{
  "threat_severity" : "Moderate",
  "public_date" : "2023-11-15T00:00:00Z",
  "bugzilla" : {
    "description" : "gnutls: timing side-channel in the RSA-PSK authentication",
    "id" : "2248445",
    "url" : "https://bugzilla.redhat.com/show_bug.cgi?id=2248445"
  },
  "cvss3" : {
    "cvss3_base_score" : "5.9",
    "cvss3_scoring_vector" : "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N",
    "status" : "verified"
  },
  "cwe" : "CWE-208",
  "details" : [ "A vulnerability was found that the response times to malformed ciphertexts in RSA-PSK ClientKeyExchange differ from response times of ciphertexts with correct PKCS#1 v1.5 padding.", "A vulnerability was found that the response times to malformed ciphertexts in RSA-PSK ClientKeyExchange differ from response times of ciphertexts with correct PKCS#1 v1.5 padding." ],
  "acknowledgement" : "This issue was discovered by Daiki Ueno (Red Hat).",
  "affected_release" : [ {
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    "release_date" : "2024-01-10T00:00:00Z",
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  "package_state" : [ {
    "product_name" : "Red Hat Enterprise Linux 6",
    "fix_state" : "Out of support scope",
    "package_name" : "gnutls",
    "cpe" : "cpe:/o:redhat:enterprise_linux:6"
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    "fix_state" : "Out of support scope",
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    "cpe" : "cpe:/o:redhat:enterprise_linux:7"
  } ],
  "references" : [ "https://www.cve.org/CVERecord?id=CVE-2023-5981\nhttps://nvd.nist.gov/vuln/detail/CVE-2023-5981\nhttps://gnutls.org/security-new.html#GNUTLS-SA-2023-10-23" ],
  "name" : "CVE-2023-5981",
  "mitigation" : {
    "value" : "To address the issue found upgrade to GnuTLS 3.8.2 or later versions.",
    "lang" : "en:us"
  },
  "csaw" : false
}