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National Vulnerability Database

National Vulnerability Database

NVD

National Vulnerability Database
  1. Vulnerabilities

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@lists.fedoraproject.org/message/A4TZKPJFTURRLXIGLB34WVKQ5HGY6JJA/ Third Party Advisory 
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/BDUTI5TVQWIGGQXPEVI4T2ENHFSBMIBP/ Mailing List  Third Party Advisory 
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/S26LGXXQ7YF2BP3RGOWELBFKM6BHF6UG/ Mailing List  Third Party Advisory 
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-776 Improper Restriction of Recursive Entity References in DTDs ('XML Entity Expansion') cwe source acceptance level NIST  
CWE-125 Out-of-bounds Read cwe source acceptance level NIST  

Known Affected Software Configurations Switch to CPE 2.2

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Change History

47 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2019-15903
NVD Published Date:
09/04/2019
NVD Last Modified:
07/28/2022
Source:
MITRE