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Fix potentially overrunning write of sprintf #15404

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Merged
merged 1 commit into from
Apr 26, 2023
Merged

Fix potentially overrunning write of sprintf #15404

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4 changes: 2 additions & 2 deletions connectivity/drivers/cellular/GEMALTO/CINTERION/GEMALTO_CINTERION_CellularStack.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -186,8 +186,8 @@ nsapi_error_t GEMALTO_CINTERION_CellularStack::socket_open_defer(CellularSocket
}
}
if (strcmp(paramTag, "conId") == 0) {
char buf[10];
std::sprintf(buf, "%d", _cid);
char buf[12];
std::snprintf(buf, sizeof(buf), "%d", _cid);
if (strcmp(paramValue, buf) == 0) {
foundConIdType = true;
}
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