7.5
HIGH
CVE-2019-15903
"Expat XML Memory Disclosure"
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.

INFO

Published Date :

Sept. 4, 2019, 6:15 a.m.

Last Modified :

Nov. 7, 2023, 3:05 a.m.

Source :

[email protected]

Remotely Exploitable :

Yes !

Impact Score :

3.6

Exploitability Score :

3.9
Public PoC/Exploit Available at Github

CVE-2019-15903 has a 4 public PoC/Exploit available at Github. Go to the Public Exploits tab to see the list.

Affected Products

The following products are affected by CVE-2019-15903 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Python python
1 Libexpat_project libexpat
: Total Affected Vendor : 2 | Products : 2
References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2019-15903.

URL 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

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The following list is the news that have been mention CVE-2019-15903 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2019-15903 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • CVE Modified by [email protected]

    May. 14, 2024

    Action Type Old Value New Value
  • CVE Modified by [email protected]

    Nov. 07, 2023

    Action Type Old Value New Value
    Added Reference MITRE https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/BDUTI5TVQWIGGQXPEVI4T2ENHFSBMIBP/ [No types assigned]
    Added Reference MITRE https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/A4TZKPJFTURRLXIGLB34WVKQ5HGY6JJA/ [No types assigned]
    Added Reference MITRE https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/S26LGXXQ7YF2BP3RGOWELBFKM6BHF6UG/ [No types assigned]
    Removed Reference MITRE https://lists.fedoraproject.org/archives/list/[email protected]/message/BDUTI5TVQWIGGQXPEVI4T2ENHFSBMIBP/
    Removed Reference MITRE https://lists.fedoraproject.org/archives/list/[email protected]/message/A4TZKPJFTURRLXIGLB34WVKQ5HGY6JJA/
    Removed Reference MITRE https://lists.fedoraproject.org/archives/list/[email protected]/message/S26LGXXQ7YF2BP3RGOWELBFKM6BHF6UG/
  • Modified Analysis by [email protected]

