MSRC_CVE-2020-22217
Vulnerability from csaf_microsoft - Published: 2023-08-01 00:00 - Updated: 2025-05-27 00:00Summary
Buffer overflow vulnerability in c-ares before 1_16_1 thru 1_17_0 via function ares_parse_soa_reply in ares_parse_soa_reply.c.
Notes
Additional Resources
To determine the support lifecycle for your software, see the Microsoft Support Lifecycle: https://support.microsoft.com/lifecycle
Disclaimer
The information provided in the Microsoft Knowledge Base is provided \"as is\" without warranty of any kind. Microsoft disclaims all warranties, either express or implied, including the warranties of merchantability and fitness for a particular purpose. In no event shall Microsoft Corporation or its suppliers be liable for any damages whatsoever including direct, indirect, incidental, consequential, loss of business profits or special damages, even if Microsoft Corporation or its suppliers have been advised of the possibility of such damages. Some states do not allow the exclusion or limitation of liability for consequential or incidental damages so the foregoing limitation may not apply.
{
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"text": "To determine the support lifecycle for your software, see the Microsoft Support Lifecycle: https://support.microsoft.com/lifecycle",
"title": "Additional Resources"
},
{
"category": "legal_disclaimer",
"text": "The information provided in the Microsoft Knowledge Base is provided \\\"as is\\\" without warranty of any kind. Microsoft disclaims all warranties, either express or implied, including the warranties of merchantability and fitness for a particular purpose. In no event shall Microsoft Corporation or its suppliers be liable for any damages whatsoever including direct, indirect, incidental, consequential, loss of business profits or special damages, even if Microsoft Corporation or its suppliers have been advised of the possibility of such damages. Some states do not allow the exclusion or limitation of liability for consequential or incidental damages so the foregoing limitation may not apply.",
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"category": "self",
"summary": "CVE-2020-22217 Buffer overflow vulnerability in c-ares before 1_16_1 thru 1_17_0 via function ares_parse_soa_reply in ares_parse_soa_reply.c. - VEX",
"url": "https://msrc.microsoft.com/csaf/vex/2023/msrc_cve-2020-22217.json"
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"title": "Buffer overflow vulnerability in c-ares before 1_16_1 thru 1_17_0 via function ares_parse_soa_reply in ares_parse_soa_reply.c.",
"tracking": {
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{
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"legacy_version": "1.3",
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"summary": "Added grpc to Azure Linux 3.0\nAdded python-gevent to CBL-Mariner 2.0"
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{
"date": "2025-02-05T00:00:00.000Z",
"legacy_version": "1.4",
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"summary": "Added grpc to Azure Linux 3.0\nAdded python-gevent to CBL-Mariner 2.0"
