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National Vulnerability Database

National Vulnerability Database

NVD

National Vulnerability Database
  1. Vulnerabilities
NOTICE UPDATE

NIST has updated the NVD program announcement page with additional information regarding recent concerns and the temporary delays in enrichment efforts.

CVE-2019-15903 Detail

Description

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.


Severity

 


CVSS 3.x Severity and Metrics:

NIST CVSS score
NIST: NVD
Base Score:  7.5 HIGH
Vector:  CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H


NVD Analysts use publicly available information to associate vector strings and CVSS scores. We also display any CVSS information provided within the CVE List from the CNA.

Note: NVD Analysts have published a CVSS score for this CVE based on publicly available information at the time of analysis. The CNA has not provided a score within the CVE List.

References to Advisories, Solutions, and Tools

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Hyperlink Resource
http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00080.html Mailing List  Third Party Advisory 
http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00081.html Mailing List  Third Party Advisory 
http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00000.html Mailing List  Third Party Advisory 
http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00002.html Mailing List  Third Party Advisory 
http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00003.html Mailing List  Third Party Advisory 
http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00013.html Mailing List  Third Party Advisory 
http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00016.html Mailing List  Third Party Advisory 
http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00017.html Mailing List  Third Party Advisory 
http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00018.html Mailing List  Third Party Advisory 
http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00019.html Mailing List  Third Party Advisory 
http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00008.html Mailing List  Third Party Advisory 
http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00040.html Mailing List  Third Party Advisory 
http://packetstormsecurity.com/files/154503/Slackware-Security-Advisory-expat-Updates.html Third Party Advisory  VDB Entry 
http://packetstormsecurity.com/files/154927/Slackware-Security-Advisory-python-Updates.html Third Party Advisory  VDB Entry 
http://packetstormsecurity.com/files/154947/Slackware-Security-Advisory-mozilla-firefox-Updates.html Third Party Advisory  VDB Entry 
http://seclists.org/fulldisclosure/2019/Dec/23 Mailing List  Third Party Advisory 
http://seclists.org/fulldisclosure/2019/Dec/26 Mailing List  Third Party Advisory 
http://seclists.org/fulldisclosure/2019/Dec/27 Mailing List  Third Party Advisory 
http://seclists.org/fulldisclosure/2019/Dec/30 Mailing List  Third Party Advisory 
https://access.redhat.com/errata/RHSA-2019:3210 Third Party Advisory 
https://access.redhat.com/errata/RHSA-2019:3237 Third Party Advisory 
https://access.redhat.com/errata/RHSA-2019:3756 Third Party Advisory 
https://github.com/libexpat/libexpat/commit/c20b758c332d9a13afbbb276d30db1d183a85d43 Patch  Third Party Advisory 
https://github.com/libexpat/libexpat/issues/317 Exploit  Issue Tracking  Third Party Advisory 
https://github.com/libexpat/libexpat/issues/342 Third Party Advisory 
https://github.com/libexpat/libexpat/pull/318 Issue Tracking  Patch  Third Party Advisory 
https://lists.debian.org/debian-lts-announce/2019/11/msg00006.html Mailing List  Third Party Advisory 
https://lists.debian.org/debian-lts-announce/2019/11/msg00017.html Mailing List  Third Party Advisory 
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/A4TZKPJFTURRLXIGLB34WVKQ5HGY6JJA/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/BDUTI5TVQWIGGQXPEVI4T2ENHFSBMIBP/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/S26LGXXQ7YF2BP3RGOWELBFKM6BHF6UG/
https://seclists.org/bugtraq/2019/Dec/17 Mailing List  Third Party Advisory 
https://seclists.org/bugtraq/2019/Dec/21 Mailing List  Third Party Advisory 
https://seclists.org/bugtraq/2019/Dec/23 Mailing List  Third Party Advisory 
https://seclists.org/bugtraq/2019/Nov/1 Mailing List  Third Party Advisory 
https://seclists.org/bugtraq/2019/Nov/24 Mailing List  Third Party Advisory 
https://seclists.org/bugtraq/2019/Oct/29 Mailing List  Third Party Advisory 
https://seclists.org/bugtraq/2019/Sep/30 Mailing List  Third Party Advisory 
https://seclists.org/bugtraq/2019/Sep/37 Mailing List  Third Party Advisory 
https://security.gentoo.org/glsa/201911-08 Third Party Advisory 
https://security.netapp.com/advisory/ntap-20190926-0004/ Third Party Advisory 
https://support.apple.com/kb/HT210785 Third Party Advisory 
https://support.apple.com/kb/HT210788 Third Party Advisory 
https://support.apple.com/kb/HT210789 Third Party Advisory 
https://support.apple.com/kb/HT210790 Third Party Advisory 
https://support.apple.com/kb/HT210793 Third Party Advisory 
https://support.apple.com/kb/HT210794 Third Party Advisory 
https://support.apple.com/kb/HT210795 Third Party Advisory 
https://usn.ubuntu.com/4132-1/ Third Party Advisory 
https://usn.ubuntu.com/4132-2/ Third Party Advisory 
https://usn.ubuntu.com/4165-1/ Third Party Advisory 
https://usn.ubuntu.com/4202-1/ Third Party Advisory 
https://usn.ubuntu.com/4335-1/ Third Party Advisory 
https://www.debian.org/security/2019/dsa-4530 Third Party Advisory 
https://www.debian.org/security/2019/dsa-4549 Third Party Advisory 
https://www.debian.org/security/2019/dsa-4571 Third Party Advisory 
https://www.oracle.com/security-alerts/cpuapr2020.html Third Party Advisory 
https://www.oracle.com/security-alerts/cpuoct2020.html Third Party Advisory 
https://www.tenable.com/security/tns-2021-11 Third Party Advisory 

Weakness Enumeration

CWE-ID CWE Name Source
CWE-125 Out-of-bounds Read cwe source acceptance level NIST  
CWE-776 Improper Restriction of Recursive Entity References in DTDs ('XML Entity Expansion') cwe source acceptance level NIST  

Known Affected Software Configurations Switch to CPE 2.2

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Change History

48 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2019-15903
NVD Published Date:
09/04/2019
NVD Last Modified:
11/06/2023
Source:
MITRE