CVE-2019-15903

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.

Link	Resource
https://github.com/libexpat/libexpat/pull/318	Issue Tracking Patch
https://github.com/libexpat/libexpat/commit/c20b758c332d9a13afbbb276d30db1d183a85d43	Patch Third Party Advisory
https://github.com/libexpat/libexpat/issues/317	Exploit Issue Tracking
https://usn.ubuntu.com/4132-1/	Third Party Advisory
https://github.com/libexpat/libexpat/issues/342	Third Party Advisory
https://seclists.org/bugtraq/2019/Sep/30	Mailing List Third Party Advisory
http://packetstormsecurity.com/files/154503/Slackware-Security-Advisory-expat-Updates.html	Third Party Advisory VDB Entry
https://usn.ubuntu.com/4132-2/	Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/BDUTI5TVQWIGGQXPEVI4T2ENHFSBMIBP/	Mailing List Third Party Advisory
https://www.debian.org/security/2019/dsa-4530	Third Party Advisory
https://seclists.org/bugtraq/2019/Sep/37	Mailing List Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/A4TZKPJFTURRLXIGLB34WVKQ5HGY6JJA/	Third Party Advisory
https://security.netapp.com/advisory/ntap-20190926-0004/	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/2019-09/msg00080.html	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/Oct/29	Mailing List Third Party Advisory
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
https://usn.ubuntu.com/4165-1/	Third Party Advisory
https://www.debian.org/security/2019/dsa-4549	Third Party Advisory
https://access.redhat.com/errata/RHSA-2019:3237	Third Party Advisory
https://access.redhat.com/errata/RHSA-2019:3210	Third Party Advisory
https://seclists.org/bugtraq/2019/Nov/1	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
https://access.redhat.com/errata/RHSA-2019:3756	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/msg00017.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/2019-11/msg00016.html	Mailing List Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00018.html	Mailing List Third Party Advisory
https://lists.debian.org/debian-lts-announce/2019/11/msg00006.html	Mailing List Third Party Advisory
https://seclists.org/bugtraq/2019/Nov/24	Mailing List Third Party Advisory
https://www.debian.org/security/2019/dsa-4571	Third Party Advisory
https://lists.debian.org/debian-lts-announce/2019/11/msg00017.html	Mailing List Third Party Advisory
https://security.gentoo.org/glsa/201911-08	Third Party Advisory
https://usn.ubuntu.com/4202-1/	Third Party Advisory
https://support.apple.com/kb/HT210788	Third Party Advisory
https://support.apple.com/kb/HT210785	Third Party Advisory
https://support.apple.com/kb/HT210790	Third Party Advisory
https://support.apple.com/kb/HT210789	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/Dec/17	Mailing List Third Party Advisory
https://support.apple.com/kb/HT210793	Third Party Advisory
https://support.apple.com/kb/HT210795	Third Party Advisory
https://support.apple.com/kb/HT210794	Third Party Advisory
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
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
https://www.oracle.com/security-alerts/cpuapr2020.html	Third Party Advisory
https://usn.ubuntu.com/4335-1/	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

Configuration 1

cpe:2.3:a:libexpat_project:libexpat:*:*:*:*:*:*:*:* cpe:2.3:a:python:python:*:*:*:*:*:*:*:* cpe:2.3:a:python:python:*:*:*:*:*:*:*:* cpe:2.3:a:python:python:*:*:*:*:*:*:*:* cpe:2.3:a:python:python:*:*:*:*:*:*:*:*

---

Published : 2019-09-04 06:15

Updated : 2022-07-28 11:23

---

NVD link : CVE-2019-15903

Mitre link : CVE-2019-15903

No products.

CWE-125

Out-of-bounds Read

CWE-776

Improper Restriction of Recursive Entity References in DTDs ('XML Entity Expansion')