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C++: Effect of this branch on the new test.

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This commit is contained in:
Geoffrey White
2025-02-26 17:18:48 +00:00
parent abb88e3dba
commit dbab845295
2 changed files with 4 additions and 5 deletions
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7
cpp/ql/test/query-tests/Security/CWE/CWE-120/semmle/tests/VeryLikelyOverrunWrite.expected
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@@ -23,10 +23,9 @@
| varbuffer.c:16:5:16:10 | call to strcpy | This 'call to strcpy' operation requires 10 bytes but the destination is only 1 bytes. |
| varbuffer.c:23:5:23:10 | call to strcpy | This 'call to strcpy' operation requires 12 bytes but the destination is only 11 bytes. |
| varbuffer.c:24:5:24:10 | call to strcpy | This 'call to strcpy' operation requires 17 bytes but the destination is only 11 bytes. |
| varbuffer.c:39:5:39:10 | call to strcpy | This 'call to strcpy' operation requires 3 bytes but the destination is only 2 bytes. |
| varbuffer.c:40:5:40:10 | call to strcpy | This 'call to strcpy' operation requires 10 bytes but the destination is only 2 bytes. |
| varbuffer.c:45:5:45:10 | call to strcpy | This 'call to strcpy' operation requires 10 bytes but the destination is only 2 bytes. |
| varbuffer.c:46:5:46:10 | call to strcpy | This 'call to strcpy' operation requires 17 bytes but the destination is only 2 bytes. |
| varbuffer.c:40:5:40:10 | call to strcpy | This 'call to strcpy' operation requires 10 bytes but the destination is only 4 bytes. |
| varbuffer.c:45:5:45:10 | call to strcpy | This 'call to strcpy' operation requires 10 bytes but the destination is only 4 bytes. |
| varbuffer.c:46:5:46:10 | call to strcpy | This 'call to strcpy' operation requires 17 bytes but the destination is only 4 bytes. |
| varbuffer.c:60:5:60:10 | call to strcpy | This 'call to strcpy' operation requires 2 bytes but the destination is only 1 bytes. |
| varbuffer.c:61:5:61:10 | call to strcpy | This 'call to strcpy' operation requires 10 bytes but the destination is only 1 bytes. |
| varbuffer.c:67:5:67:10 | call to strcpy | This 'call to strcpy' operation requires 17 bytes but the destination is only 11 bytes. |

2
cpp/ql/test/query-tests/Security/CWE/CWE-120/semmle/tests/varbuffer.c
View File

@@ -36,7 +36,7 @@ void testMyFixedStruct()
ptr1->len = 1;
strcpy(ptr1->buffer, ""); // GOOD
strcpy(ptr1->buffer, "1"); // GOOD
strcpy(ptr1->buffer, "12"); // BAD: length 3, but destination only has length 2
strcpy(ptr1->buffer, "12"); // BAD: length 3, but destination only has length 2 [NOT DETECTED]
strcpy(ptr1->buffer, "123456789"); // BAD: length 10, but destination only has length 2
// ...