Hi,
Please find the latest report on new defect(s) introduced to libvirt found with Coverity
Scan.
2 new defect(s) introduced to libvirt found with Coverity Scan.
New defect(s) Reported-by: Coverity Scan
Showing 2 of 2 defect(s)
** CID 444097: Insecure data handling (TAINTED_SCALAR)
/src/ch/ch_driver.c: 870 in chDomainSaveXMLRead()
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*** CID 444097: Insecure data handling (TAINTED_SCALAR)
/src/ch/ch_driver.c: 870 in chDomainSaveXMLRead()
864 if (hdr.xmlLen <= 0) {
865 virReportError(VIR_ERR_OPERATION_FAILED,
866 _("invalid XML length: %1$d"), hdr.xmlLen);
867 return NULL;
868 }
869
>> CID 444097: Insecure data handling (TAINTED_SCALAR)
>> Passing tainted expression "__n" to "g_malloc0", which
uses it as an allocation size.
870 xml = g_new0(char, hdr.xmlLen);
871
872 if (saferead(fd, xml, hdr.xmlLen) != hdr.xmlLen) {
873 virReportError(VIR_ERR_OPERATION_FAILED, "%s",
874 _("failed to read XML"));
875 return NULL;
** CID 444096: Incorrect expression (BAD_SIZEOF)
/src/ch/ch_monitor.c: 961 in virCHMonitorSaveRestoreVM()
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*** CID 444096: Incorrect expression (BAD_SIZEOF)
/src/ch/ch_monitor.c: 961 in virCHMonitorSaveRestoreVM()
955 curl_easy_setopt(mon->handle, CURLOPT_UNIX_SOCKET_PATH,
mon->socketpath);
956 curl_easy_setopt(mon->handle, CURLOPT_URL, url);
957 curl_easy_setopt(mon->handle, CURLOPT_CUSTOMREQUEST, "PUT");
958 curl_easy_setopt(mon->handle, CURLOPT_HTTPHEADER, headers);
959 curl_easy_setopt(mon->handle, CURLOPT_POSTFIELDS, payload);
960 curl_easy_setopt(mon->handle, CURLOPT_WRITEFUNCTION, curl_callback);
>> CID 444096: Incorrect expression (BAD_SIZEOF)
>> Taking the size of "&data", which is the address of an object,
is suspicious.
961 curl_easy_setopt(mon->handle, CURLOPT_WRITEDATA,
(void *)&data);
962
963 responseCode = virCHMonitorCurlPerform(mon->handle);
964 }
965
966 if (responseCode == 200 || responseCode == 204) {
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