    Jul. 28, 2022

    Action Type Old Value New Value
    Removed CVSS V3 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
    Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
    Changed Reference Type http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00080.html No Types Assigned http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00080.html Mailing List, Third Party Advisory
    Changed Reference Type http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00081.html No Types Assigned http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00081.html Mailing List, Third Party Advisory
    Changed Reference Type http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00000.html No Types Assigned http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00000.html Mailing List, Third Party Advisory
    Changed Reference Type http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00002.html No Types Assigned http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00002.html Mailing List, Third Party Advisory
    Changed Reference Type http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00003.html No Types Assigned http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00003.html Mailing List, Third Party Advisory
    Changed Reference Type http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00013.html No Types Assigned http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00013.html Mailing List, Third Party Advisory
    Changed Reference Type http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00016.html No Types Assigned http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00016.html Mailing List, Third Party Advisory
    Changed Reference Type http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00017.html No Types Assigned http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00017.html Mailing List, Third Party Advisory
    Changed Reference Type http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00018.html No Types Assigned http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00018.html Mailing List, Third Party Advisory
    Changed Reference Type http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00019.html No Types Assigned http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00019.html Mailing List, Third Party Advisory
    Changed Reference Type http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00008.html No Types Assigned http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00008.html Mailing List, Third Party Advisory
    Changed Reference Type http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00040.html No Types Assigned http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00040.html Mailing List, Third Party Advisory
    Changed Reference Type http://packetstormsecurity.com/files/154503/Slackware-Security-Advisory-expat-Updates.html No Types Assigned http://packetstormsecurity.com/files/154503/Slackware-Security-Advisory-expat-Updates.html Third Party Advisory, VDB Entry
    Changed Reference Type http://packetstormsecurity.com/files/154927/Slackware-Security-Advisory-python-Updates.html No Types Assigned http://packetstormsecurity.com/files/154927/Slackware-Security-Advisory-python-Updates.html Third Party Advisory, VDB Entry
    Changed Reference Type http://packetstormsecurity.com/files/154947/Slackware-Security-Advisory-mozilla-firefox-Updates.html No Types Assigned http://packetstormsecurity.com/files/154947/Slackware-Security-Advisory-mozilla-firefox-Updates.html Third Party Advisory, VDB Entry
    Changed Reference Type http://seclists.org/fulldisclosure/2019/Dec/23 No Types Assigned http://seclists.org/fulldisclosure/2019/Dec/23 Mailing List, Third Party Advisory
    Changed Reference Type http://seclists.org/fulldisclosure/2019/Dec/26 No Types Assigned http://seclists.org/fulldisclosure/2019/Dec/26 Mailing List, Third Party Advisory
    Changed Reference Type http://seclists.org/fulldisclosure/2019/Dec/27 No Types Assigned http://seclists.org/fulldisclosure/2019/Dec/27 Mailing List, Third Party Advisory
    Changed Reference Type http://seclists.org/fulldisclosure/2019/Dec/30 No Types Assigned http://seclists.org/fulldisclosure/2019/Dec/30 Mailing List, Third Party Advisory
    Changed Reference Type https://access.redhat.com/errata/RHSA-2019:3210 No Types Assigned https://access.redhat.com/errata/RHSA-2019:3210 Third Party Advisory
    Changed Reference Type https://access.redhat.com/errata/RHSA-2019:3237 No Types Assigned https://access.redhat.com/errata/RHSA-2019:3237 Third Party Advisory
    Changed Reference Type https://access.redhat.com/errata/RHSA-2019:3756 No Types Assigned https://access.redhat.com/errata/RHSA-2019:3756 Third Party Advisory
    Changed Reference Type https://github.com/libexpat/libexpat/issues/342 No Types Assigned https://github.com/libexpat/libexpat/issues/342 Third Party Advisory
    Changed Reference Type https://lists.debian.org/debian-lts-announce/2019/11/msg00006.html No Types Assigned https://lists.debian.org/debian-lts-announce/2019/11/msg00006.html Mailing List, Third Party Advisory
    Changed Reference Type https://lists.debian.org/debian-lts-announce/2019/11/msg00017.html No Types Assigned https://lists.debian.org/debian-lts-announce/2019/11/msg00017.html Mailing List, Third Party Advisory
