{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.1",
    "cveMetadata": {
        "cveId": "CVE-2023-4256",
        "assignerOrgId": "53f830b8-0a3f-465b-8143-3b8a9948e749",
        "state": "PUBLISHED",
        "assignerShortName": "redhat",
        "dateReserved": "2023-08-08T20:17:30.643Z",
        "datePublished": "2023-12-21T16:03:21.837Z",
        "dateUpdated": "2024-08-02T07:24:04.751Z"
    },
    "containers": {
        "cna": {
            "title": "Tcpreplay: tcprewrite: double free in tcpedit_dlt_cleanup() in plugins/dlt_plugins.c",
            "metrics": [
                {
                    "other": {
                        "content": {
                            "value": "Moderate",
                            "namespace": "https://access.redhat.com/security/updates/classification/"
                        },
                        "type": "Red Hat severity rating"
                    }
                },
                {
                    "cvssV3_1": {
                        "attackComplexity": "LOW",
                        "attackVector": "LOCAL",
                        "availabilityImpact": "HIGH",
                        "baseScore": 5.5,
                        "baseSeverity": "MEDIUM",
                        "confidentialityImpact": "NONE",
                        "integrityImpact": "NONE",
                        "privilegesRequired": "NONE",
                        "scope": "UNCHANGED",
                        "userInteraction": "REQUIRED",
                        "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
                        "version": "3.1"
                    },
                    "format": "CVSS"
                }
            ],
            "descriptions": [
                {
                    "lang": "en",
                    "value": "Within tcpreplay's tcprewrite, a double free vulnerability has been identified in the tcpedit_dlt_cleanup() function within plugins/dlt_plugins.c. This vulnerability can be exploited by supplying a specifically crafted file to the tcprewrite binary. This flaw enables a local attacker to initiate a Denial of Service (DoS) attack."
                }
            ],
            "affected": [
                {
                    "product": "tcpreplay",
                    "vendor": "n/a",
                    "defaultStatus": "affected"
                },
                {
                    "product": "Extra Packages for Enterprise Linux",
                    "vendor": "Fedora",
                    "collectionURL": "https://packages.fedoraproject.org/",
                    "packageName": "tcpreplay",
                    "defaultStatus": "affected"
                },
                {
                    "product": "Fedora",
                    "vendor": "Fedora",
                    "collectionURL": "https://packages.fedoraproject.org/",
                    "packageName": "tcpreplay",
                    "defaultStatus": "affected"
                }
            ],
            "references": [
                {
                    "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2255212",
                    "name": "RHBZ#2255212",
                    "tags": [
                        "issue-tracking",
                        "x_refsource_REDHAT"
                    ]
                },
                {
                    "url": "https://github.com/appneta/tcpreplay/issues/813"
                },
                {
                    "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/V3GYCHPVJ2VFN3D7FI4IRMDVMILLWBRF/"
                },
                {
                    "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/TMW5CIODKRHUUH7NTAYIRWGSJ56DTGXM/"
                },
                {
                    "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/EHUILQV2YJI5TXXXJA5FQ2HJQGFT7NTN/"
                }
            ],
            "datePublic": "2023-07-19T00:00:00+00:00",
            "problemTypes": [
                {
                    "descriptions": [
                        {
                            "cweId": "CWE-415",
                            "description": "Double Free",
                            "lang": "en",
                            "type": "CWE"
                        }
                    ]
                }
            ],
            "x_redhatCweChain": "CWE-415: Double Free",
            "timeline": [
                {
                    "lang": "en",
                    "time": "2023-07-19T00:00:00+00:00",
                    "value": "Reported to Red Hat."
                },
                {
                    "lang": "en",
                    "time": "2023-07-19T00:00:00+00:00",
                    "value": "Made public."
                }
            ],
            "credits": [
                {
                    "lang": "en",
                    "value": "Red Hat would like to thank iskindar97@gmail.com for reporting this issue."
                }
            ],
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                    "dateUpdated": "2024-08-02T07:24:04.751Z"
                },
                "title": "CVE Program Container",
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