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{
"date": "2025-02-07T00:00:00.000Z",
"legacy_version": "1.5",
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"summary": "Added grpc to Azure Linux 3.0\nAdded python-gevent to CBL-Mariner 2.0"
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{
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"summary": "Added grpc to Azure Linux 3.0\nAdded python-gevent to CBL-Mariner 2.0"
},
{
"date": "2025-02-09T00:00:00.000Z",
"legacy_version": "1.7",
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},
{
"date": "2025-02-10T00:00:00.000Z",
"legacy_version": "1.8",
"number": "9",
"summary": "Added grpc to Azure Linux 3.0\nAdded python-gevent to CBL-Mariner 2.0"
},
{
"date": "2025-02-11T00:00:00.000Z",
"legacy_version": "1.9",
"number": "10",
"summary": "Added grpc to Azure Linux 3.0\nAdded python-gevent to CBL-Mariner 2.0"
},
{
"date": "2025-02-12T00:00:00.000Z",
"legacy_version": "2",
"number": "11",
"summary": "Added grpc to Azure Linux 3.0\nAdded python-gevent to CBL-Mariner 2.0"
},
{
"date": "2025-02-13T00:00:00.000Z",
"legacy_version": "2.1",
"number": "12",
"summary": "Added grpc to Azure Linux 3.0\nAdded python-gevent to CBL-Mariner 2.0"
},
{
"date": "2025-02-14T00:00:00.000Z",
"legacy_version": "2.2",
"number": "13",
"summary": "Added grpc to Azure Linux 3.0\nAdded python-gevent to CBL-Mariner 2.0"
},
{
"date": "2025-02-15T00:00:00.000Z",
"legacy_version": "2.3",
"number": "14",
"summary": "Added grpc to Azure Linux 3.0\nAdded python-gevent to CBL-Mariner 2.0"
},
{
"date": "2025-02-16T00:00:00.000Z",
"legacy_version": "2.4",
"number": "15",
"summary": "Added grpc to Azure Linux 3.0\nAdded python-gevent to CBL-Mariner 2.0"
},
{
"date": "2025-02-17T00:00:00.000Z",
"legacy_version": "2.5",
"number": "16",
"summary": "Added grpc to Azure Linux 3.0\nAdded python-gevent to CBL-Mariner 2.0"
},
{
"date": "2025-02-18T00:00:00.000Z",
"legacy_version": "2.6",
"number": "17",
"summary": "Added grpc to Azure Linux 3.0\nAdded python-gevent to CBL-Mariner 2.0"
},
{
"date": "2025-02-19T00:00:00.000Z",
"legacy_version": "2.7",
"number": "18",
"summary": "Added grpc to Azure Linux 3.0\nAdded python-gevent to CBL-Mariner 2.0"
},
{
"date": "2025-02-20T00:00:00.000Z",
"legacy_version": "2.8",
"number": "19",
"summary": "Added grpc to Azure Linux 3.0\nAdded python-gevent to CBL-Mariner 2.0"
},
{
"date": "2025-02-21T00:00:00.000Z",
"legacy_version": "2.9",
"number": "20",
"summary": "Added grpc to Azure Linux 3.0\nAdded python-gevent to CBL-Mariner 2.0"
},
{
"date": "2025-02-22T00:00:00.000Z",
"legacy_version": "3",
"number": "21",
"summary": "Added grpc to Azure Linux 3.0\nAdded python-gevent to CBL-Mariner 2.0"
},
{
"date": "2025-02-23T00:00:00.000Z",
"legacy_version": "3.1",
"number": "22",
"summary": "Added grpc to Azure Linux 3.0\nAdded python-gevent to CBL-Mariner 2.0"
},
{
"date": "2025-02-24T00:00:00.000Z",
"legacy_version": "3.2",
"number": "23",
"summary": "Added grpc to Azure Linux 3.0\nAdded python-gevent to CBL-Mariner 2.0"
},
{
"date": "2025-02-25T00:00:00.000Z",
"legacy_version": "3.3",
"number": "24",
