CVE-2021-26220
openSUSE Security Advisory - openSUSE-SU-2021:3804-1
Severity Score
8.1
*CVSS v3.1
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
1
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
The ezxml_toxml function in ezxml 0.8.6 and earlier is vulnerable to OOB write when opening XML file after exhausting the memory pool.
La función ezxml_toxml en ezXML versiones 0.8.6 y anteriores, es vulnerable a una escritura OOB cuando se abre un archivo XML después de agotar el grupo de memoria
An update that fixes 16 vulnerabilities is now available. This update for netcdf fixes the following issues.
*Credits:
N/A
CVSS Scores
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Attack Vector
Attack Complexity
Authentication
Confidentiality
Integrity
Availability
* Common Vulnerability Scoring System
SSVC
- Decision:-
Exploitation
Automatable
Tech. Impact
* Organization's Worst-case Scenario
Timeline
- 2021-01-25 CVE Reserved
- 2021-02-08 CVE Published
- 2024-08-03 CVE Updated
- 2024-08-03 First Exploit
- 2025-03-30 EPSS Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
CWE
- CWE-787: Out-of-bounds Write
CAPEC
References (1)
| URL | Tag | Source |
|---|
| URL | Date | SRC |
|---|---|---|
| https://sourceforge.net/p/ezxml/bugs/23 | 2024-08-03 |
| 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" | <= 0.8.6 Search vendor "Ezxml Project" for product "Ezxml" and version " <= 0.8.6" | - |
Affected
| ||||||