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CVE-2019-20202

Published: Dec 31, 2019Updated: Nov 21, 2024 Sources: CVE List NVD BDUCWE-763
6.5MEDIUM
NVD MITRE
EPSS Score
1.1%
Top 37.3%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available
Self-Check
OpenVAS

Description

An issue was discovered in ezXML 0.8.3 through 0.8.6. The function ezxml_char_content() tries to use realloc on a block that was not allocated, leading to an invalid free and segmentation fault.

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-763

Affected Products

Сообщество свободного программного обеспечения
oss-projectaka fsf
Debian GNU/LinuxOn-premOS
Operating Systems / linux-distro
ООО «РусБИТех-Астра»
commercial·RUaka rusbitech-astra
Astra Linux Special EditionOn-premOS
Operating Systems / linux-distro
Argonne National Laboratory and Northwestern University
oss-project·USaka argonne, pnetcdf, pnetcdf library, northwestern university
PnetCDFOn-prem
OSS Libraries / generic-library
University Corporation for Atmospheric Research (UCAR)
oss-project·USaka ucar, netcdf
NetCDFLibrary
OSS Libraries / generic-library
Scilab Enterprises
oss-projectaka scilab
ScilabOn-prem
DevTools & CI / build-test-tools
ezxml project
oss-projectaka ezxml
ezxmlOn-prem
OSS Libraries / generic-library
and 1 more affected products View all →

Exploitability

Official Patch Available
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Attack Graph

Products CVE Techniques Tactics

Click technique nodes for MITRE ATT&CK details · drag to pan · Ctrl/⌘ + scroll to zoom, or go fullscreen.

MITRE ATT&CK

1 technique
Privilege Escalation
View detailed technique mapping

References

https://sourceforge.net/p/ezxml/bugs/17/
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 4 more references View all →

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