cvelist/2023/2xxx/CVE-2023-2977.json

{
    "data_type": "CVE",
    "data_format": "MITRE",
    "data_version": "4.0",
    "CVE_data_meta": {
        "ID": "CVE-2023-2977",
        "ASSIGNER": "secalert@redhat.com",
        "STATE": "PUBLIC"
    },
    "affects": {
        "vendor": {
            "vendor_data": [
                {
                    "vendor_name": "n/a",
                    "product": {
                        "product_data": [
                            {
                                "product_name": "OpenSC",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_value": "opensc-0.23.0"
                                        }
                                    ]
                                }
                            }
                        ]
                    }
                }
            ]
        }
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "CWE-119"
                    }
                ]
            }
        ]
    },
    "references": {
        "reference_data": [
            {
                "refsource": "MISC",
                "name": "https://access.redhat.com/security/cve/CVE-2023-2977",
                "url": "https://access.redhat.com/security/cve/CVE-2023-2977"
            },
            {
                "refsource": "MISC",
                "name": "https://bugzilla.redhat.com/show_bug.cgi?id=2211088",
                "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2211088"
            },
            {
                "refsource": "MISC",
                "name": "https://github.com/OpenSC/OpenSC/issues/2785",
                "url": "https://github.com/OpenSC/OpenSC/issues/2785"
            },
            {
                "refsource": "MISC",
                "name": "https://github.com/OpenSC/OpenSC/pull/2787",
                "url": "https://github.com/OpenSC/OpenSC/pull/2787"
            },
            {
                "refsource": "MLIST",
                "name": "[debian-lts-announce] 20230621 [SECURITY] [DLA 3463-1] opensc security update",
                "url": "https://lists.debian.org/debian-lts-announce/2023/06/msg00025.html"
            },
            {
                "refsource": "FEDORA",
                "name": "FEDORA-2023-29530cc60b",
                "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/LAR54OV6EHA56B4XJF6RNPQ4HJ2ITU66/"
            },
            {
                "refsource": "FEDORA",
                "name": "FEDORA-2023-2afb831742",
                "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/FJD4Q4AJSGE5UIJI7OUYZY4HGGCVYQNI/"
            }
        ]
    },
    "description": {
        "description_data": [
            {
                "lang": "eng",
                "value": "A vulnerbility was found in OpenSC. This security flaw cause a buffer overrun vulnerability in pkcs15 cardos_have_verifyrc_package. The attacker can supply a smart card package with malformed ASN1 context. The cardos_have_verifyrc_package function scans the ASN1 buffer for 2 tags, where remaining length is wrongly caculated due to moved starting pointer. This leads to possible heap-based buffer oob read. In cases where ASAN is enabled while compiling this causes a crash. Further info leak or more damage is possible."
            }
        ]
    }
}