{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.1",
    "cveMetadata": {
        "cveId": "CVE-2022-20968",
        "assignerOrgId": "d1c1063e-7a18-46af-9102-31f8928bc633",
        "state": "PUBLISHED",
        "assignerShortName": "cisco",
        "requesterUserId": "4087f8c1-b21c-479b-99df-de23cb76b743",
        "dateReserved": "2021-11-02T13:28:29.197Z",
        "datePublished": "2022-12-08T16:13:11.258Z",
        "dateUpdated": "2024-08-03T02:31:58.569Z"
    },
    "containers": {
        "cna": {
            "providerMetadata": {
                "orgId": "d1c1063e-7a18-46af-9102-31f8928bc633",
                "shortName": "cisco",
                "dateUpdated": "2024-01-25T16:57:28.167Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "A vulnerability in the Cisco Discovery Protocol processing feature of Cisco IP Phone 7800 and 8800 Series firmware could allow an unauthenticated, adjacent attacker to cause a stack overflow on an affected device.\r\n\r\nThis vulnerability is due to insufficient input validation of received Cisco Discovery Protocol packets. An attacker could exploit this vulnerability by sending crafted Cisco Discovery Protocol traffic to an affected device. A successful exploit could allow the attacker to cause a stack overflow, resulting in possible remote code execution or a denial of service (DoS) condition on an affected device."
                }
            ],
            "affected": [
                {
                    "vendor": "Cisco",
                    "product": "Cisco Session Initiation Protocol (SIP) Software",
                    "versions": [
                        {
                            "version": "9.3(4) 3rd Party",
                            "status": "affected"
                        },
                        {
                            "version": "9.3(4)SR3 3rd Party",
                            "status": "affected"
                        },
                        {
                            "version": "9.3(4)SR1 3rd Party",
                            "status": "affected"
                        },
                        {
                            "version": "9.3(4)SR2 3rd Party",
                            "status": "affected"
                        },
                        {
                            "version": "11.5(1)",
                            "status": "affected"
                        },
                        {
                            "version": "11.7(1)",
                            "status": "affected"
                        },
                        {
                            "version": "11.0(0.7) MPP",
                            "status": "affected"
                        },
                        {
                            "version": "11.0(1) MPP",
                            "status": "affected"
                        },
                        {
                            "version": "11.0(1)",
                            "status": "affected"
                        },
                        {
                            "version": "11.5(1)SR1",
                            "status": "affected"
                        },
                        {
                            "version": "11-0-1MSR1-1",
                            "status": "affected"
                        },
                        {
                            "version": "10.4(1) 3rd Party",
                            "status": "affected"
                        },
                        {
                            "version": "10.3(1.11) 3rd Party",
                            "status": "affected"
                        },
                        {
                            "version": "10.2(2)",
                            "status": "affected"
                        },
                        {
                            "version": "10.2(1)SR1",
                            "status": "affected"
                        },
                        {
                            "version": "10.1(1.9)",
                            "status": "affected"
                        },
                        {
                            "version": "10.1(1)SR2",
                            "status": "affected"
                        },
                        {
                            "version": "10.2(1)",
                            "status": "affected"
                        },
                        {
                            "version": "10.1(1)SR1",
                            "status": "affected"
                        },
                        {
                            "version": "10.4(1)SR2 3rd Party",
                            "status": "affected"
                        },
                        {
                            "version": "10.3(1)",
                            "status": "affected"
                        },
                        {
                            "version": "10.3(1)SR4b",
                            "status": "affected"
                        },
                        {
                            "version": "10.3(1)SR5",
                            "status": "affected"
                        },
                        {
                            "version": "10.3(1.9) 3rd Party",
                            "status": "affected"
                        },
                        {
                            "version": "10.3(2)",
                            "status": "affected"
                        },
                        {
                            "version": "10.3(1)SR4",
                            "status": "affected"
                        },
                        {
                            "version": "10.3(1)SR2",
                            "status": "affected"
                        },
                        {
                            "version": "10.3(1)SR3",
                            "status": "affected"
                        },
                        {
                            "version": "10.3(1)SR1",
                            "status": "affected"
                        },
                        {
                            "version": "12.6(1)",
                            "status": "affected"
                        },
                        {
                            "version": "12.1(1)",
                            "status": "affected"
