{
  "threat_severity" : "Moderate",
  "public_date" : "2025-12-05T00:00:00Z",
  "bugzilla" : {
    "description" : "glib: GLib: Buffer underflow in GVariant parser leads to heap corruption",
    "id" : "2419093",
    "url" : "https://bugzilla.redhat.com/show_bug.cgi?id=2419093"
  },
  "cvss3" : {
    "cvss3_base_score" : "5.6",
    "cvss3_scoring_vector" : "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L",
    "status" : "verified"
  },
  "cwe" : "CWE-190",
  "details" : [ "A flaw was found in GLib (Gnome Lib). This vulnerability allows a remote attacker to cause heap corruption, leading to a denial of service or potential code execution via a buffer-underflow in the GVariant parser when processing maliciously crafted input strings.", "A flaw was found in GLib (Gnome Lib). This vulnerability allows a remote attacker to cause heap corruption, leading to a denial of service or potential code execution via a buffer-underflow in the GVariant parser when processing maliciously crafted input strings." ],
  "statement" : "The highest threat is to system availability due to potential application crashes when processing maliciously crafted input strings through GLib's GVariant parser. This issue affects applications that utilize g_variant_parse() on untrusted data, leading to memory corruption and possible denial of service.",
  "acknowledgement" : "Red Hat would like to thank Sovereign Tech Resilience program (Sovereign Tech Agency) and treeplus for reporting this issue.",
  "affected_release" : [ {
    "product_name" : "Red Hat Enterprise Linux 10",
    "release_date" : "2026-05-11T00:00:00Z",
    "advisory" : "RHSA-2026:15969",
    "cpe" : "cpe:/o:redhat:enterprise_linux:10.1",
    "package" : "glib2-0:2.80.4-10.el10_1.13"
  }, {
    "product_name" : "Red Hat Enterprise Linux 10",
    "release_date" : "2026-05-19T00:00:00Z",
    "advisory" : "RHSA-2026:19148",
    "cpe" : "cpe:/o:redhat:enterprise_linux:10.2",
    "package" : "glib2-0:2.80.4-12.el10_2.13"
  }, {
    "product_name" : "Red Hat Enterprise Linux 10.0 Extended Update Support",
    "release_date" : "2026-05-20T00:00:00Z",
    "advisory" : "RHSA-2026:19567",
    "cpe" : "cpe:/o:redhat:enterprise_linux_eus:10.0",
    "package" : "glib2-0:2.80.4-4.el10_0.9"
  }, {
    "product_name" : "Red Hat Enterprise Linux 7 Extended Lifecycle Support",
    "release_date" : "2026-05-20T00:00:00Z",
    "advisory" : "RHSA-2026:19566",
    "cpe" : "cpe:/o:redhat:rhel_els:7",
    "package" : "glib2-0:2.56.1-12.el7_9"
  }, {
    "product_name" : "Red Hat Enterprise Linux 8",
    "release_date" : "2026-05-11T00:00:00Z",
    "advisory" : "RHSA-2026:15953",
    "cpe" : "cpe:/o:redhat:enterprise_linux:8",
    "package" : "glib2-0:2.56.4-169.el8_10"
  }, {
    "product_name" : "Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support",
    "release_date" : "2026-05-20T00:00:00Z",
    "advisory" : "RHSA-2026:19565",
    "cpe" : "cpe:/o:redhat:rhel_aus:8.4",
    "package" : "glib2-0:2.56.4-10.el8_4.5"
  }, {
