{
    "CVE_data_meta": {
        "ASSIGNER": "cve@mitre.org",
        "ID": "CVE-2021-31523",
        "STATE": "PUBLIC"
    },
    "affects": {
        "vendor": {
            "vendor_data": [
                {
                    "product": {
                        "product_data": [
                            {
                                "product_name": "n/a",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_value": "n/a"
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                    "vendor_name": "n/a"
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    "data_format": "MITRE",
    "data_type": "CVE",
    "data_version": "4.0",
    "description": {
        "description_data": [
            {
                "lang": "eng",
                "value": "The Debian xscreensaver 5.42+dfsg1-1 package for XScreenSaver has cap_net_raw enabled for the /usr/libexec/xscreensaver/sonar file, which allows local users to gain privileges because this is arguably incompatible with the design of the Mesa 3D Graphics library dependency."
            }
        ]
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    "problemtype": {
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    "references": {
        "reference_data": [
            {
                "url": "https://www.openwall.com/lists/oss-security/2021/04/17/1",
                "refsource": "MISC",
                "name": "https://www.openwall.com/lists/oss-security/2021/04/17/1"
            },
            {
                "refsource": "MLIST",
                "name": "[oss-security] 20210421 Re: xscreensaver package caps gets raw socket",
                "url": "http://www.openwall.com/lists/oss-security/2021/04/21/3"
            }
        ]
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}