// For flags

CVE-2021-31347

openSUSE Security Advisory - openSUSE-SU-2021:3804-1

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 libezxml.a in ezXML 0.8.6. The function ezxml_parse_str() performs incorrect memory handling while parsing crafted XML files (writing outside a memory region created by mmap).

Se detectó un problema en la biblioteca libezxml.a en ezXML versión 0.8.6. La función ezxml_parse_str() lleva a cabo un manejo de la memoria incorrecto mientras analiza archivos XML diseñados (escribiendo fuera de una región de memoria creada por mmap)

An update that fixes 16 vulnerabilities is now available. This update for netcdf fixes the following issues.

*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
  • 2021-04-15 CVE Reserved
  • 2021-04-16 CVE Published
  • 2024-08-03 CVE Updated
  • 2024-08-03 First Exploit
  • 2025-04-21 EPSS Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
CWE
  • CWE-91: XML Injection (aka Blind XPath Injection)
CAPEC
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"
 0.8.6
Search vendor "Ezxml Project" for product "Ezxml" and version "0.8.6"
-
Affected
Debian
Search vendor "Debian"
 Debian Linux
Search vendor "Debian" for product "Debian Linux"
 9.0
Search vendor "Debian" for product "Debian Linux" and version "9.0"
-
Affected