    "product_name" : "Red Hat Enterprise Linux 8.4 Extended Update Support Long-Life Add-On",
    "release_date" : "2026-05-20T00:00:00Z",
    "advisory" : "RHSA-2026:19565",
    "cpe" : "cpe:/o:redhat:rhel_eus_long_life:8.4",
    "package" : "glib2-0:2.56.4-10.el8_4.5"
  }, {
    "product_name" : "Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support",
    "release_date" : "2026-05-20T00:00:00Z",
    "advisory" : "RHSA-2026:19524",
    "cpe" : "cpe:/o:redhat:rhel_aus:8.6",
    "package" : "glib2-0:2.56.4-158.el8_6.5"
  }, {
    "product_name" : "Red Hat Enterprise Linux 8.6 Telecommunications Update Service",
    "release_date" : "2026-05-20T00:00:00Z",
    "advisory" : "RHSA-2026:19524",
    "cpe" : "cpe:/o:redhat:rhel_tus:8.6",
    "package" : "glib2-0:2.56.4-158.el8_6.5"
  }, {
    "product_name" : "Red Hat Enterprise Linux 8.6 Update Services for SAP Solutions",
    "release_date" : "2026-05-20T00:00:00Z",
    "advisory" : "RHSA-2026:19524",
    "cpe" : "cpe:/o:redhat:rhel_e4s:8.6",
    "package" : "glib2-0:2.56.4-158.el8_6.5"
  }, {
    "product_name" : "Red Hat Enterprise Linux 8.8 Telecommunications Update Service",
    "release_date" : "2026-05-20T00:00:00Z",
    "advisory" : "RHSA-2026:19523",
    "cpe" : "cpe:/o:redhat:rhel_tus:8.8",
    "package" : "glib2-0:2.56.4-165.el8_8"
  }, {
    "product_name" : "Red Hat Enterprise Linux 8.8 Update Services for SAP Solutions",
    "release_date" : "2026-05-20T00:00:00Z",
    "advisory" : "RHSA-2026:19523",
    "cpe" : "cpe:/o:redhat:rhel_e4s:8.8",
    "package" : "glib2-0:2.56.4-165.el8_8"
  }, {
    "product_name" : "Red Hat Enterprise Linux 9",
    "release_date" : "2026-05-11T00:00:00Z",
    "advisory" : "RHSA-2026:15971",
    "cpe" : "cpe:/a:redhat:enterprise_linux:9",
    "package" : "glib2-0:2.68.4-18.el9_7.2"
  }, {
    "product_name" : "Red Hat Enterprise Linux 9",
    "release_date" : "2026-05-19T00:00:00Z",
    "advisory" : "RHSA-2026:19361",
    "cpe" : "cpe:/a:redhat:enterprise_linux:9",
    "package" : "glib2-0:2.68.4-19.el9_8.1"
  }, {
    "product_name" : "Red Hat Enterprise Linux 9",
    "release_date" : "2026-05-11T00:00:00Z",
    "advisory" : "RHSA-2026:15971",
    "cpe" : "cpe:/o:redhat:enterprise_linux:9",
    "package" : "glib2-0:2.68.4-18.el9_7.2"
  }, {
    "product_name" : "Red Hat Enterprise Linux 9",
    "release_date" : "2026-05-19T00:00:00Z",
    "advisory" : "RHSA-2026:19361",
    "cpe" : "cpe:/o:redhat:enterprise_linux:9",
    "package" : "glib2-0:2.68.4-19.el9_8.1"
  }, {
    "product_name" : "Red Hat Enterprise Linux 9.0 Update Services for SAP Solutions",
    "release_date" : "2026-05-20T00:00:00Z",
    "advisory" : "RHSA-2026:19459",
    "cpe" : "cpe:/a:redhat:rhel_e4s:9.0",
    "package" : "glib2-0:2.68.4-5.el9_0.5"
  }, {
    "product_name" : "Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions",
    "release_date" : "2026-05-20T00:00:00Z",
    "advisory" : "RHSA-2026:19460",
    "cpe" : "cpe:/a:redhat:rhel_e4s:9.2",
    "package" : "glib2-0:2.68.4-7.el9_2.5"
  }, {
    "product_name" : "Red Hat Enterprise Linux 9.4 Extended Update Support",
