cvelist/2021/20xxx/CVE-2021-20277.json

{
    "data_type": "CVE",
    "data_format": "MITRE",
    "data_version": "4.0",
    "CVE_data_meta": {
        "ID": "CVE-2021-20277",
        "ASSIGNER": "secalert@redhat.com",
        "STATE": "PUBLIC"
    },
    "affects": {
        "vendor": {
            "vendor_data": [
                {
                    "vendor_name": "n/a",
                    "product": {
                        "product_data": [
                            {
                                "product_name": "samba",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_value": "samba 4.14.1, samba 4.13.6, samba 4.12.13"
                                        }
                                    ]
                                }
                            }
                        ]
                    }
                }
            ]
        }
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "CWE-125"
                    }
                ]
            }
        ]
    },
    "references": {
        "reference_data": [
            {
                "refsource": "CONFIRM",
                "name": "https://security.netapp.com/advisory/ntap-20210326-0007/",
                "url": "https://security.netapp.com/advisory/ntap-20210326-0007/"
            },
            {
                "refsource": "FEDORA",
                "name": "FEDORA-2021-c2d8628d33",
                "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/X5J3B6PN5XMXF3OHYBNHDKZ3XFSUGY4L/"
            },
            {
                "refsource": "MLIST",
                "name": "[debian-lts-announce] 20210331 [SECURITY] [DLA 2611-1] ldb security update",
                "url": "https://lists.debian.org/debian-lts-announce/2021/03/msg00036.html"
            },
            {
                "refsource": "DEBIAN",
                "name": "DSA-4884",
                "url": "https://www.debian.org/security/2021/dsa-4884"
            },
            {
                "refsource": "FEDORA",
                "name": "FEDORA-2021-1a8e93a285",
                "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ZXP3ONIY6MB4C5LDZV4YL5KJCES3UX24/"
            },
            {
                "refsource": "FEDORA",
                "name": "FEDORA-2021-c93a3a5d3f",
                "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/VLZ74IF2N75VQSIHBL4B3P5WKWQCXSRY/"
            },
            {
                "refsource": "MISC",
                "name": "https://bugzilla.redhat.com/show_bug.cgi?id=1941402",
                "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1941402"
            },
            {
                "refsource": "MISC",
                "name": "https://www.samba.org/samba/security/CVE-2021-20277.html",
                "url": "https://www.samba.org/samba/security/CVE-2021-20277.html"
            },
            {
                "refsource": "GENTOO",
                "name": "GLSA-202105-22",
                "url": "https://security.gentoo.org/glsa/202105-22"
            }
        ]
    },
    "description": {
        "description_data": [
            {
                "lang": "eng",
                "value": "A flaw was found in Samba's libldb. Multiple, consecutive leading spaces in an LDAP attribute can lead to an out-of-bounds memory write, leading to a crash of the LDAP server process handling the request. The highest threat from this vulnerability is to system availability."
            }
        ]
    }
}