{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.1",
    "cveMetadata": {
        "state": "PUBLISHED",
        "cveId": "CVE-2021-31873",
        "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "assignerShortName": "mitre",
        "dateUpdated": "2024-08-03T23:10:30.261Z",
        "dateReserved": "2021-04-29T00:00:00.000Z",
        "datePublished": "2021-04-30T00:00:00.000Z"
    },
    "containers": {
        "cna": {
            "providerMetadata": {
                "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
                "shortName": "mitre",
                "dateUpdated": "2023-11-07T21:37:29.378Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "An issue was discovered in klibc before 2.0.9. Additions in the malloc() function may result in an integer overflow and a subsequent heap buffer overflow."
                }
            ],
            "affected": [
                {
                    "vendor": "n/a",
                    "product": "n/a",
                    "versions": [
                        {
                            "version": "n/a",
                            "status": "affected"
                        }
                    ]
                }
            ],
            "references": [
                {
                    "url": "https://kernel.org/pub/linux/libs/klibc/2.0/"
                },
                {
                    "url": "https://lists.zytor.com/archives/klibc/2021-April/004593.html"
                },
                {
                    "url": "https://git.kernel.org/pub/scm/libs/klibc/klibc.git/commit/?id=a31ae8c508fc8d1bca4f57e9f9f88127572d5202"
                },
                {
                    "name": "[oss-security] 20210430 [ANNOUNCE] klibc 2.0.9",
                    "tags": [
                        "mailing-list"
                    ],
                    "url": "http://www.openwall.com/lists/oss-security/2021/04/30/1"
                },
                {
                    "name": "[debian-lts-announce] 20210628 [SECURITY] [DLA 2695-1] klibc security update",
                    "tags": [
                        "mailing-list"
                    ],
                    "url": "https://lists.debian.org/debian-lts-announce/2021/06/msg00025.html"
                },
                {
                    "url": "https://github.com/huolinjue/klibc/commit/a31ae8c508fc8d1bca4f57e9f9f88127572d5202"
                }
            ],
            "problemTypes": [
                {
                    "descriptions": [
                        {
                            "type": "text",
                            "lang": "en",
                            "description": "n/a"
                        }
                    ]
                }
            ]
        },
        "adp": [
            {
                "providerMetadata": {
                    "orgId": "af854a3a-2127-422b-91ae-364da2661108",
                    "shortName": "CVE",
                    "dateUpdated": "2024-08-03T23:10:30.261Z"
                },
                "title": "CVE Program Container",
                "references": [
                    {
                        "url": "https://kernel.org/pub/linux/libs/klibc/2.0/",
                        "tags": [
                            "x_transferred"
                        ]
                    },
                    {
                        "url": "https://lists.zytor.com/archives/klibc/2021-April/004593.html",
                        "tags": [
                            "x_transferred"
                        ]
                    },
                    {
                        "url": "https://git.kernel.org/pub/scm/libs/klibc/klibc.git/commit/?id=a31ae8c508fc8d1bca4f57e9f9f88127572d5202",
                        "tags": [
                            "x_transferred"
                        ]
                    },
                    {
                        "name": "[oss-security] 20210430 [ANNOUNCE] klibc 2.0.9",
                        "tags": [
                            "mailing-list",
                            "x_transferred"
                        ],
                        "url": "http://www.openwall.com/lists/oss-security/2021/04/30/1"
                    },
                    {
                        "name": "[debian-lts-announce] 20210628 [SECURITY] [DLA 2695-1] klibc security update",
                        "tags": [
                            "mailing-list",
                            "x_transferred"
                        ],
                        "url": "https://lists.debian.org/debian-lts-announce/2021/06/msg00025.html"
                    },
                    {
                        "url": "https://github.com/huolinjue/klibc/commit/a31ae8c508fc8d1bca4f57e9f9f88127572d5202",
                        "tags": [
                            "x_transferred"
                        ]
                    }
                ]
            }
        ]
    }
}