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C++: Take into account the delta at the final sink in cpp/invalid-pointer-deref

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This commit is contained in:
Jeroen Ketema
2023-05-30 18:23:22 +02:00
parent de974cc18a
commit f5ed02a433
2 changed files with 13 additions and 19 deletions
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6
cpp/ql/test/experimental/query-tests/Security/CWE/CWE-193/pointer-deref/InvalidPointerDeref.expected
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@@ -727,14 +727,11 @@ subpaths
#select
| test.cpp:6:14:6:15 | Load: * ... | test.cpp:4:15:4:20 | call to malloc | test.cpp:6:14:6:15 | Load: * ... | This read might be out of bounds, as the pointer might be equal to $@ + $@. | test.cpp:4:15:4:20 | call to malloc | call to malloc | test.cpp:5:19:5:22 | size | size |
| test.cpp:8:14:8:21 | Load: * ... | test.cpp:4:15:4:20 | call to malloc | test.cpp:8:14:8:21 | Load: * ... | This read might be out of bounds, as the pointer might be equal to $@ + $@ + 1. | test.cpp:4:15:4:20 | call to malloc | call to malloc | test.cpp:5:19:5:22 | size | size |
| test.cpp:8:14:8:21 | Load: * ... | test.cpp:4:15:4:20 | call to malloc | test.cpp:8:14:8:21 | Load: * ... | This read might be out of bounds, as the pointer might be equal to $@ + $@. | test.cpp:4:15:4:20 | call to malloc | call to malloc | test.cpp:5:19:5:22 | size | size |
| test.cpp:20:14:20:21 | Load: * ... | test.cpp:16:15:16:20 | call to malloc | test.cpp:20:14:20:21 | Load: * ... | This read might be out of bounds, as the pointer might be equal to $@ + $@. | test.cpp:16:15:16:20 | call to malloc | call to malloc | test.cpp:17:19:17:22 | size | size |
| test.cpp:30:14:30:15 | Load: * ... | test.cpp:28:15:28:20 | call to malloc | test.cpp:30:14:30:15 | Load: * ... | This read might be out of bounds, as the pointer might be equal to $@ + $@. | test.cpp:28:15:28:20 | call to malloc | call to malloc | test.cpp:29:20:29:27 | ... + ... | ... + ... |
| test.cpp:32:14:32:21 | Load: * ... | test.cpp:28:15:28:20 | call to malloc | test.cpp:32:14:32:21 | Load: * ... | This read might be out of bounds, as the pointer might be equal to $@ + $@ + 1. | test.cpp:28:15:28:20 | call to malloc | call to malloc | test.cpp:29:20:29:27 | ... + ... | ... + ... |
| test.cpp:32:14:32:21 | Load: * ... | test.cpp:28:15:28:20 | call to malloc | test.cpp:32:14:32:21 | Load: * ... | This read might be out of bounds, as the pointer might be equal to $@ + $@. | test.cpp:28:15:28:20 | call to malloc | call to malloc | test.cpp:29:20:29:27 | ... + ... | ... + ... |
| test.cpp:42:14:42:15 | Load: * ... | test.cpp:40:15:40:20 | call to malloc | test.cpp:42:14:42:15 | Load: * ... | This read might be out of bounds, as the pointer might be equal to $@ + $@. | test.cpp:40:15:40:20 | call to malloc | call to malloc | test.cpp:41:20:41:27 | ... - ... | ... - ... |
| test.cpp:44:14:44:21 | Load: * ... | test.cpp:40:15:40:20 | call to malloc | test.cpp:44:14:44:21 | Load: * ... | This read might be out of bounds, as the pointer might be equal to $@ + $@ + 1. | test.cpp:40:15:40:20 | call to malloc | call to malloc | test.cpp:41:20:41:27 | ... - ... | ... - ... |