                        },
                        {
                            "version": "12.5(1)SR1",
                            "status": "affected"
                        },
                        {
                            "version": "12.5(1)SR2",
                            "status": "affected"
                        },
                        {
                            "version": "12.5(1)",
                            "status": "affected"
                        },
                        {
                            "version": "12.5(1)SR3",
                            "status": "affected"
                        },
                        {
                            "version": "12.6(1)SR1",
                            "status": "affected"
                        },
                        {
                            "version": "12.7(1)",
                            "status": "affected"
                        },
                        {
                            "version": "12.1(1)SR1",
                            "status": "affected"
                        },
                        {
                            "version": "12.0(1)",
                            "status": "affected"
                        },
                        {
                            "version": "12.0(1)SR2",
                            "status": "affected"
                        },
                        {
                            "version": "12.0(1)SR1",
                            "status": "affected"
                        },
                        {
                            "version": "12.0(1)SR3",
                            "status": "affected"
                        },
                        {
                            "version": "12.8(1)",
                            "status": "affected"
                        },
                        {
                            "version": "12.8(1)SR1",
                            "status": "affected"
                        },
                        {
                            "version": "12.8(1)SR2",
                            "status": "affected"
                        },
                        {
                            "version": "10.3(1)SR6",
                            "status": "affected"
                        },
                        {
                            "version": "10.3(1)SR7",
                            "status": "affected"
                        },
                        {
                            "version": "12.7(1)SR1",
                            "status": "affected"
                        },
                        {
                            "version": "14.0(1)SR1",
                            "status": "affected"
                        },
                        {
                            "version": "14.0(1)",
                            "status": "affected"
                        },
                        {
                            "version": "14.0(1)SR2",
                            "status": "affected"
                        },
                        {
                            "version": "14.0(1)SR3",
                            "status": "affected"
                        },
                        {
                            "version": "14.1(1)",
                            "status": "affected"
                        },
                        {
                            "version": "14.1(1)SR1",
                            "status": "affected"
                        }
                    ]
                }
            ],
            "problemTypes": [
                {
                    "descriptions": [
                        {
                            "lang": "en",
                            "description": "Out-of-bounds Write",
                            "type": "cwe",
                            "cweId": "CWE-787"
                        }
                    ]
                }
            ],
            "references": [
                {
                    "url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ipp-oobwrite-8cMF5r7U",
                    "name": "cisco-sa-ipp-oobwrite-8cMF5r7U"
                }
            ],
            "metrics": [
                {
                    "format": "cvssV3_1",
                    "cvssV3_1": {
                        "version": "3.1",
                        "vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H",
                        "baseScore": 8.1,
                        "baseSeverity": "HIGH",
                        "attackVector": "ADJACENT_NETWORK",
                        "attackComplexity": "LOW",
                        "privilegesRequired": "NONE",
                        "userInteraction": "NONE",
                        "scope": "UNCHANGED",
                        "confidentialityImpact": "NONE",
                        "integrityImpact": "HIGH",
                        "availabilityImpact": "HIGH"
                    }
                }
            ],
            "exploits": [
                {
                    "lang": "en",
                    "value": "The Cisco PSIRT is aware that proof-of-concept exploit code is available for the vulnerability described in this advisory and that this vulnerability has been publicly discussed.\r\n\r\nThe Cisco PSIRT is not aware of any malicious use of the vulnerability that is described in this advisory."
                }
            ],
            "source": {
                "advisory": "cisco-sa-ipp-oobwrite-8cMF5r7U",
                "discovery": "EXTERNAL",
                "defects": [
                    "CSCwb28354"
                ]
            }
        },
        "adp": [
            {
                "providerMetadata": {
                    "orgId": "af854a3a-2127-422b-91ae-364da2661108",
                    "shortName": "CVE",
                    "dateUpdated": "2024-08-03T02:31:58.569Z"
                },
                "title": "CVE Program Container",
                "references": [
                    {
                        "url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ipp-oobwrite-8cMF5r7U",
                        "name": "cisco-sa-ipp-oobwrite-8cMF5r7U",
                        "tags": [
                            "x_transferred"
                        ]
                    }
                ]
            }
        ]
    }
}