{
    "data_type": "CVE",
    "data_format": "MITRE",
    "data_version": "4.0",
    "CVE_data_meta": {
        "ID": "CVE-2021-43303",
        "ASSIGNER": "security@jfrog.com",
        "STATE": "PUBLIC"
    },
    "affects": {
        "vendor": {
            "vendor_data": [
                {
                    "vendor_name": "teluu",
                    "product": {
                        "product_data": [
                            {
                                "product_name": "pjsip",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_name": "",
                                            "version_affected": "<=",
                                            "version_value": "2.11.1",
                                            "platform": ""
                                        }
                                    ]
                                }
                            }
                        ]
                    }
                }
            ]
        }
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "CWE-120"
                    }
                ]
            }
        ]
    },
    "description": {
        "description_data": [
            {
                "lang": "eng",
                "value": "Buffer overflow in PJSUA API when calling pjsua_call_dump. An attacker-controlled 'buffer' argument may cause a buffer overflow, since supplying an output buffer smaller than 128 characters may overflow the output buffer, regardless of the 'maxlen' argument supplied"
            }
        ]
    },
    "references": {
        "reference_data": [
            {
                "refsource": "MISC",
                "url": "https://github.com/pjsip/pjproject/security/advisories/GHSA-qcvw-h34v-c7r9",
                "name": "https://github.com/pjsip/pjproject/security/advisories/GHSA-qcvw-h34v-c7r9"
            },
            {
                "refsource": "MLIST",
                "name": "[debian-lts-announce] 20220328 [SECURITY] [DLA 2962-1] pjproject security update",
                "url": "https://lists.debian.org/debian-lts-announce/2022/03/msg00035.html"
            },
            {
                "refsource": "MLIST",
                "name": "[debian-lts-announce] 20221117 [SECURITY] [DLA 3194-1] asterisk security update",
                "url": "https://lists.debian.org/debian-lts-announce/2022/11/msg00021.html"
            },
            {
                "refsource": "DEBIAN",
                "name": "DSA-5285",
                "url": "https://www.debian.org/security/2022/dsa-5285"
            },
            {
                "refsource": "MLIST",
                "name": "[debian-lts-announce] 20230829 [SECURITY] [DLA 3549-1] ring security update",
                "url": "https://lists.debian.org/debian-lts-announce/2023/08/msg00038.html"
            }
        ]
    },
    "impact": {
        "cvss": {
            "attackComplexity": "HIGH",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 5.9,
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "version": "3.1"
        }
    }
}