| test.cpp:44:14:44:21 | Load: * ... | test.cpp:40:15:40:20 | call to malloc | test.cpp:44:14:44:21 | Load: * ... | This read might be out of bounds, as the pointer might be equal to $@ + $@. | test.cpp:40:15:40:20 | call to malloc | call to malloc | test.cpp:41:20:41:27 | ... - ... | ... - ... |
| test.cpp:67:9:67:14 | Store: ... = ... | test.cpp:52:19:52:24 | call to malloc | test.cpp:67:9:67:14 | Store: ... = ... | This write might be out of bounds, as the pointer might be equal to $@ + $@. | test.cpp:52:19:52:24 | call to malloc | call to malloc | test.cpp:53:20:53:23 | size | size |
| test.cpp:96:9:96:14 | Store: ... = ... | test.cpp:82:17:82:22 | call to malloc | test.cpp:96:9:96:14 | Store: ... = ... | This write might be out of bounds, as the pointer might be equal to $@ + $@. | test.cpp:82:17:82:22 | call to malloc | call to malloc | test.cpp:83:27:83:30 | size | size |
| test.cpp:110:9:110:14 | Store: ... = ... | test.cpp:82:17:82:22 | call to malloc | test.cpp:110:9:110:14 | Store: ... = ... | This write might be out of bounds, as the pointer might be equal to $@ + $@. | test.cpp:82:17:82:22 | call to malloc | call to malloc | test.cpp:83:27:83:30 | size | size |
@@ -752,7 +749,4 @@ subpaths
| test.cpp:341:5:341:21 | Store: ... = ... | test.cpp:325:14:325:27 | new[] | test.cpp:341:5:341:21 | Store: ... = ... | This write might be out of bounds, as the pointer might be equal to $@ + $@. | test.cpp:325:14:325:27 | new[] | new[] | test.cpp:326:20:326:23 | size | size |
| test.cpp:350:15:350:19 | Load: * ... | test.cpp:347:14:347:27 | new[] | test.cpp:350:15:350:19 | Load: * ... | This read might be out of bounds, as the pointer might be equal to $@ + $@. | test.cpp:347:14:347:27 | new[] | new[] | test.cpp:348:20:348:23 | size | size |
| test.cpp:358:14:358:26 | Load: * ... | test.cpp:355:14:355:27 | new[] | test.cpp:358:14:358:26 | Load: * ... | This read might be out of bounds, as the pointer might be equal to $@ + $@ + 1. | test.cpp:355:14:355:27 | new[] | new[] | test.cpp:356:20:356:23 | size | size |
| test.cpp:358:14:358:26 | Load: * ... | test.cpp:355:14:355:27 | new[] | test.cpp:358:14:358:26 | Load: * ... | This read might be out of bounds, as the pointer might be equal to $@ + $@. | test.cpp:355:14:355:27 | new[] | new[] | test.cpp:356:20:356:23 | size | size |
| test.cpp:359:14:359:32 | Load: * ... | test.cpp:355:14:355:27 | new[] | test.cpp:359:14:359:32 | Load: * ... | This read might be out of bounds, as the pointer might be equal to $@ + $@ + 1. | test.cpp:355:14:355:27 | new[] | new[] | test.cpp:356:20:356:23 | size | size |
| test.cpp:359:14:359:32 | Load: * ... | test.cpp:355:14:355:27 | new[] | test.cpp:359:14:359:32 | Load: * ... | This read might be out of bounds, as the pointer might be equal to $@ + $@ + 2. | test.cpp:355:14:355:27 | new[] | new[] | test.cpp:356:20:356:23 | size | size |
| test.cpp:359:14:359:32 | Load: * ... | test.cpp:355:14:355:27 | new[] | test.cpp:359:14:359:32 | Load: * ... | This read might be out of bounds, as the pointer might be equal to $@ + $@. | test.cpp:355:14:355:27 | new[] | new[] | test.cpp:356:20:356:23 | size | size |