{
  "threat_severity" : "Important",
  "public_date" : "2026-03-19T11:08:04Z",
  "bugzilla" : {
    "description" : "perl-xml-parser: XML::Parser: Memory corruption via deeply nested XML files",
    "id" : "2448999",
    "url" : "https://bugzilla.redhat.com/show_bug.cgi?id=2448999"
  },
  "cvss3" : {
    "cvss3_base_score" : "8.8",
    "cvss3_scoring_vector" : "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
    "status" : "verified"
  },
  "cwe" : "CWE-193",
  "details" : [ "XML::Parser versions through 2.47 for Perl has an off-by-one heap buffer overflow in st_serial_stack.\nIn the case (stackptr == stacksize - 1), the stack will NOT be expanded. Then the new value will be written at location (++stackptr), which equals stacksize and therefore falls just outside the allocated buffer.\nThe bug can be observed when parsing an XML file with very deep element nesting", "A flaw was found in XML::Parser, a Perl module for parsing XML. This vulnerability, an off-by-one heap buffer overflow, occurs when processing an XML file with very deep element nesting. A remote attacker could exploit this by providing a specially crafted XML file, potentially leading to memory corruption." ],
  "affected_release" : [ {
    "product_name" : "Red Hat Enterprise Linux 10",
    "release_date" : "2026-04-13T00:00:00Z",
    "advisory" : "RHSA-2026:7680",
    "cpe" : "cpe:/o:redhat:enterprise_linux:10.1",
    "package" : "perl-XML-Parser-0:2.47-6.1.el10_1"
  }, {
    "product_name" : "Red Hat Enterprise Linux 10.0 Extended Update Support",
    "release_date" : "2026-04-20T00:00:00Z",
    "advisory" : "RHSA-2026:9110",
    "cpe" : "cpe:/o:redhat:enterprise_linux_eus:10.0",
    "package" : "perl-XML-Parser-0:2.47-6.el10_0.1"
  }, {
    "product_name" : "Red Hat Enterprise Linux 7 Extended Lifecycle Support",
    "release_date" : "2026-04-16T00:00:00Z",
    "advisory" : "RHSA-2026:8578",
    "cpe" : "cpe:/o:redhat:rhel_els:7",
    "package" : "perl-XML-Parser-0:2.41-10.el7_9.1"
  }, {
    "product_name" : "Red Hat Enterprise Linux 8",
    "release_date" : "2026-04-13T00:00:00Z",
    "advisory" : "RHSA-2026:7681",
    "cpe" : "cpe:/a:redhat:enterprise_linux:8",
    "package" : "perl-XML-Parser-0:2.44-12.el8_10"
  }, {
    "product_name" : "Red Hat Enterprise Linux 8.2 Advanced Update Support",
    "release_date" : "2026-04-16T00:00:00Z",
    "advisory" : "RHSA-2026:8609",
    "cpe" : "cpe:/a:redhat:rhel_aus:8.2",
    "package" : "perl-XML-Parser-0:2.44-11.el8_2.1"
  }, {
    "product_name" : "Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support",
    "release_date" : "2026-04-16T00:00:00Z",
    "advisory" : "RHSA-2026:8608",
    "cpe" : "cpe:/a:redhat:rhel_aus:8.4",
    "package" : "perl-XML-Parser-0:2.44-11.el8_4.1"
  }, {
    "product_name" : "Red Hat Enterprise Linux 8.4 Extended Update Support Long-Life Add-On",
    "release_date" : "2026-04-16T00:00:00Z",
    "advisory" : "RHSA-2026:8608",
    "cpe" : "cpe:/a:redhat:rhel_eus_long_life:8.4",
    "package" : "perl-XML-Parser-0:2.44-11.el8_4.1"
  }, {
    "product_name" : "Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support",