    "release_date" : "2026-05-20T00:00:00Z",
    "advisory" : "RHSA-2026:19452",
    "cpe" : "cpe:/a:redhat:rhel_eus:9.4",
    "package" : "glib2-0:2.68.4-14.el9_4.6"
  }, {
    "product_name" : "Red Hat Enterprise Linux 9.6 Extended Update Support",
    "release_date" : "2026-05-20T00:00:00Z",
    "advisory" : "RHSA-2026:19457",
    "cpe" : "cpe:/a:redhat:rhel_eus:9.6",
    "package" : "glib2-0:2.68.4-16.el9_6.5"
  }, {
    "product_name" : "Red Hat Hardened Images",
    "release_date" : "2026-04-10T00:00:00Z",
    "advisory" : "RHSA-2026:7461",
    "cpe" : "cpe:/a:redhat:hummingbird:1",
    "package" : "glib2-main-2.88.0-1.1.hum1"
  } ],
  "package_state" : [ {
    "product_name" : "Red Hat Enterprise Linux 10",
    "fix_state" : "Not affected",
    "package_name" : "bootc",
    "cpe" : "cpe:/o:redhat:enterprise_linux:10"
  }, {
    "product_name" : "Red Hat Enterprise Linux 10",
    "fix_state" : "Not affected",
    "package_name" : "glycin-loaders",
    "cpe" : "cpe:/o:redhat:enterprise_linux:10"
  }, {
    "product_name" : "Red Hat Enterprise Linux 10",
    "fix_state" : "Not affected",
    "package_name" : "loupe",
    "cpe" : "cpe:/o:redhat:enterprise_linux:10"
  }, {
    "product_name" : "Red Hat Enterprise Linux 10",
    "fix_state" : "Affected",
    "package_name" : "mingw-glib2",
    "cpe" : "cpe:/o:redhat:enterprise_linux:10"
  }, {
    "product_name" : "Red Hat Enterprise Linux 10",
    "fix_state" : "Not affected",
    "package_name" : "papers",
    "cpe" : "cpe:/o:redhat:enterprise_linux:10"
  }, {
    "product_name" : "Red Hat Enterprise Linux 10",
    "fix_state" : "Not affected",
    "package_name" : "rpm-ostree",
    "cpe" : "cpe:/o:redhat:enterprise_linux:10"
  }, {
    "product_name" : "Red Hat Enterprise Linux 6",
    "fix_state" : "Affected",
    "package_name" : "glib2",
    "cpe" : "cpe:/o:redhat:enterprise_linux:6"
  }, {
    "product_name" : "Red Hat Enterprise Linux 8",
    "fix_state" : "Not affected",
    "package_name" : "librsvg2",
    "cpe" : "cpe:/o:redhat:enterprise_linux:8"
  }, {
    "product_name" : "Red Hat Enterprise Linux 8",
    "fix_state" : "Affected",
    "package_name" : "mingw-glib2",
    "cpe" : "cpe:/o:redhat:enterprise_linux:8"
  }, {
    "product_name" : "Red Hat Enterprise Linux 9",
    "fix_state" : "Not affected",
    "package_name" : "bootc",
    "cpe" : "cpe:/o:redhat:enterprise_linux:9"
  }, {
    "product_name" : "Red Hat Enterprise Linux 9",
    "fix_state" : "Not affected",
    "package_name" : "librsvg2",
    "cpe" : "cpe:/o:redhat:enterprise_linux:9"
  }, {
    "product_name" : "Red Hat Enterprise Linux 9",
    "fix_state" : "Will not fix",
    "package_name" : "mingw-glib2",
    "cpe" : "cpe:/o:redhat:enterprise_linux:9"
  } ],
  "references" : [ "https://www.cve.org/CVERecord?id=CVE-2025-14087\nhttps://nvd.nist.gov/vuln/detail/CVE-2025-14087\nhttps://gitlab.gnome.org/GNOME/glib/-/issues/3834" ],
  "name" : "CVE-2025-14087",
  "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
}