cvelist/2020/1xxx/CVE-2020-1752.json

{
    "data_type": "CVE",
    "data_format": "MITRE",
    "data_version": "4.0",
    "CVE_data_meta": {
        "ID": "CVE-2020-1752",
        "ASSIGNER": "secalert@redhat.com",
        "STATE": "PUBLIC"
    },
    "affects": {
        "vendor": {
            "vendor_data": [
                {
                    "vendor_name": "GNU Libc",
                    "product": {
                        "product_data": [
                            {
                                "product_name": "glibc",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_value": "Affected: versions 2.14 and later"
                                        },
                                        {
                                            "version_value": "Fixed: version 2.32"
                                        }
                                    ]
                                }
                            }
                        ]
                    }
                }
            ]
        }
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "CWE-416"
                    }
                ]
            }
        ]
    },
    "references": {
        "reference_data": [
            {
                "url": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-1752",
                "name": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-1752",
                "refsource": "CONFIRM"
            },
            {
                "url": "https://sourceware.org/bugzilla/show_bug.cgi?id=25414",
                "name": "https://sourceware.org/bugzilla/show_bug.cgi?id=25414",
                "refsource": "CONFIRM"
            },
            {
                "url": "https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=ddc650e9b3dc916eab417ce9f79e67337b05035c",
                "name": "https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=ddc650e9b3dc916eab417ce9f79e67337b05035c",
                "refsource": "CONFIRM"
            },
            {
                "refsource": "CONFIRM",
                "name": "https://security.netapp.com/advisory/ntap-20200511-0005/",
                "url": "https://security.netapp.com/advisory/ntap-20200511-0005/"
            },
            {
                "refsource": "UBUNTU",
                "name": "USN-4416-1",
                "url": "https://usn.ubuntu.com/4416-1/"
            },
            {
                "refsource": "GENTOO",
                "name": "GLSA-202101-20",
                "url": "https://security.gentoo.org/glsa/202101-20"
            },
            {
                "refsource": "MLIST",
                "name": "[bookkeeper-issues] 20210628 [GitHub] [bookkeeper] padma81 opened a new issue #2746: Security Vulnerabilities in CentOS 7 image, Upgrade image to CentOS 8",
                "url": "https://lists.apache.org/thread.html/rf4c02775860db415b4955778a131c2795223f61cb8c6a450893651e4@%3Cissues.bookkeeper.apache.org%3E"
            },
            {
                "refsource": "MLIST",
                "name": "[bookkeeper-issues] 20210629 [GitHub] [bookkeeper] padma81 opened a new issue #2746: Security Vulnerabilities in CentOS 7 image, Upgrade image to CentOS 8",
                "url": "https://lists.apache.org/thread.html/r58af02e294bd07f487e2c64ffc0a29b837db5600e33b6e698b9d696b@%3Cissues.bookkeeper.apache.org%3E"
            },
            {
                "refsource": "MLIST",
                "name": "[debian-lts-announce] 20221017 [SECURITY] [DLA 3152-1] glibc security update",
                "url": "https://lists.debian.org/debian-lts-announce/2022/10/msg00021.html"
            }
        ]
    },
    "description": {
        "description_data": [
            {
                "lang": "eng",
                "value": "A use-after-free vulnerability introduced in glibc upstream version 2.14 was found in the way the tilde expansion was carried out. Directory paths containing an initial tilde followed by a valid username were affected by this issue. A local attacker could exploit this flaw by creating a specially crafted path that, when processed by the glob function, would potentially lead to arbitrary code execution. This was fixed in version 2.32."
            }
        ]
    },
    "impact": {
        "cvss": [
            [
                {
                    "vectorString": "7/CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H",
                    "version": "3.0"
                }
            ]
        ]
    }
}