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CVE-2019-20199

Published: Dec 31, 2019Updated: Nov 21, 2024 Sources: CVE List NVD BDUCWE-125
6.5MEDIUM
NVD MITRE
EPSS Score
1.2%
Top 36.7%
CISA KEV
Not in KEV
Exploits
1 Known
Remediation
Patch Available

Description

An issue was discovered in ezXML 0.8.3 through 0.8.6. The function ezxml_decode, while parsing a crafted XML file, performs incorrect memory handling, leading to NULL pointer dereference while running strlen() on a NULL pointer.

No summary for this CVE yet.

CVSS Vector Breakdown

AV:NAC:LPR:NUI:RS:UC:NI:NA:H
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:NPrivileges Required
None
UI:RUser Interaction
Required
Scope
S:UScope
Unchanged
Impact
C:NConfidentiality
None
I:NIntegrity
None
A:HAvailability
High
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Weaknesses

CWE-125CWE-476

Affected Products

ezxmlezxml project
On-prem
OSS Libraries / generic-library
n/an/a
Debian GNU/LinuxСообщество свободного программного обеспечения
On-premOS
Operating Systems / linux-distro
Astra Linux Special EditionООО «РусБИТех-Астра»
On-premOS
Operating Systems / linux-distro
PnetCDFArgonne National Laboratory and Northwestern University
On-prem
OSS Libraries / generic-library
ezxml projectoss-projectOSS Librariesaka ezxml
сообщество свободного программного обеспеченияoss-projectOperating Systemsaka сообщество свободного программного обеспечения, fsf
ооо «русбитех-астра»commercialRUOperating Systemsaka rusbitech-astra
argonne national laboratory and northwestern universityoss-projectUSOSS Librariesaka argonne, northwestern university, pnetcdf, pnetcdf library
and 4 more affected products View all →

Exploitability

1 exploit source identified

Exploit details including PoC links, Metasploit modules, and scanner templates are available after registration.

View exploit details
Official Patch Available
No detection template yetWe can run the check for you — a free external exposure review, no install. Check my exposure

Attack Graph

Products CVE Techniques Tactics

Click technique nodes to view MITRE ATT&CK details. Scroll to zoom, drag to pan.

MITRE ATT&CK

3 techniques
Collection
Impact
Initial Access
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References

https://sourceforge.net/p/ezxml/bugs/18/
sourceforge.net
https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=989360
bugs.debian.org
https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=989361
bugs.debian.org
and 6 more references View all →

Timeline

Published
Dec 31, 2019
Last Updated
Nov 21, 2024

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