"summary": "Added grpc to Azure Linux 3.0\nAdded python-gevent to CBL-Mariner 2.0"
},
{
"date": "2025-02-26T00:00:00.000Z",
"legacy_version": "3.4",
"number": "25",
"summary": "Added grpc to Azure Linux 3.0\nAdded python-gevent to CBL-Mariner 2.0"
},
{
"date": "2025-02-27T00:00:00.000Z",
"legacy_version": "3.5",
"number": "26",
"summary": "Added grpc to Azure Linux 3.0\nAdded python-gevent to CBL-Mariner 2.0"
},
{
"date": "2025-02-28T00:00:00.000Z",
"legacy_version": "3.6",
"number": "27",
"summary": "Added grpc to Azure Linux 3.0\nAdded python-gevent to CBL-Mariner 2.0"
},
{
"date": "2025-03-01T00:00:00.000Z",
"legacy_version": "3.7",
"number": "28",
"summary": "Added grpc to Azure Linux 3.0\nAdded python-gevent to CBL-Mariner 2.0"
},
{
"date": "2025-03-02T00:00:00.000Z",
"legacy_version": "3.8",
"number": "29",
"summary": "Added grpc to Azure Linux 3.0\nAdded python-gevent to CBL-Mariner 2.0"
},
{
"date": "2025-03-03T00:00:00.000Z",
"legacy_version": "3.9",
"number": "30",
"summary": "Added grpc to Azure Linux 3.0\nAdded python-gevent to CBL-Mariner 2.0"
},
{
"date": "2025-03-04T00:00:00.000Z",
"legacy_version": "4",
"number": "31",
"summary": "Added grpc to Azure Linux 3.0\nAdded python-gevent to CBL-Mariner 2.0"
},
{
"date": "2025-03-05T00:00:00.000Z",
"legacy_version": "4.1",
"number": "32",
"summary": "Added grpc to Azure Linux 3.0\nAdded python-gevent to CBL-Mariner 2.0"
},
{
"date": "2025-03-06T00:00:00.000Z",
"legacy_version": "4.2",
"number": "33",
"summary": "Added grpc to Azure Linux 3.0\nAdded python-gevent to CBL-Mariner 2.0"
},
{
"date": "2025-03-08T00:00:00.000Z",
"legacy_version": "4.3",
"number": "34",
"summary": "Added grpc to Azure Linux 3.0\nAdded python-gevent to CBL-Mariner 2.0"
},
{
"date": "2025-03-09T00:00:00.000Z",
"legacy_version": "4.4",
"number": "35",
"summary": "Added grpc to Azure Linux 3.0\nAdded python-gevent to CBL-Mariner 2.0"
},
{
"date": "2025-03-10T00:00:00.000Z",
"legacy_version": "4.5",
"number": "36",
"summary": "Added grpc to Azure Linux 3.0\nAdded python-gevent to CBL-Mariner 2.0"
},
{
"date": "2025-03-11T00:00:00.000Z",
"legacy_version": "4.6",
"number": "37",
"summary": "Added grpc to Azure Linux 3.0\nAdded python-gevent to CBL-Mariner 2.0"
},
{
"date": "2025-03-12T00:00:00.000Z",
"legacy_version": "4.7",
"number": "38",
"summary": "Added grpc to Azure Linux 3.0\nAdded python-gevent to CBL-Mariner 2.0"
},
{
"date": "2025-03-13T00:00:00.000Z",
"legacy_version": "4.8",
"number": "39",
"summary": "Added grpc to Azure Linux 3.0\nAdded python-gevent to CBL-Mariner 2.0"
},
{
"date": "2025-03-14T00:00:00.000Z",
"legacy_version": "4.9",
"number": "40",
"summary": "Added grpc to Azure Linux 3.0\nAdded python-gevent to CBL-Mariner 2.0"
},
{
"date": "2025-03-15T00:00:00.000Z",
"legacy_version": "5",
"number": "41",
"summary": "Added grpc to Azure Linux 3.0\nAdded python-gevent to CBL-Mariner 2.0"
},
{
"date": "2025-03-16T00:00:00.000Z",
"legacy_version": "5.1",
"number": "42",
"summary": "Added grpc to Azure Linux 3.0\nAdded python-gevent to CBL-Mariner 2.0"
},
{
"date": "2025-03-17T00:00:00.000Z",
"legacy_version": "5.2",
"number": "43",
