{
  "threat_severity" : "Moderate",
  "public_date" : "2023-08-22T00:00:00Z",
  "bugzilla" : {
    "description" : "libssh2: use-of-uninitialized-value in _libssh2_transport_read",
    "id" : "2235542",
    "url" : "https://bugzilla.redhat.com/show_bug.cgi?id=2235542"
  },
  "cvss3" : {
    "cvss3_base_score" : "7.5",
    "cvss3_scoring_vector" : "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
    "status" : "verified"
  },
  "cwe" : "CWE-125",
  "details" : [ "An issue was discovered in function _libssh2_packet_add in libssh2 1.10.0 allows attackers to access out of bounds memory.", "A flaw was found in the libssh2 library. An out-of-bounds access issue can occur due to an improper initialization of a variable, resulting in a crash in the application linked to the library." ],
  "affected_release" : [ {
    "product_name" : "Red Hat Enterprise Linux 7",
    "release_date" : "2023-10-10T00:00:00Z",
    "advisory" : "RHSA-2023:5615",
    "cpe" : "cpe:/o:redhat:enterprise_linux:7",
    "package" : "libssh2-0:1.8.0-4.el7_9.1"
  } ],
  "package_state" : [ {
    "product_name" : "Red Hat Enterprise Linux 6",
    "fix_state" : "Out of support scope",
    "package_name" : "libssh2",
    "cpe" : "cpe:/o:redhat:enterprise_linux:6"
  } ],
  "references" : [ "https://www.cve.org/CVERecord?id=CVE-2020-22218\nhttps://nvd.nist.gov/vuln/detail/CVE-2020-22218" ],
  "name" : "CVE-2020-22218",
  "csaw" : false
}