{
  "threat_severity" : "Moderate",
  "public_date" : "2024-03-06T00:00:00Z",
  "bugzilla" : {
    "description" : "libgcrypt: vulnerable to Marvin Attack",
    "id" : "2245218",
    "url" : "https://bugzilla.redhat.com/show_bug.cgi?id=2245218"
  },
  "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-385",
  "details" : [ "A timing-based side-channel flaw was found in libgcrypt's RSA implementation. This issue may allow a remote attacker to initiate a Bleichenbacher-style attack, which can lead to the decryption of RSA ciphertexts.", "A timing-based side-channel flaw was found in libgcrypt's RSA implementation. This issue may allow a remote attacker to initiate a Bleichenbacher-style attack, which can lead to the decryption of RSA ciphertexts." ],
  "statement" : "An attacker would have to be able to send a large number of trial messages to achieve successful decryption. The vulnerability affects all RSA padding modes: PKCS#1 v1.5, RSA-OAEP, and RSASVE.",
  "affected_release" : [ {
    "product_name" : "Red Hat Enterprise Linux 9",
    "release_date" : "2024-11-12T00:00:00Z",
    "advisory" : "RHSA-2024:9404",
    "cpe" : "cpe:/a:redhat:enterprise_linux:9",
    "package" : "libgcrypt-0:1.10.0-11.el9"
  }, {
    "product_name" : "Red Hat Enterprise Linux 9",
    "release_date" : "2024-11-12T00:00:00Z",
    "advisory" : "RHSA-2024:9404",
    "cpe" : "cpe:/o:redhat:enterprise_linux:9",
    "package" : "libgcrypt-0:1.10.0-11.el9"
  }, {
    "product_name" : "Red Hat Enterprise Linux 9.2 Extended Update Support",
    "release_date" : "2025-04-02T00:00:00Z",
    "advisory" : "RHSA-2025:3534",
    "cpe" : "cpe:/a:redhat:rhel_eus:9.2",
    "package" : "libgcrypt-0:1.10.0-10.el9_2.1"
  }, {
    "product_name" : "Red Hat Enterprise Linux 9.4 Extended Update Support",
    "release_date" : "2025-04-02T00:00:00Z",
    "advisory" : "RHSA-2025:3530",
    "cpe" : "cpe:/a:redhat:rhel_eus:9.4",
    "package" : "libgcrypt-0:1.10.0-10.el9_4.1"
  } ],
  "package_state" : [ {
    "product_name" : "Red Hat Enterprise Linux 10",
    "fix_state" : "Not affected",
    "package_name" : "libgcrypt",
    "cpe" : "cpe:/o:redhat:enterprise_linux:10"
  }, {
    "product_name" : "Red Hat Enterprise Linux 6",
    "fix_state" : "Out of support scope",
    "package_name" : "libgcrypt",
    "cpe" : "cpe:/o:redhat:enterprise_linux:6"
  }, {
    "product_name" : "Red Hat Enterprise Linux 7",
    "fix_state" : "Affected",
    "package_name" : "libgcrypt",
    "cpe" : "cpe:/o:redhat:enterprise_linux:7"
  }, {
    "product_name" : "Red Hat Enterprise Linux 8",
    "fix_state" : "Affected",
    "package_name" : "libgcrypt",
    "cpe" : "cpe:/o:redhat:enterprise_linux:8"
  } ],
  "references" : [ "https://www.cve.org/CVERecord?id=CVE-2024-2236\nhttps://nvd.nist.gov/vuln/detail/CVE-2024-2236" ],
  "name" : "CVE-2024-2236",
  "csaw" : false
}