"summary": "Added grpc to Azure Linux 3.0\nAdded python-gevent to CBL-Mariner 2.0"
},
{
"date": "2025-03-18T00:00:00.000Z",
"legacy_version": "5.3",
"number": "44",
"summary": "Added grpc to Azure Linux 3.0\nAdded python-gevent to CBL-Mariner 2.0"
},
{
"date": "2025-03-19T00:00:00.000Z",
"legacy_version": "5.4",
"number": "45",
"summary": "Added grpc to Azure Linux 3.0\nAdded python-gevent to CBL-Mariner 2.0"
},
{
"date": "2025-03-20T00:00:00.000Z",
"legacy_version": "5.5",
"number": "46",
"summary": "Added grpc to Azure Linux 3.0\nAdded python-gevent to CBL-Mariner 2.0"
},
{
"date": "2025-03-21T00:00:00.000Z",
"legacy_version": "5.6",
"number": "47",
"summary": "Added grpc to Azure Linux 3.0\nAdded python-gevent to CBL-Mariner 2.0"
},
{
"date": "2025-03-22T00:00:00.000Z",
"legacy_version": "5.7",
"number": "48",
"summary": "Added grpc to Azure Linux 3.0\nAdded python-gevent to CBL-Mariner 2.0"
},
{
"date": "2025-03-23T00:00:00.000Z",
"legacy_version": "5.8",
"number": "49",
"summary": "Added grpc to Azure Linux 3.0\nAdded python-gevent to CBL-Mariner 2.0"
},
{
"date": "2025-03-24T00:00:00.000Z",
"legacy_version": "5.9",
"number": "50",
"summary": "Added grpc to Azure Linux 3.0\nAdded python-gevent to CBL-Mariner 2.0"
},
{
"date": "2025-03-25T00:00:00.000Z",
"legacy_version": "6",
"number": "51",
"summary": "Added grpc to Azure Linux 3.0\nAdded python-gevent to CBL-Mariner 2.0"
},
{
"date": "2025-03-26T00:00:00.000Z",
"legacy_version": "6.1",
"number": "52",
"summary": "Added grpc to Azure Linux 3.0\nAdded python-gevent to CBL-Mariner 2.0"
},
{
"date": "2025-03-27T00:00:00.000Z",
"legacy_version": "6.2",
"number": "53",
"summary": "Added grpc to Azure Linux 3.0\nAdded python-gevent to CBL-Mariner 2.0"
},
{
"date": "2025-03-28T00:00:00.000Z",
"legacy_version": "6.3",
"number": "54",
"summary": "Added grpc to Azure Linux 3.0\nAdded python-gevent to CBL-Mariner 2.0"
},
{
"date": "2025-03-29T00:00:00.000Z",
"legacy_version": "6.4",
"number": "55",
"summary": "Added grpc to Azure Linux 3.0\nAdded python-gevent to CBL-Mariner 2.0"
},
{
"date": "2025-03-30T00:00:00.000Z",
"legacy_version": "6.5",
"number": "56",
"summary": "Added grpc to Azure Linux 3.0\nAdded python-gevent to CBL-Mariner 2.0"
},
{
"date": "2025-03-31T00:00:00.000Z",
"legacy_version": "6.6",
"number": "57",
"summary": "Added grpc to Azure Linux 3.0\nAdded python-gevent to CBL-Mariner 2.0"
},
{
"date": "2025-04-01T00:00:00.000Z",
"legacy_version": "6.7",
"number": "58",
"summary": "Added grpc to Azure Linux 3.0\nAdded python-gevent to CBL-Mariner 2.0"
},
{
"date": "2025-04-03T00:00:00.000Z",
"legacy_version": "6.8",
"number": "59",
"summary": "Added grpc to Azure Linux 3.0\nAdded python-gevent to CBL-Mariner 2.0"
},
{
"date": "2025-04-04T00:00:00.000Z",
"legacy_version": "6.9",
"number": "60",
"summary": "Added grpc to Azure Linux 3.0\nAdded python-gevent to CBL-Mariner 2.0"
},
{
"date": "2025-04-05T00:00:00.000Z",
"legacy_version": "7",
"number": "61",
"summary": "Added grpc to Azure Linux 3.0\nAdded python-gevent to CBL-Mariner 2.0"
},
{
"date": "2025-04-06T00:00:00.000Z",
"legacy_version": "7.1",
"number": "62",
