CVE-2021-27548
Gentoo Linux Security Advisory 202405-18
Severity Score
5.5
*CVSS v3.1
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
1
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
There is a Null Pointer Dereference vulnerability in the XFAScanner::scanNode() function in XFAScanner.cc in xpdf 4.03.
Se presenta una vulnerabilidad de desreferencia de puntero Null en la función XFAScanner::scanNode() en el archivo XFAScanner.cc en xpdf versión 4.03
Multiple vulnerabilities have been discovered in Xpdf, the worst of which could possibly lead to arbitrary code execution. Versions greater than or equal to 4.04 are affected.
*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
- 2021-02-22 CVE Reserved
- 2022-05-18 CVE Published
- 2024-08-03 CVE Updated
- 2024-08-03 First Exploit
- 2025-01-31 EPSS Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
CWE
- CWE-476: NULL Pointer Dereference
CAPEC
References (1)
| URL | Tag | Source |
|---|
| URL | Date | SRC |
|---|---|---|
| https://forum.xpdfreader.com/viewtopic.php?f=3&t=42115 | 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 |
| Xpdfreader Search vendor "Xpdfreader" | Xpdf Search vendor "Xpdfreader" for product "Xpdf" | 4.03 Search vendor "Xpdfreader" for product "Xpdf" and version "4.03" | - |
Affected
| ||||||