{
  "threat_severity" : "Moderate",
  "public_date" : "2025-07-10T07:56:53Z",
  "bugzilla" : {
    "description" : "gnutls: NULL pointer dereference in _gnutls_figure_common_ciphersuite()",
    "id" : "2376755",
    "url" : "https://bugzilla.redhat.com/show_bug.cgi?id=2376755"
  },
  "cvss3" : {
    "cvss3_base_score" : "6.5",
    "cvss3_scoring_vector" : "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:H",
    "status" : "verified"
  },
  "cwe" : "CWE-476",
  "details" : [ "A NULL pointer dereference flaw was found in the GnuTLS software in _gnutls_figure_common_ciphersuite().", "A NULL pointer dereference flaw was found in the GnuTLS software in _gnutls_figure_common_ciphersuite()." ],
  "affected_release" : [ {
    "product_name" : "Red Hat Enterprise Linux 10",
    "release_date" : "2025-09-17T00:00:00Z",
    "advisory" : "RHSA-2025:16115",
    "cpe" : "cpe:/o:redhat:enterprise_linux:10.0",
    "package" : "gnutls-0:3.8.9-9.el10_0.14"
  }, {
    "product_name" : "Red Hat Enterprise Linux 8",
    "release_date" : "2025-10-07T00:00:00Z",
    "advisory" : "RHSA-2025:17415",
    "cpe" : "cpe:/a:redhat:enterprise_linux:8",
    "package" : "gnutls-0:3.6.16-8.el8_10.4"
  }, {
    "product_name" : "Red Hat Enterprise Linux 8",
    "release_date" : "2025-10-07T00:00:00Z",
    "advisory" : "RHSA-2025:17415",
    "cpe" : "cpe:/o:redhat:enterprise_linux:8",
    "package" : "gnutls-0:3.6.16-8.el8_10.4"
  }, {
    "product_name" : "Red Hat Enterprise Linux 9",
    "release_date" : "2025-09-17T00:00:00Z",
    "advisory" : "RHSA-2025:16116",
    "cpe" : "cpe:/a:redhat:enterprise_linux:9",
    "package" : "gnutls-0:3.8.3-6.el9_6.2"
  }, {
    "product_name" : "Red Hat Enterprise Linux 9",
    "release_date" : "2025-09-17T00:00:00Z",
    "advisory" : "RHSA-2025:16116",
    "cpe" : "cpe:/o:redhat:enterprise_linux:9",
    "package" : "gnutls-0:3.8.3-6.el9_6.2"
  }, {
    "product_name" : "Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions",
    "release_date" : "2025-10-06T00:00:00Z",
    "advisory" : "RHSA-2025:17361",
    "cpe" : "cpe:/a:redhat:rhel_e4s:9.2",
    "package" : "gnutls-0:3.7.6-21.el9_2.4"
  }, {
    "product_name" : "Red Hat Enterprise Linux 9.4 Extended Update Support",
    "release_date" : "2025-10-06T00:00:00Z",
    "advisory" : "RHSA-2025:17348",
    "cpe" : "cpe:/a:redhat:rhel_eus:9.4",
    "package" : "gnutls-0:3.8.3-4.el9_4.4"
  }, {
    "product_name" : "Red Hat Ceph Storage 7",
    "release_date" : "2025-12-01T00:00:00Z",
    "advisory" : "RHSA-2025:22529",
    "cpe" : "cpe:/a:redhat:ceph_storage:7::el9",
    "package" : "rhceph/rhceph-7-rhel9:sha256:4d2f9dc5b2b33ee1c77bbfabcbbb9f4d94d343b04c4de2e4f8b3b81a1f0fd2fe"
  }, {
    "product_name" : "Red Hat Discovery 2",
    "release_date" : "2025-10-23T00:00:00Z",
    "advisory" : "RHSA-2025:19088",
    "cpe" : "cpe:/a:redhat:discovery:2::el9",
    "package" : "discovery/discovery-ui-rhel9:sha256:435ba9959b793d46a63a74c343bb8c3ff68350496afec12cc5e894dfc40b7648"
  }, {
    "product_name" : "Red Hat Insights proxy 1.5",
    "release_date" : "2025-10-01T00:00:00Z",
    "advisory" : "RHSA-2025:17181",
    "cpe" : "cpe:/a:redhat:insights_proxy:1.5::el9",
    "package" : "insights-proxy/insights-proxy-container-rhel9:sha256:4ca38b33efec0d2dd17a8fd822a7c18281810676ceabb0c1db90953cb91cd5ea"
  } ],
  "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"
  }, {
    "product_name" : "Red Hat Enterprise Linux 7",
    "fix_state" : "Out of support scope",
    "package_name" : "gnutls",
    "cpe" : "cpe:/o:redhat:enterprise_linux:7"
  }, {
    "product_name" : "Red Hat OpenShift Container Platform 4",
    "fix_state" : "Fix deferred",
    "package_name" : "rhcos",
    "cpe" : "cpe:/a:redhat:openshift:4"
  } ],
  "references" : [ "https://www.cve.org/CVERecord?id=CVE-2025-6395\nhttps://nvd.nist.gov/vuln/detail/CVE-2025-6395" ],
  "name" : "CVE-2025-6395",
  "mitigation" : {
    "value" : "Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.",
    "lang" : "en:us"
  },
  "csaw" : false
}