{
  "threat_severity" : "Important",
  "public_date" : "2022-01-20T14:00:00Z",
  "bugzilla" : {
    "description" : "aide: heap-based buffer overflow on outputs larger than B64_BUF",
    "id" : "2041489",
    "url" : "https://bugzilla.redhat.com/show_bug.cgi?id=2041489"
  },
  "cvss3" : {
    "cvss3_base_score" : "7.5",
    "cvss3_scoring_vector" : "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H",
    "status" : "verified"
  },
  "cwe" : "CWE-787",
  "details" : [ "AIDE before 0.17.4 allows local users to obtain root privileges via crafted file metadata (such as XFS extended attributes or tmpfs ACLs), because of a heap-based buffer overflow.", "A heap-based buffer overflow vulnerability in the base64 functions of AIDE, an advanced intrusion detection system. An attacker could crash the program and possibly execute arbitrary code through large (<16k) extended file attributes or ACL." ],
  "affected_release" : [ {
    "product_name" : "Red Hat Enterprise Linux 6 Extended Lifecycle Support",
    "release_date" : "2022-02-08T00:00:00Z",
    "advisory" : "RHSA-2022:0472",
    "cpe" : "cpe:/o:redhat:rhel_els:6",
    "package" : "aide-0:0.14-11.el6_10.1"
  }, {
    "product_name" : "Red Hat Enterprise Linux 7",
    "release_date" : "2022-02-08T00:00:00Z",
    "advisory" : "RHSA-2022:0473",
    "cpe" : "cpe:/o:redhat:enterprise_linux:7",
    "package" : "aide-0:0.15.1-13.el7_9.1"
  }, {
    "product_name" : "Red Hat Enterprise Linux 8",
    "release_date" : "2022-02-07T00:00:00Z",
    "advisory" : "RHSA-2022:0441",
    "cpe" : "cpe:/a:redhat:enterprise_linux:8",
    "package" : "aide-0:0.16-14.el8_5.1"
  }, {
    "product_name" : "Red Hat Enterprise Linux 8.1 Update Services for SAP Solutions",
    "release_date" : "2022-02-08T00:00:00Z",
    "advisory" : "RHSA-2022:0464",
    "cpe" : "cpe:/a:redhat:rhel_e4s:8.1",
    "package" : "aide-0:0.16-11.el8_1.1"
  }, {
    "product_name" : "Red Hat Enterprise Linux 8.2 Extended Update Support",
    "release_date" : "2022-02-07T00:00:00Z",
    "advisory" : "RHSA-2022:0456",
    "cpe" : "cpe:/a:redhat:rhel_eus:8.2",
    "package" : "aide-0:0.16-11.el8_2.1"
  }, {
    "product_name" : "Red Hat Enterprise Linux 8.4 Extended Update Support",
    "release_date" : "2022-02-07T00:00:00Z",
    "advisory" : "RHSA-2022:0440",
    "cpe" : "cpe:/a:redhat:rhel_eus:8.4",
    "package" : "aide-0:0.16-14.el8_4.1"
  }, {
    "product_name" : "Red Hat Virtualization 4 for Red Hat Enterprise Linux 7",
    "release_date" : "2022-04-07T00:00:00Z",
    "advisory" : "RHSA-2022:1263",
    "cpe" : "cpe:/o:redhat:enterprise_linux:7::hypervisor",
    "package" : "redhat-virtualization-host-0:4.3.22-20220330.1.el7_9"
  }, {
    "product_name" : "Red Hat Virtualization 4 for Red Hat Enterprise Linux 8",
    "release_date" : "2022-02-15T00:00:00Z",
    "advisory" : "RHSA-2022:0540",
    "cpe" : "cpe:/o:redhat:rhev_hypervisor:4.4::el8",
    "package" : "redhat-virtualization-host-0:4.4.10-202202081536_8.5"
  } ],
  "package_state" : [ {
    "product_name" : "Red Hat Enterprise Linux 9",
    "fix_state" : "Not affected",
    "package_name" : "aide",
    "cpe" : "cpe:/o:redhat:enterprise_linux:9"
  } ],
  "references" : [ "https://www.cve.org/CVERecord?id=CVE-2021-45417\nhttps://nvd.nist.gov/vuln/detail/CVE-2021-45417" ],
  "name" : "CVE-2021-45417",
  "csaw" : false
}