    Changed Reference Type https://lists.fedoraproject.org/archives/list/[email protected]/message/A4TZKPJFTURRLXIGLB34WVKQ5HGY6JJA/ No Types Assigned https://lists.fedoraproject.org/archives/list/[email protected]/message/A4TZKPJFTURRLXIGLB34WVKQ5HGY6JJA/ Third Party Advisory
    Changed Reference Type https://lists.fedoraproject.org/archives/list/[email protected]/message/BDUTI5TVQWIGGQXPEVI4T2ENHFSBMIBP/ No Types Assigned https://lists.fedoraproject.org/archives/list/[email protected]/message/BDUTI5TVQWIGGQXPEVI4T2ENHFSBMIBP/ Mailing List, Third Party Advisory
    Changed Reference Type https://lists.fedoraproject.org/archives/list/[email protected]/message/S26LGXXQ7YF2BP3RGOWELBFKM6BHF6UG/ No Types Assigned https://lists.fedoraproject.org/archives/list/[email protected]/message/S26LGXXQ7YF2BP3RGOWELBFKM6BHF6UG/ Mailing List, Third Party Advisory
    Changed Reference Type https://seclists.org/bugtraq/2019/Dec/17 No Types Assigned https://seclists.org/bugtraq/2019/Dec/17 Mailing List, Third Party Advisory
    Changed Reference Type https://seclists.org/bugtraq/2019/Dec/21 No Types Assigned https://seclists.org/bugtraq/2019/Dec/21 Mailing List, Third Party Advisory
    Changed Reference Type https://seclists.org/bugtraq/2019/Dec/23 No Types Assigned https://seclists.org/bugtraq/2019/Dec/23 Mailing List, Third Party Advisory
    Changed Reference Type https://seclists.org/bugtraq/2019/Nov/1 No Types Assigned https://seclists.org/bugtraq/2019/Nov/1 Mailing List, Third Party Advisory
    Changed Reference Type https://seclists.org/bugtraq/2019/Nov/24 No Types Assigned https://seclists.org/bugtraq/2019/Nov/24 Mailing List, Third Party Advisory
    Changed Reference Type https://seclists.org/bugtraq/2019/Oct/29 No Types Assigned https://seclists.org/bugtraq/2019/Oct/29 Mailing List, Third Party Advisory
    Changed Reference Type https://seclists.org/bugtraq/2019/Sep/30 No Types Assigned https://seclists.org/bugtraq/2019/Sep/30 Mailing List, Third Party Advisory
    Changed Reference Type https://seclists.org/bugtraq/2019/Sep/37 No Types Assigned https://seclists.org/bugtraq/2019/Sep/37 Mailing List, Third Party Advisory
    Changed Reference Type https://security.gentoo.org/glsa/201911-08 No Types Assigned https://security.gentoo.org/glsa/201911-08 Third Party Advisory
    Changed Reference Type https://security.netapp.com/advisory/ntap-20190926-0004/ No Types Assigned https://security.netapp.com/advisory/ntap-20190926-0004/ Third Party Advisory
    Changed Reference Type https://support.apple.com/kb/HT210785 No Types Assigned https://support.apple.com/kb/HT210785 Third Party Advisory
    Changed Reference Type https://support.apple.com/kb/HT210788 No Types Assigned https://support.apple.com/kb/HT210788 Third Party Advisory
    Changed Reference Type https://support.apple.com/kb/HT210789 No Types Assigned https://support.apple.com/kb/HT210789 Third Party Advisory
    Changed Reference Type https://support.apple.com/kb/HT210790 No Types Assigned https://support.apple.com/kb/HT210790 Third Party Advisory
    Changed Reference Type https://support.apple.com/kb/HT210793 No Types Assigned https://support.apple.com/kb/HT210793 Third Party Advisory
    Changed Reference Type https://support.apple.com/kb/HT210794 No Types Assigned https://support.apple.com/kb/HT210794 Third Party Advisory
    Changed Reference Type https://support.apple.com/kb/HT210795 No Types Assigned https://support.apple.com/kb/HT210795 Third Party Advisory
    Changed Reference Type https://usn.ubuntu.com/4132-1/ No Types Assigned https://usn.ubuntu.com/4132-1/ Third Party Advisory
    Changed Reference Type https://usn.ubuntu.com/4132-2/ No Types Assigned https://usn.ubuntu.com/4132-2/ Third Party Advisory
    Changed Reference Type https://usn.ubuntu.com/4165-1/ No Types Assigned https://usn.ubuntu.com/4165-1/ Third Party Advisory
    Changed Reference Type https://usn.ubuntu.com/4202-1/ No Types Assigned https://usn.ubuntu.com/4202-1/ Third Party Advisory
    Changed Reference Type https://usn.ubuntu.com/4335-1/ No Types Assigned https://usn.ubuntu.com/4335-1/ Third Party Advisory
    Changed Reference Type https://www.debian.org/security/2019/dsa-4530 No Types Assigned https://www.debian.org/security/2019/dsa-4530 Third Party Advisory
    Changed Reference Type https://www.debian.org/security/2019/dsa-4549 No Types Assigned https://www.debian.org/security/2019/dsa-4549 Third Party Advisory
    Changed Reference Type https://www.debian.org/security/2019/dsa-4571 No Types Assigned https://www.debian.org/security/2019/dsa-4571 Third Party Advisory
    Changed Reference Type https://www.oracle.com/security-alerts/cpuapr2020.html No Types Assigned https://www.oracle.com/security-alerts/cpuapr2020.html Third Party Advisory
    Changed Reference Type https://www.oracle.com/security-alerts/cpuoct2020.html No Types Assigned https://www.oracle.com/security-alerts/cpuoct2020.html Third Party Advisory
    Changed Reference Type https://www.tenable.com/security/tns-2021-11 No Types Assigned https://www.tenable.com/security/tns-2021-11 Third Party Advisory
    Added CPE Configuration OR *cpe:2.3:a:python:python:*:*:*:*:*:*:*:* versions from (including) 2.7.0 up to (excluding) 2.7.17 *cpe:2.3:a:python:python:*:*:*:*:*:*:*:* versions from (including) 3.5.0 up to (excluding) 3.5.8 *cpe:2.3:a:python:python:*:*:*:*:*:*:*:* versions from (including) 3.6.0 up to (excluding) 3.6.10 *cpe:2.3:a:python:python:*:*:*:*:*:*:*:* versions from (including) 3.7.0 up to (excluding) 3.7.5
  • CVE Modified by [email protected]