    "release_date" : "2026-04-16T00:00:00Z",
    "advisory" : "RHSA-2026:8610",
    "cpe" : "cpe:/a:redhat:rhel_aus:8.6",
    "package" : "perl-XML-Parser-0:2.44-11.el8_6.1"
  }, {
    "product_name" : "Red Hat Enterprise Linux 8.6 Telecommunications Update Service",
    "release_date" : "2026-04-16T00:00:00Z",
    "advisory" : "RHSA-2026:8610",
    "cpe" : "cpe:/a:redhat:rhel_tus:8.6",
    "package" : "perl-XML-Parser-0:2.44-11.el8_6.1"
  }, {
    "product_name" : "Red Hat Enterprise Linux 8.6 Update Services for SAP Solutions",
    "release_date" : "2026-04-16T00:00:00Z",
    "advisory" : "RHSA-2026:8610",
    "cpe" : "cpe:/a:redhat:rhel_e4s:8.6",
    "package" : "perl-XML-Parser-0:2.44-11.el8_6.1"
  }, {
    "product_name" : "Red Hat Enterprise Linux 8.8 Telecommunications Update Service",
    "release_date" : "2026-04-16T00:00:00Z",
    "advisory" : "RHSA-2026:8577",
    "cpe" : "cpe:/a:redhat:rhel_tus:8.8",
    "package" : "perl-XML-Parser-0:2.44-11.el8_8.1"
  }, {
    "product_name" : "Red Hat Enterprise Linux 8.8 Update Services for SAP Solutions",
    "release_date" : "2026-04-16T00:00:00Z",
    "advisory" : "RHSA-2026:8577",
    "cpe" : "cpe:/a:redhat:rhel_e4s:8.8",
    "package" : "perl-XML-Parser-0:2.44-11.el8_8.1"
  }, {
    "product_name" : "Red Hat Enterprise Linux 9",
    "release_date" : "2026-04-13T00:00:00Z",
    "advisory" : "RHSA-2026:7679",
    "cpe" : "cpe:/a:redhat:enterprise_linux:9",
    "package" : "perl-XML-Parser-0:2.46-9.1.el9_7"
  }, {
    "product_name" : "Red Hat Enterprise Linux 9.0 Update Services for SAP Solutions",
    "release_date" : "2026-04-21T00:00:00Z",
    "advisory" : "RHSA-2026:9246",
    "cpe" : "cpe:/a:redhat:rhel_e4s:9.0",
    "package" : "perl-XML-Parser-0:2.46-9.el9_0.1"
  }, {
    "product_name" : "Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions",
    "release_date" : "2026-04-21T00:00:00Z",
    "advisory" : "RHSA-2026:9258",
    "cpe" : "cpe:/a:redhat:rhel_e4s:9.2",
    "package" : "perl-XML-Parser-0:2.46-9.el9_2.1"
  }, {
    "product_name" : "Red Hat Enterprise Linux 9.4 Extended Update Support",
    "release_date" : "2026-04-21T00:00:00Z",
    "advisory" : "RHSA-2026:9259",
    "cpe" : "cpe:/a:redhat:rhel_eus:9.4",
    "package" : "perl-XML-Parser-0:2.46-9.el9_4.1"
  }, {
    "product_name" : "Red Hat Enterprise Linux 9.6 Extended Update Support",
    "release_date" : "2026-04-22T00:00:00Z",
    "advisory" : "RHSA-2026:9605",
    "cpe" : "cpe:/a:redhat:rhel_eus:9.6",
    "package" : "perl-XML-Parser-0:2.46-9.el9_6.1"
  } ],
  "package_state" : [ {
    "product_name" : "Red Hat Enterprise Linux 6",
    "fix_state" : "Will not fix",
    "package_name" : "perl-XML-Parser",
    "cpe" : "cpe:/o:redhat:enterprise_linux:6"
  } ],
  "references" : [ "https://www.cve.org/CVERecord?id=CVE-2006-10003\nhttps://nvd.nist.gov/vuln/detail/CVE-2006-10003\nhttps://github.com/cpan-authors/XML-Parser/commit/3eb9cc95420fa0c3f76947c4708962546bf27cfd.patch\nhttps://github.com/cpan-authors/XML-Parser/issues/39\nhttps://rt.cpan.org/Ticket/Display.html?id=19860" ],
  "name" : "CVE-2006-10003",
  "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
}