141 lines
6.4 KiB
JSON
141 lines
6.4 KiB
JSON
{
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"containers": {
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"cna": {
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"affected": [
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{
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"product": "Open5GS",
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"vendor": "Open5GS",
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"versions": [
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{
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"status": "affected",
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"version": "<2.4.9"
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}
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]
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}
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],
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"descriptions": [
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{
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"lang": "en",
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"value": "When Open5GS UPF receives a PFCP Session Establishment Request, it stores related values for building the PFCP Session Establishment Response. Once UPF receives a request, it gets the f_teid_len from incoming message, and then uses it to copy data from incoming message to struct f_teid without checking the maximum length. If the pdi.local_f_teid.len exceeds the maximum length of the struct of f_teid, the memcpy() overwrites the fields (e.g., f_teid_len) after f_teid in the pdr struct. After parsing the request, the UPF starts to build a response. The f_teid_len with its overwritten value is used as a length for memcpy(). A segmentation fault occurs, as a result of a memcpy(), if this overwritten value is large enough."
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}
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],
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"problemTypes": [
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{
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"descriptions": [
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{
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"cweId": "CWE-676",
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"description": "CWE-676: Use of Potentially Dangerous Function",
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"lang": "en",
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"type": "CWE"
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}
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]
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}
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],
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"providerMetadata": {
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"dateUpdated": "2022-09-16T18:02:12.000Z",
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"orgId": "8cad7728-009c-4a3d-a95e-ca62e6ff8a0b",
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"shortName": "SNPS"
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},
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"references": [
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{
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"tags": [
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"x_refsource_MISC"
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],
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"url": "https://www.synopsys.com/blogs/software-security/cyrc-advisory-open5gs/"
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}
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],
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"x_legacyV4Record": {
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"CVE_data_meta": {
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"ASSIGNER": "disclosure@synopsys.com",
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"ID": "CVE-2022-39063",
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"STATE": "PUBLIC"
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},
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"affects": {
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"vendor": {
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"vendor_data": [
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{
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"product": {
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"product_data": [
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{
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"product_name": "Open5GS",
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"version": {
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"version_data": [
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{
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"version_value": "<2.4.9"
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}
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]
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}
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}
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]
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},
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"vendor_name": "Open5GS"
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}
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]
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}
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},
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"data_format": "MITRE",
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"data_type": "CVE",
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"data_version": "4.0",
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"description": {
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"description_data": [
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{
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"lang": "eng",
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"value": "When Open5GS UPF receives a PFCP Session Establishment Request, it stores related values for building the PFCP Session Establishment Response. Once UPF receives a request, it gets the f_teid_len from incoming message, and then uses it to copy data from incoming message to struct f_teid without checking the maximum length. If the pdi.local_f_teid.len exceeds the maximum length of the struct of f_teid, the memcpy() overwrites the fields (e.g., f_teid_len) after f_teid in the pdr struct. After parsing the request, the UPF starts to build a response. The f_teid_len with its overwritten value is used as a length for memcpy(). A segmentation fault occurs, as a result of a memcpy(), if this overwritten value is large enough."
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}
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]
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},
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"problemtype": {
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"problemtype_data": [
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{
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"description": [
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{
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"lang": "eng",
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"value": "CWE-676: Use of Potentially Dangerous Function"
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}
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]
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}
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]
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},
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"references": {
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"reference_data": [
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{
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"name": "https://www.synopsys.com/blogs/software-security/cyrc-advisory-open5gs/",
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"refsource": "MISC",
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"url": "https://www.synopsys.com/blogs/software-security/cyrc-advisory-open5gs/"
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}
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]
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}
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}
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},
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"adp": [
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{
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"providerMetadata": {
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"orgId": "af854a3a-2127-422b-91ae-364da2661108",
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"shortName": "CVE",
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"dateUpdated": "2024-08-03T11:10:32.459Z"
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},
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"title": "CVE Program Container",
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"references": [
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{
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"tags": [
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"x_refsource_MISC",
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"x_transferred"
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],
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"url": "https://www.synopsys.com/blogs/software-security/cyrc-advisory-open5gs/"
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}
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]
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}
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]
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},
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"cveMetadata": {
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"assignerOrgId": "8cad7728-009c-4a3d-a95e-ca62e6ff8a0b",
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"assignerShortName": "SNPS",
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"cveId": "CVE-2022-39063",
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"datePublished": "2022-09-16T18:02:12.000Z",
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"dateReserved": "2022-08-31T00:00:00.000Z",
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"dateUpdated": "2024-08-03T11:10:32.459Z",
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"state": "PUBLISHED"
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},
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"dataType": "CVE_RECORD",
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"dataVersion": "5.1"
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} |