    Jun. 15, 2021

    Action Type Old Value New Value
    Added Reference https://www.tenable.com/security/tns-2021-11 [No Types Assigned]
  • CVE Modified by [email protected]

    Oct. 20, 2020

    Action Type Old Value New Value
    Added Reference https://www.oracle.com/security-alerts/cpuoct2020.html [No Types Assigned]
  • CWE Remap by [email protected]

    Aug. 24, 2020

    Action Type Old Value New Value
    Changed CWE CWE-611 CWE-125 CWE-776
  • CVE Modified by [email protected]

    Apr. 29, 2020

    Action Type Old Value New Value
    Added Reference https://usn.ubuntu.com/4335-1/ [No Types Assigned]
  • CVE Modified by [email protected]

    Apr. 15, 2020

    Action Type Old Value New Value
    Added Reference https://www.oracle.com/security-alerts/cpuapr2020.html [No Types Assigned]
  • CVE Modified by [email protected]

    Jan. 21, 2020

    Action Type Old Value New Value
    Added Reference http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00040.html [No Types Assigned]
  • CVE Modified by [email protected]

    Jan. 13, 2020

    Action Type Old Value New Value
    Added Reference http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00008.html [No Types Assigned]
  • CVE Modified by [email protected]

    Dec. 13, 2019

    Action Type Old Value New Value
    Added Reference http://seclists.org/fulldisclosure/2019/Dec/26 [No Types Assigned]
    Added Reference http://seclists.org/fulldisclosure/2019/Dec/27 [No Types Assigned]
    Added Reference http://seclists.org/fulldisclosure/2019/Dec/30 [No Types Assigned]
  • CVE Modified by [email protected]

    Dec. 13, 2019

    Action Type Old Value New Value
    Added Reference http://seclists.org/fulldisclosure/2019/Dec/23 [No Types Assigned]
  • CVE Modified by [email protected]

    Dec. 13, 2019

    Action Type Old Value New Value
    Added Reference https://support.apple.com/kb/HT210794 [No Types Assigned]
  • CVE Modified by [email protected]

    Dec. 11, 2019

    Action Type Old Value New Value
    Added Reference https://support.apple.com/kb/HT210795 [No Types Assigned]
  • CVE Modified by [email protected]

    Dec. 11, 2019

    Action Type Old Value New Value
    Added Reference https://support.apple.com/kb/HT210793 [No Types Assigned]
  • CVE Modified by [email protected]

    Dec. 11, 2019

    Action Type Old Value New Value
    Added Reference https://seclists.org/bugtraq/2019/Dec/21 [No Types Assigned]
    Added Reference https://seclists.org/bugtraq/2019/Dec/23 [No Types Assigned]
    Added Reference https://seclists.org/bugtraq/2019/Dec/17 [No Types Assigned]
  • CVE Modified by [email protected]

    Dec. 10, 2019

    Action Type Old Value New Value
    Added Reference https://support.apple.com/kb/HT210789 [No Types Assigned]
  • CVE Modified by [email protected]

    Dec. 10, 2019

    Action Type Old Value New Value
    Added Reference https://support.apple.com/kb/HT210788 [No Types Assigned]
    Added Reference https://support.apple.com/kb/HT210785 [No Types Assigned]
    Added Reference https://support.apple.com/kb/HT210790 [No Types Assigned]
  • CVE Modified by [email protected]