"summary": "Added grpc to Azure Linux 3.0\nAdded python-gevent to CBL-Mariner 2.0"
},
{
"date": "2025-04-07T00:00:00.000Z",
"legacy_version": "7.2",
"number": "63",
"summary": "Added grpc to Azure Linux 3.0\nAdded python-gevent to CBL-Mariner 2.0"
},
{
"date": "2025-04-08T00:00:00.000Z",
"legacy_version": "7.3",
"number": "64",
"summary": "Added grpc to Azure Linux 3.0\nAdded python-gevent to CBL-Mariner 2.0"
},
{
"date": "2025-04-09T00:00:00.000Z",
"legacy_version": "7.4",
"number": "65",
"summary": "Added grpc to Azure Linux 3.0\nAdded python-gevent to CBL-Mariner 2.0"
},
{
"date": "2025-04-11T00:00:00.000Z",
"legacy_version": "7.5",
"number": "66",
"summary": "Added grpc to Azure Linux 3.0\nAdded python-gevent to CBL-Mariner 2.0"
},
{
"date": "2025-04-12T00:00:00.000Z",
"legacy_version": "7.6",
"number": "67",
"summary": "Added grpc to Azure Linux 3.0\nAdded python-gevent to CBL-Mariner 2.0"
},
{
"date": "2025-04-13T00:00:00.000Z",
"legacy_version": "7.7",
"number": "68",
"summary": "Added grpc to Azure Linux 3.0\nAdded python-gevent to CBL-Mariner 2.0"
},
{
"date": "2025-04-14T00:00:00.000Z",
"legacy_version": "7.8",
"number": "69",
"summary": "Added grpc to Azure Linux 3.0\nAdded python-gevent to CBL-Mariner 2.0"
},
{
"date": "2025-04-15T00:00:00.000Z",
"legacy_version": "7.9",
"number": "70",
"summary": "Added grpc to Azure Linux 3.0\nAdded python-gevent to CBL-Mariner 2.0"
},
{
"date": "2025-04-16T00:00:00.000Z",
"legacy_version": "8",
"number": "71",
"summary": "Added grpc to Azure Linux 3.0\nAdded python-gevent to CBL-Mariner 2.0"
},
{
"date": "2025-04-17T00:00:00.000Z",
"legacy_version": "8.1",
"number": "72",
"summary": "Added grpc to Azure Linux 3.0\nAdded python-gevent to CBL-Mariner 2.0"
},
{
"date": "2025-04-18T00:00:00.000Z",
"legacy_version": "8.2",
"number": "73",
"summary": "Added grpc to Azure Linux 3.0\nAdded python-gevent to CBL-Mariner 2.0"
},
{
"date": "2025-04-19T00:00:00.000Z",
"legacy_version": "8.3",
"number": "74",
"summary": "Added grpc to Azure Linux 3.0\nAdded python-gevent to CBL-Mariner 2.0"
},
{
"date": "2025-04-20T00:00:00.000Z",
"legacy_version": "8.4",
"number": "75",
"summary": "Added grpc to Azure Linux 3.0\nAdded python-gevent to CBL-Mariner 2.0"
},
{
"date": "2025-04-21T00:00:00.000Z",
"legacy_version": "8.5",
"number": "76",
"summary": "Added grpc to Azure Linux 3.0\nAdded python-gevent to CBL-Mariner 2.0"
},
{
"date": "2025-04-22T00:00:00.000Z",
"legacy_version": "8.6",
"number": "77",
"summary": "Added grpc to Azure Linux 3.0\nAdded python-gevent to CBL-Mariner 2.0"
},
{
"date": "2025-04-23T00:00:00.000Z",
"legacy_version": "8.7",
"number": "78",
"summary": "Added grpc to Azure Linux 3.0\nAdded python-gevent to CBL-Mariner 2.0"
},
{
"date": "2025-04-24T00:00:00.000Z",
"legacy_version": "8.8",
"number": "79",
"summary": "Added grpc to Azure Linux 3.0\nAdded python-gevent to CBL-Mariner 2.0"
},
{
"date": "2025-04-25T00:00:00.000Z",
"legacy_version": "8.9",
"number": "80",
"summary": "Added grpc to Azure Linux 3.0\nAdded python-gevent to CBL-Mariner 2.0"
},
{
"date": "2025-04-26T00:00:00.000Z",
"legacy_version": "9",
"number": "81",
"summary": "Added grpc to Azure Linux 3.0\nAdded python-gevent to CBL-Mariner 2.0"
