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C++: use in/out barriers with flow state #14331

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Merged
merged 5 commits into from
Aug 26, 2025
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C++: use in/out barriers with flow state #14331

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53dbfcb
C++: use in/out barriers with flow state
asgerf Sep 26, 2023
a104600
Merge branch 'main' into cpp/use-flow-state-inout-barriers
jketema Aug 25, 2025
75786e9
C++: Revert changes to `cpp/constant-array-overflow`
jketema Aug 26, 2025
629a96c
Merge pull request #5 from jketema/cpp/use-flow-state-inout-barriers
asgerf Aug 26, 2025
54f2648
Merge branch 'main' into cpp/use-flow-state-inout-barriers
jketema Aug 26, 2025
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4 changes: 2 additions & 2 deletions cpp/ql/src/Security/CWE/CWE-078/ExecTainted.ql
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Expand Up @@ -147,8 +147,8 @@ module ExecTaintConfig implements DataFlow::StateConfigSig {

predicate isBarrier(DataFlow::Node node) { isBarrierImpl(node) }

predicate isBarrierOut(DataFlow::Node node) {
isSink(node, _) // Prevent duplicates along a call chain, since `shellCommand` will include wrappers
predicate isBarrierOut(DataFlow::Node node, FlowState state) {
isSink(node, state) // Prevent duplicates along a call chain, since `shellCommand` will include wrappers
}

predicate observeDiffInformedIncrementalMode() { any() }
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