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Update cpp/ql/src/experimental/Security/CWE/CWE-266/IncorrectPrivilegeAssignment.ql

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Jaroslav Lobačevski
2022-01-19 00:52:10 +01:00
committed by GitHub
parent 3fa2516898
commit a1b0315d90
1 changed files with 2 additions and 1 deletions
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cpp/ql/src/experimental/Security/CWE/CWE-266/IncorrectPrivilegeAssignment.ql
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@@ -59,7 +59,8 @@ where
// unfortunately cannot use numeric value here because // O_CREAT is defined differently on different OSes:
// https://github.com/red/red/blob/92feb0c0d5f91e087ab35fface6906afbf99b603/runtime/definitions.reds#L477-L491
// this may introduce false negatives
fctmp.getArgument(1).(BitwiseOrExpr).getAChild*().getValueText().matches("O_CREAT")
fctmp.getArgument(1).(BitwiseOrExpr).getAChild*().getValueText().matches("O_CREAT") or
fctmp.getArgument(1).getValueText().matches("%O_CREAT%")
) and
fctmp.getNumberOfArguments() = 2 and
not fctmp.getArgument(0).getValue() = "/dev/null" and