},
{
"date": "2025-04-28T00:00:00.000Z",
"legacy_version": "9.1",
"number": "82",
"summary": "Added grpc to Azure Linux 3.0\nAdded python-gevent to CBL-Mariner 2.0"
},
{
"date": "2025-04-29T00:00:00.000Z",
"legacy_version": "9.2",
"number": "83",
"summary": "Added grpc to Azure Linux 3.0\nAdded python-gevent to CBL-Mariner 2.0"
},
{
"date": "2025-04-30T00:00:00.000Z",
"legacy_version": "9.3",
"number": "84",
"summary": "Added grpc to Azure Linux 3.0\nAdded python-gevent to CBL-Mariner 2.0"
},
{
"date": "2025-05-01T00:00:00.000Z",
"legacy_version": "9.4",
"number": "85",
"summary": "Added grpc to Azure Linux 3.0\nAdded python-gevent to CBL-Mariner 2.0"
},
{
"date": "2025-05-02T00:00:00.000Z",
"legacy_version": "9.5",
"number": "86",
"summary": "Added grpc to Azure Linux 3.0\nAdded python-gevent to CBL-Mariner 2.0"
},
{
"date": "2025-05-03T00:00:00.000Z",
"legacy_version": "9.6",
"number": "87",
"summary": "Added grpc to Azure Linux 3.0\nAdded python-gevent to CBL-Mariner 2.0"
},
{
"date": "2025-05-04T00:00:00.000Z",
"legacy_version": "9.7",
"number": "88",
"summary": "Added grpc to Azure Linux 3.0\nAdded python-gevent to CBL-Mariner 2.0"
},
{
"date": "2025-05-05T00:00:00.000Z",
"legacy_version": "9.8",
"number": "89",
"summary": "Added grpc to Azure Linux 3.0\nAdded python-gevent to CBL-Mariner 2.0"
},
{
"date": "2025-05-06T00:00:00.000Z",
"legacy_version": "9.9",
"number": "90",
"summary": "Added grpc to Azure Linux 3.0\nAdded python-gevent to CBL-Mariner 2.0"
},
{
"date": "2025-05-07T00:00:00.000Z",
"legacy_version": "1",
"number": "91",
"summary": "Added grpc to Azure Linux 3.0\nAdded python-gevent to CBL-Mariner 2.0"
},
{
"date": "2025-05-08T00:00:00.000Z",
"legacy_version": "10.1",
"number": "92",
"summary": "Added grpc to Azure Linux 3.0\nAdded python-gevent to CBL-Mariner 2.0"
},
{
"date": "2025-05-09T00:00:00.000Z",
"legacy_version": "10.2",
"number": "93",
"summary": "Added grpc to Azure Linux 3.0\nAdded python-gevent to CBL-Mariner 2.0"
},
{
"date": "2025-05-10T00:00:00.000Z",
"legacy_version": "10.3",
"number": "94",
"summary": "Added grpc to Azure Linux 3.0\nAdded python-gevent to CBL-Mariner 2.0"
},
{
"date": "2025-05-11T00:00:00.000Z",
"legacy_version": "10.4",
"number": "95",
"summary": "Added grpc to Azure Linux 3.0\nAdded python-gevent to CBL-Mariner 2.0"
},
{
"date": "2025-05-12T00:00:00.000Z",
"legacy_version": "10.5",
"number": "96",
"summary": "Added grpc to Azure Linux 3.0\nAdded python-gevent to CBL-Mariner 2.0"
},
{
"date": "2025-05-13T00:00:00.000Z",
"legacy_version": "10.6",
"number": "97",
"summary": "Added grpc to Azure Linux 3.0\nAdded python-gevent to CBL-Mariner 2.0"
},
{
"date": "2025-05-14T00:00:00.000Z",
"legacy_version": "10.7",
"number": "98",
"summary": "Added grpc to Azure Linux 3.0\nAdded python-gevent to CBL-Mariner 2.0"
},
{
"date": "2025-05-15T00:00:00.000Z",
"legacy_version": "10.8",
"number": "99",
"summary": "Added grpc to Azure Linux 3.0\nAdded python-gevent to CBL-Mariner 2.0"
},
{
"date": "2025-05-16T00:00:00.000Z",
"legacy_version": "10.9",
"number": "100",
