hohn/codeql
1
0
Fork 0
mirror of https://github.com/github/codeql.git synced 2025-12-21 19:26:31 +01:00
Code Issues Packages Projects Releases Wiki Activity

Update cpp/ql/src/experimental/Security/CWE/CWE-805/BufferAccessWithIncorrectLengthValue.ql

Browse Source 
Co-authored-by: Jeroen Ketema <93738568+jketema@users.noreply.github.com>
This commit is contained in:
ihsinme
2022-06-23 12:50:59 +03:00
committed by GitHub
parent 5609d5200b
commit c1f0940b6a
1 changed files with 2 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
cpp/ql/src/experimental/Security/CWE/CWE-805/BufferAccessWithIncorrectLengthValue.ql
View File

@@ -64,8 +64,8 @@ from FunctionCall fc
where
exists(ArrayType array, int bufArgPos, int sizeArgPos |
numberArgument(fc.getTarget(), bufArgPos, sizeArgPos) and
fc.getArgument(sizeArgPos).getValue().toInt() > array.getByteSize() and
fc.getArgument(bufArgPos).(VariableAccess).getTarget().getADeclarationEntry().getType() = array
fc.getArgument(pragma[only_bind_into](sizeArgPos)).getValue().toInt() > array.getByteSize() and
fc.getArgument(pragma[only_bind_into](bufArgPos)).(VariableAccess).getTarget().getADeclarationEntry().getType() = array
)
select fc,
"Access beyond the bounds of the allocated memory is possible, the size argument used is greater than the size of the buffer."