cvelist/2021/3xxx/CVE-2021-3682.json

{
    "data_type": "CVE",
    "data_format": "MITRE",
    "data_version": "4.0",
    "CVE_data_meta": {
        "ID": "CVE-2021-3682",
        "ASSIGNER": "secalert@redhat.com",
        "STATE": "PUBLIC"
    },
    "affects": {
        "vendor": {
            "vendor_data": [
                {
                    "vendor_name": "n/a",
                    "product": {
                        "product_data": [
                            {
                                "product_name": "QEMU",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_value": "qemu 6.1.0-rc2"
                                        }
                                    ]
                                }
                            }
                        ]
                    }
                }
            ]
        }
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "CWE-763"
                    }
                ]
            }
        ]
    },
    "references": {
        "reference_data": [
            {
                "refsource": "MISC",
                "name": "https://bugzilla.redhat.com/show_bug.cgi?id=1989651",
                "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1989651"
            },
            {
                "refsource": "CONFIRM",
                "name": "https://security.netapp.com/advisory/ntap-20210902-0006/",
                "url": "https://security.netapp.com/advisory/ntap-20210902-0006/"
            },
            {
                "refsource": "MLIST",
                "name": "[debian-lts-announce] 20210902 [SECURITY] [DLA 2753-1] qemu security update",
                "url": "https://lists.debian.org/debian-lts-announce/2021/09/msg00000.html"
            },
            {
                "refsource": "DEBIAN",
                "name": "DSA-4980",
                "url": "https://www.debian.org/security/2021/dsa-4980"
            },
            {
                "refsource": "GENTOO",
                "name": "GLSA-202208-27",
                "url": "https://security.gentoo.org/glsa/202208-27"
            },
            {
                "refsource": "MLIST",
                "name": "[debian-lts-announce] 20220905 [SECURITY] [DLA 3099-1] qemu security update",
                "url": "https://lists.debian.org/debian-lts-announce/2022/09/msg00008.html"
            }
        ]
    },
    "description": {
        "description_data": [
            {
                "lang": "eng",
                "value": "A flaw was found in the USB redirector device emulation of QEMU in versions prior to 6.1.0-rc2. It occurs when dropping packets during a bulk transfer from a SPICE client due to the packet queue being full. A malicious SPICE client could use this flaw to make QEMU call free() with faked heap chunk metadata, resulting in a crash of QEMU or potential code execution with the privileges of the QEMU process on the host."
            }
        ]
    }
}