"summary": "Added grpc to Azure Linux 3.0\nAdded python-gevent to CBL-Mariner 2.0"
},
{
"date": "2025-05-17T00:00:00.000Z",
"legacy_version": "11",
"number": "101",
"summary": "Added grpc to Azure Linux 3.0\nAdded python-gevent to CBL-Mariner 2.0"
},
{
"date": "2025-05-18T00:00:00.000Z",
"legacy_version": "11.1",
"number": "102",
"summary": "Added grpc to Azure Linux 3.0\nAdded python-gevent to CBL-Mariner 2.0"
},
{
"date": "2025-05-19T00:00:00.000Z",
"legacy_version": "11.2",
"number": "103",
"summary": "Added grpc to Azure Linux 3.0\nAdded python-gevent to CBL-Mariner 2.0"
},
{
"date": "2025-05-20T00:00:00.000Z",
"legacy_version": "11.3",
"number": "104",
"summary": "Added grpc to Azure Linux 3.0\nAdded python-gevent to CBL-Mariner 2.0"
},
{
"date": "2025-05-21T00:00:00.000Z",
"legacy_version": "11.4",
"number": "105",
"summary": "Added grpc to Azure Linux 3.0\nAdded python-gevent to CBL-Mariner 2.0"
},
{
"date": "2025-05-22T00:00:00.000Z",
"legacy_version": "11.5",
"number": "106",
"summary": "Added grpc to Azure Linux 3.0\nAdded python-gevent to CBL-Mariner 2.0"
},
{
"date": "2025-05-23T00:00:00.000Z",
"legacy_version": "11.6",
"number": "107",
"summary": "Added grpc to Azure Linux 3.0\nAdded python-gevent to CBL-Mariner 2.0"
},
{
"date": "2025-05-24T00:00:00.000Z",
"legacy_version": "11.7",
"number": "108",
"summary": "Added grpc to Azure Linux 3.0\nAdded python-gevent to CBL-Mariner 2.0"
},
{
"date": "2025-05-25T00:00:00.000Z",
"legacy_version": "11.8",
"number": "109",
"summary": "Added grpc to Azure Linux 3.0\nAdded python-gevent to CBL-Mariner 2.0"
},
{
"date": "2025-05-26T00:00:00.000Z",
"legacy_version": "11.9",
"number": "110",
"summary": "Added grpc to Azure Linux 3.0\nAdded python-gevent to CBL-Mariner 2.0"
},
{
"date": "2025-05-27T00:00:00.000Z",
"legacy_version": "12",
"number": "111",
"summary": "Added grpc to Azure Linux 3.0\nAdded python-gevent to CBL-Mariner 2.0"
}
],
"status": "final",
"version": "111"
}
},
"product_tree": {
"branches": [
{
"branches": [
{
"branches": [
{
"category": "product_version",
"name": "2.0",
"product": {
"name": "CBL Mariner 2.0",
"product_id": "17086"
}
},
{
"category": "product_version",
"name": "3.0",
"product": {
"name": "Azure Linux 3.0",
"product_id": "17084"
}
}
],
"category": "product_name",
"name": "Azure Linux"
},
{
"branches": [
{
"category": "product_version_range",
"name": "\u003ccbl2 python-gevent 21.1.2-1",
"product": {
"name": "\u003ccbl2 python-gevent 21.1.2-1",
"product_id": "4"
}
},
{
"category": "product_version",
"name": "cbl2 python-gevent 21.1.2-1",
"product": {
"name": "cbl2 python-gevent 21.1.2-1",
"product_id": "19187"
}
}
],
"category": "product_name",
"name": "python-gevent"
},
{
"category": "product_name",
"name": "cbl2 ceph 16.2.10-7",
"product": {
"name": "cbl2 ceph 16.2.10-7",
"product_id": "2"
}
},
{
"category": "product_name",
"name": "azl3 ceph 18.2.2-8",
"product": {
"name": "azl3 ceph 18.2.2-8",
"product_id": "3"
}
},
{
"category": "product_name",
"name": "azl3 grpc 1.42.0-7",
"product": {
"name": "azl3 grpc 1.42.0-7",
"product_id": "1"
}
},
{
"category": "product_name",
"name": "azl3 tensorflow 2.16.1-9",
"product": {