    Nov. 27, 2019

    Action Type Old Value New Value
    Added Reference https://usn.ubuntu.com/4202-1/ [No Types Assigned]
  • CVE Modified by [email protected]

    Nov. 25, 2019

    Action Type Old Value New Value
    Added Reference https://security.gentoo.org/glsa/201911-08 [No Types Assigned]
  • CVE Modified by [email protected]

    Nov. 18, 2019

    Action Type Old Value New Value
    Added Reference https://lists.debian.org/debian-lts-announce/2019/11/msg00017.html [No Types Assigned]
  • CVE Modified by [email protected]

    Nov. 18, 2019

    Action Type Old Value New Value
    Added Reference https://seclists.org/bugtraq/2019/Nov/24 [No Types Assigned]
    Added Reference https://www.debian.org/security/2019/dsa-4571 [No Types Assigned]
  • CVE Modified by [email protected]

    Nov. 10, 2019

    Action Type Old Value New Value
    Added Reference https://lists.debian.org/debian-lts-announce/2019/11/msg00006.html [No Types Assigned]
  • CVE Modified by [email protected]

    Nov. 09, 2019

    Action Type Old Value New Value
    Added Reference http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00017.html [No Types Assigned]
    Added Reference http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00019.html [No Types Assigned]
    Added Reference http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00016.html [No Types Assigned]
    Added Reference http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00018.html [No Types Assigned]
  • CVE Modified by [email protected]

    Nov. 07, 2019

    Action Type Old Value New Value
    Added Reference http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00013.html [No Types Assigned]
  • CVE Modified by [email protected]

    Nov. 06, 2019

    Action Type Old Value New Value
    Added Reference https://access.redhat.com/errata/RHSA-2019:3756 [No Types Assigned]
  • CVE Modified by [email protected]

    Nov. 03, 2019

    Action Type Old Value New Value
    Added Reference http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00003.html [No Types Assigned]
  • CVE Modified by [email protected]

    Nov. 03, 2019

    Action Type Old Value New Value
    Added Reference http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00002.html [No Types Assigned]
  • CVE Modified by [email protected]

    Nov. 02, 2019

    Action Type Old Value New Value
    Added Reference http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00000.html [No Types Assigned]
  • CVE Modified by [email protected]

    Nov. 01, 2019

    Action Type Old Value New Value
    Added Reference https://seclists.org/bugtraq/2019/Nov/1 [No Types Assigned]
  • CVE Modified by [email protected]

    Oct. 29, 2019

    Action Type Old Value New Value
    Added Reference https://access.redhat.com/errata/RHSA-2019:3237 [No Types Assigned]
    Added Reference https://access.redhat.com/errata/RHSA-2019:3210 [No Types Assigned]
  • CVE Modified by [email protected]

    Oct. 25, 2019

    Action Type Old Value New Value
    Added Reference https://www.debian.org/security/2019/dsa-4549 [No Types Assigned]
  • CVE Modified by [email protected]

    Oct. 24, 2019

    Action Type Old Value New Value
    Added Reference https://usn.ubuntu.com/4165-1/ [No Types Assigned]
  • CVE Modified by [email protected]

    Oct. 23, 2019

    Action Type Old Value New Value
    Added Reference http://packetstormsecurity.com/files/154947/Slackware-Security-Advisory-mozilla-firefox-Updates.html [No Types Assigned]
  • CVE Modified by [email protected]

    Oct. 22, 2019

    Action Type Old Value New Value
    Added Reference http://packetstormsecurity.com/files/154927/Slackware-Security-Advisory-python-Updates.html [No Types Assigned]
  • CVE Modified by [email protected]

    Oct. 22, 2019

    Action Type Old Value New Value
    Added Reference https://seclists.org/bugtraq/2019/Oct/29 [No Types Assigned]
  • CVE Modified by [email protected]

