ghsa-w829-6hpw-frjf
Vulnerability from github
Published
2022-05-24 16:55
Modified
2022-07-29 00:00
Details

In libexpat before 2.2.8, crafted XML input could fool the parser into changing from DTD parsing to document parsing too early; a consecutive call to XML_GetCurrentLineNumber (or XML_GetCurrentColumnNumber) then resulted in a heap-based buffer over-read.

Show details on source website


{
   affected: [],
   aliases: [
      "CVE-2019-15903",
   ],
   database_specific: {
      cwe_ids: [
         "CWE-125",
      ],
      github_reviewed: false,
      github_reviewed_at: null,
      nvd_published_at: "2019-09-04T06:15:00Z",
      severity: "HIGH",
   },
   details: "In libexpat before 2.2.8, crafted XML input could fool the parser into changing from DTD parsing to document parsing too early; a consecutive call to XML_GetCurrentLineNumber (or XML_GetCurrentColumnNumber) then resulted in a heap-based buffer over-read.",
   id: "GHSA-w829-6hpw-frjf",
   modified: "2022-07-29T00:00:49Z",
   published: "2022-05-24T16:55:26Z",
   references: [
      {
         type: "ADVISORY",
         url: "https://nvd.nist.gov/vuln/detail/CVE-2019-15903",
      },
      {
         type: "WEB",
         url: "https://github.com/libexpat/libexpat/issues/317",
      },
      {
         type: "WEB",
         url: "https://github.com/libexpat/libexpat/issues/342",
      },
      {
         type: "WEB",
         url: "https://github.com/libexpat/libexpat/pull/318",
      },
      {
         type: "WEB",
         url: "https://github.com/libexpat/libexpat/commit/c20b758c332d9a13afbbb276d30db1d183a85d43",
      },
      {
         type: "WEB",
         url: "https://support.apple.com/kb/HT210785",
      },
      {
         type: "WEB",
         url: "https://support.apple.com/kb/HT210788",
      },
      {
         type: "WEB",
         url: "https://support.apple.com/kb/HT210789",
      },
      {
         type: "WEB",
         url: "https://support.apple.com/kb/HT210790",
      },
      {
         type: "WEB",
         url: "https://support.apple.com/kb/HT210793",
      },
      {
         type: "WEB",
         url: "https://support.apple.com/kb/HT210794",
      },
      {
         type: "WEB",
         url: "https://support.apple.com/kb/HT210795",
      },
      {
         type: "WEB",
         url: "https://usn.ubuntu.com/4132-1",
      },
      {
         type: "WEB",
         url: "https://usn.ubuntu.com/4132-2",
      },
      {
         type: "WEB",
         url: "https://usn.ubuntu.com/4165-1",
      },
      {
         type: "WEB",
         url: "https://usn.ubuntu.com/4202-1",
      },
      {
         type: "WEB",
         url: "https://usn.ubuntu.com/4335-1",
      },
      {
         type: "WEB",
         url: "https://www.debian.org/security/2019/dsa-4530",
      },
      {
         type: "WEB",
         url: "https://www.debian.org/security/2019/dsa-4549",
      },
      {
         type: "WEB",
         url: "https://www.debian.org/security/2019/dsa-4571",
      },
      {
         type: "WEB",
         url: "https://www.oracle.com/security-alerts/cpuapr2020.html",
      },
      {
         type: "WEB",
         url: "https://www.oracle.com/security-alerts/cpuoct2020.html",
      },
      {
         type: "WEB",
         url: "https://www.tenable.com/security/tns-2021-11",
      },
      {
         type: "WEB",
         url: "https://access.redhat.com/errata/RHSA-2019:3210",
      },
      {
         type: "WEB",
         url: "https://access.redhat.com/errata/RHSA-2019:3237",
      },
      {
         type: "WEB",
         url: "https://access.redhat.com/errata/RHSA-2019:3756",
      },
      {
         type: "WEB",
         url: "https://lists.debian.org/debian-lts-announce/2019/11/msg00006.html",
      },
      {
         type: "WEB",
         url: "https://lists.debian.org/debian-lts-announce/2019/11/msg00017.html",
      },
      {
         type: "WEB",
         url: "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/A4TZKPJFTURRLXIGLB34WVKQ5HGY6JJA",
      },
      {
         type: "WEB",
         url: "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/BDUTI5TVQWIGGQXPEVI4T2ENHFSBMIBP",
      },
      {
         type: "WEB",
         url: "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/S26LGXXQ7YF2BP3RGOWELBFKM6BHF6UG",
      },
      {
         type: "WEB",
         url: "https://seclists.org/bugtraq/2019/Dec/17",
      },
      {
         type: "WEB",
         url: "https://seclists.org/bugtraq/2019/Dec/21",
      },
      {
         type: "WEB",
         url: "https://seclists.org/bugtraq/2019/Dec/23",
      },
      {
         type: "WEB",
         url: "https://seclists.org/bugtraq/2019/Nov/1",
      },
      {
         type: "WEB",
         url: "https://seclists.org/bugtraq/2019/Nov/24",
      },
      {
         type: "WEB",
         url: "https://seclists.org/bugtraq/2019/Oct/29",
      },
      {
         type: "WEB",
         url: "https://seclists.org/bugtraq/2019/Sep/30",
      },
      {
         type: "WEB",
         url: "https://seclists.org/bugtraq/2019/Sep/37",
      },
      {
         type: "WEB",
         url: "https://security.gentoo.org/glsa/201911-08",
      },
      {
         type: "WEB",
         url: "https://security.netapp.com/advisory/ntap-20190926-0004",
      },
      {
         type: "WEB",
         url: "http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00080.html",
      },
      {
         type: "WEB",
         url: "http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00081.html",
      },
      {
         type: "WEB",
         url: "http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00000.html",
      },
      {
         type: "WEB",
         url: "http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00002.html",
      },
      {
         type: "WEB",
         url: "http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00003.html",
      },
      {
         type: "WEB",
         url: "http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00013.html",
      },
      {
         type: "WEB",
         url: "http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00016.html",
      },
      {
         type: "WEB",
         url: "http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00017.html",
      },
      {
         type: "WEB",
         url: "http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00018.html",
      },
      {
         type: "WEB",
         url: "http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00019.html",
      },
      {
         type: "WEB",
         url: "http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00008.html",
      },
      {
         type: "WEB",
         url: "http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00040.html",
      },
      {
         type: "WEB",
         url: "http://packetstormsecurity.com/files/154503/Slackware-Security-Advisory-expat-Updates.html",
      },
      {
         type: "WEB",
         url: "http://packetstormsecurity.com/files/154927/Slackware-Security-Advisory-python-Updates.html",
      },
      {
         type: "WEB",
         url: "http://packetstormsecurity.com/files/154947/Slackware-Security-Advisory-mozilla-firefox-Updates.html",
      },
      {
         type: "WEB",
         url: "http://seclists.org/fulldisclosure/2019/Dec/23",
      },
      {
         type: "WEB",
         url: "http://seclists.org/fulldisclosure/2019/Dec/26",
      },
      {
         type: "WEB",
         url: "http://seclists.org/fulldisclosure/2019/Dec/27",
      },
      {
         type: "WEB",
         url: "http://seclists.org/fulldisclosure/2019/Dec/30",
      },
   ],
   schema_version: "1.4.0",
   severity: [
      {
         score: "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
         type: "CVSS_V3",
      },
   ],
}


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