"name": "azl3 tensorflow 2.16.1-9",
"product_id": "5"
}
}
],
"category": "vendor",
"name": "Microsoft"
}
],
"relationships": [
{
"category": "default_component_of",
"full_product_name": {
"name": "cbl2 ceph 16.2.10-7 as a component of CBL Mariner 2.0",
"product_id": "17086-2"
},
"product_reference": "2",
"relates_to_product_reference": "17086"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "azl3 ceph 18.2.2-8 as a component of Azure Linux 3.0",
"product_id": "17084-3"
},
"product_reference": "3",
"relates_to_product_reference": "17084"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "\u003ccbl2 python-gevent 21.1.2-1 as a component of CBL Mariner 2.0",
"product_id": "17086-4"
},
"product_reference": "4",
"relates_to_product_reference": "17086"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "cbl2 python-gevent 21.1.2-1 as a component of CBL Mariner 2.0",
"product_id": "19187-17086"
},
"product_reference": "19187",
"relates_to_product_reference": "17086"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "azl3 grpc 1.42.0-7 as a component of Azure Linux 3.0",
"product_id": "17084-1"
},
"product_reference": "1",
"relates_to_product_reference": "17084"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "azl3 tensorflow 2.16.1-9 as a component of Azure Linux 3.0",
"product_id": "17084-5"
},
"product_reference": "5",
"relates_to_product_reference": "17084"
}
]
},
"vulnerabilities": [
{
"cve": "CVE-2020-22217",
"cwe": {
"id": "CWE-125",
"name": "Out-of-bounds Read"
},
"flags": [
{
"label": "component_not_present",
"product_ids": [
"17084-5"
]
},
{
"label": "vulnerable_code_not_present",
"product_ids": [
"17086-2",
"17084-3",
"17084-1"
]
}
],
"notes": [
{
"category": "general",
"text": "mitre",
"title": "Assigning CNA"
}
],
"product_status": {
"fixed": [
"19187-17086"
],
"known_affected": [
"17086-4"
],
"known_not_affected": [
"17086-2",
"17084-3",
"17084-1",
"17084-5"
]
},
"references": [
{
"category": "self",
"summary": "CVE-2020-22217 Buffer overflow vulnerability in c-ares before 1_16_1 thru 1_17_0 via function ares_parse_soa_reply in ares_parse_soa_reply.c. - VEX",
"url": "https://msrc.microsoft.com/csaf/vex/2023/msrc_cve-2020-22217.json"
}
],
"remediations": [
{
"category": "vendor_fix",
"date": "2023-09-04T00:00:00.000Z",
"details": "21.1.2-1:Security Update:https://learn.microsoft.com/en-us/azure/azure-linux/tutorial-azure-linux-upgrade",
"product_ids": [
"17086-4"
],
"url": "https://learn.microsoft.com/en-us/azure/azure-linux/tutorial-azure-linux-upgrade"
}
],
"scores": [
{
"cvss_v3": {
"attackComplexity": "HIGH",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 5.9,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "NONE",
"environmentalsScore": 0.0,
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"temporalScore": 5.9,
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H",
"version": "3.1"
},
"products": [
"17086-4"
]
}
],
"title": "Buffer overflow vulnerability in c-ares before 1_16_1 thru 1_17_0 via function ares_parse_soa_reply in ares_parse_soa_reply.c."
}
]
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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