 0)
if (sizeCandidate == 0 || sizeCandidate > restSize) {
msg(usprintf("%s: invalid BpdtStore size (sizeCandidate = 0x%x, restSize = 0x%x)", __FUNCTION__, sizeCandidate, restSize), index);
continue;
}
// All checks passed, BPDT found
nextItemType = Types::BpdtStore;