    Oct. 02, 2019

    Action Type Old Value New Value
    Added Reference https://lists.fedoraproject.org/archives/list/[email protected]/message/S26LGXXQ7YF2BP3RGOWELBFKM6BHF6UG/ [No Types Assigned]
  • CVE Modified by [email protected]

    Sep. 28, 2019

    Action Type Old Value New Value
    Added Reference http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00081.html [No Types Assigned]
    Added Reference http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00080.html [No Types Assigned]
  • CVE Modified by [email protected]

    Sep. 26, 2019

    Action Type Old Value New Value
    Added Reference https://security.netapp.com/advisory/ntap-20190926-0004/ [No Types Assigned]
  • CVE Modified by [email protected]

    Sep. 25, 2019

    Action Type Old Value New Value
    Added Reference https://lists.fedoraproject.org/archives/list/[email protected]/message/A4TZKPJFTURRLXIGLB34WVKQ5HGY6JJA/ [No Types Assigned]
  • CVE Modified by [email protected]

    Sep. 23, 2019

    Action Type Old Value New Value
    Added Reference https://seclists.org/bugtraq/2019/Sep/37 [No Types Assigned]
  • CVE Modified by [email protected]

    Sep. 22, 2019

    Action Type Old Value New Value
    Added Reference https://www.debian.org/security/2019/dsa-4530 [No Types Assigned]
  • CVE Modified by [email protected]

    Sep. 21, 2019

    Action Type Old Value New Value
    Added Reference https://lists.fedoraproject.org/archives/list/[email protected]/message/BDUTI5TVQWIGGQXPEVI4T2ENHFSBMIBP/ [No Types Assigned]
  • CVE Modified by [email protected]

    Sep. 18, 2019

    Action Type Old Value New Value
    Added Reference https://usn.ubuntu.com/4132-2/ [No Types Assigned]
  • CVE Modified by [email protected]

    Sep. 17, 2019

    Action Type Old Value New Value
    Added Reference http://packetstormsecurity.com/files/154503/Slackware-Security-Advisory-expat-Updates.html [No Types Assigned]
  • CVE Modified by [email protected]

    Sep. 17, 2019

    Action Type Old Value New Value
    Added Reference https://seclists.org/bugtraq/2019/Sep/30 [No Types Assigned]
  • CVE Modified by [email protected]

    Sep. 15, 2019

    Action Type Old Value New Value
    Added Reference https://github.com/libexpat/libexpat/issues/342 [No Types Assigned]
  • CVE Modified by [email protected]

    Sep. 12, 2019

    Action Type Old Value New Value
    Added Reference https://usn.ubuntu.com/4132-1/ [No Types Assigned]
  • Initial Analysis by [email protected]

    Sep. 05, 2019

    Action Type Old Value New Value
    Added CVSS V2 (AV:N/AC:L/Au:N/C:N/I:N/A:P)
    Added CVSS V3 AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
    Changed Reference Type https://github.com/libexpat/libexpat/commit/c20b758c332d9a13afbbb276d30db1d183a85d43 No Types Assigned https://github.com/libexpat/libexpat/commit/c20b758c332d9a13afbbb276d30db1d183a85d43 Patch, Third Party Advisory
    Changed Reference Type https://github.com/libexpat/libexpat/issues/317 No Types Assigned https://github.com/libexpat/libexpat/issues/317 Exploit, Issue Tracking, Third Party Advisory
    Changed Reference Type https://github.com/libexpat/libexpat/pull/318 No Types Assigned https://github.com/libexpat/libexpat/pull/318 Issue Tracking, Patch, Third Party Advisory
    Added CWE CWE-611
    Added CPE Configuration OR *cpe:2.3:a:libexpat_project:libexpat:*:*:*:*:*:*:*:* versions up to (excluding) 2.2.8
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2019-15903 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2019-15903 weaknesses.

Exploit Prediction

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.

0.46 }} -0.05%

score

0.75695

percentile

CVSS31 - Vulnerability Scoring System
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
: