cvelist/2019/13xxx/CVE-2019-13161.json

{
    "CVE_data_meta": {
        "ASSIGNER": "cve@mitre.org",
        "ID": "CVE-2019-13161",
        "STATE": "PUBLIC"
    },
    "affects": {
        "vendor": {
            "vendor_data": [
                {
                    "product": {
                        "product_data": [
                            {
                                "product_name": "n/a",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_value": "n/a"
                                        }
                                    ]
                                }
                            }
                        ]
                    },
                    "vendor_name": "n/a"
                }
            ]
        }
    },
    "data_format": "MITRE",
    "data_type": "CVE",
    "data_version": "4.0",
    "description": {
        "description_data": [
            {
                "lang": "eng",
                "value": "An issue was discovered in Asterisk Open Source through 13.27.0, 14.x and 15.x through 15.7.2, and 16.x through 16.4.0, and Certified Asterisk through 13.21-cert3. A pointer dereference in chan_sip while handling SDP negotiation allows an attacker to crash Asterisk when handling an SDP answer to an outgoing T.38 re-invite. To exploit this vulnerability an attacker must cause the chan_sip module to send a T.38 re-invite request to them. Upon receipt, the attacker must send an SDP answer containing both a T.38 UDPTL stream and another media stream containing only a codec (which is not permitted according to the chan_sip configuration)."
            }
        ]
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "n/a"
                    }
                ]
            }
        ]
    },
    "references": {
        "reference_data": [
            {
                "refsource": "CONFIRM",
                "name": "http://downloads.digium.com/pub/security/AST-2019-003.html",
                "url": "http://downloads.digium.com/pub/security/AST-2019-003.html"
            },
            {
                "refsource": "CONFIRM",
                "name": "https://issues.asterisk.org/jira/browse/ASTERISK-28465",
                "url": "https://issues.asterisk.org/jira/browse/ASTERISK-28465"
            },
            {
                "refsource": "MLIST",
                "name": "[debian-lts-announce] 20191130 [SECURITY] [DLA 2017-1] asterisk security update",
                "url": "https://lists.debian.org/debian-lts-announce/2019/11/msg00038.html"
            },
            {
                "refsource": "MLIST",
                "name": "[debian-lts-announce] 20220403 [SECURITY] [DLA 2969-1] asterisk security update",
                "url": "https://lists.debian.org/debian-lts-announce/2022/04/msg00001.html"
            }
        ]
    }
}