// For flags

CVE-2019-20199

 

Severity Score

6.5
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

1
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

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.

Se descubrió un problema en ezXML versiones 0.8.3 hasta la versión 0.8.6. La función ezxml_decode, mientras analiza un archivo XML especialmente diseñado, realiza un manejo incorrecto de la memoria, conllevando a la desreferencia del puntero NULL mientras se ejecuta strlen() en un puntero NULL.

*Credits: N/A
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
Required
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High
Attack Vector
Network
Attack Complexity
Medium
Authentication
None
Confidentiality
None
Integrity
None
Availability
Partial
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2019-12-31 CVE Reserved
  • 2019-12-31 CVE Published
  • 2024-05-13 EPSS Updated
  • 2024-08-05 CVE Updated
  • 2024-08-05 First Exploit
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
CWE
  • CWE-125: Out-of-bounds Read
  • CWE-476: NULL Pointer Dereference
CAPEC
References (1)
URL Tag Source
URL Date SRC
https://sourceforge.net/p/ezxml/bugs/18 2024-08-05
URL Date SRC
URL Date SRC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Ezxml Project
Search vendor "Ezxml Project"
Ezxml
Search vendor "Ezxml Project" for product "Ezxml"
>= 0.8.3 <= 0.8.6
Search vendor "Ezxml Project" for product "Ezxml" and version " >= 0.8.3 <= 0.8.6"
-
Affected