// For flags

CVE-2022-25147

Apache Portable Runtime Utility (APR-util): out-of-bounds writes in the apr_base64 family of functions

Severity Score

6.5
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

Integer Overflow or Wraparound vulnerability in apr_base64 functions of Apache Portable Runtime Utility (APR-util) allows an attacker to write beyond bounds of a buffer.




This issue affects Apache Portable Runtime Utility (APR-util) 1.6.1 and prior versions.

Vulnerabilidad de desbordamiento de enteros o envoltura en las funciones apr_base64 de Apache Portable Runtime Utility (APR-util) permite a un atacante escribir más allá de los límites de un búfer. Este problema afecta a Apache Portable Runtime Utility (APR-util) 1.6.1 y versiones anteriores.

A flaw was found in the Apache Portable Runtime Utility (APR-util) library. This issue may allow a malicious attacker to cause an out-of-bounds write due to an integer overflow when encoding/decoding a very long string using the base64 family of functions.

*Credits: Ronald Crane (Zippenhop LLC)
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
Low
Availability
Low
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2022-02-14 CVE Reserved
  • 2023-01-31 CVE Published
  • 2024-08-03 CVE Updated
  • 2024-08-23 EPSS Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-190: Integer Overflow or Wraparound
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Apache
Search vendor "Apache"
Portable Runtime Utility
Search vendor "Apache" for product "Portable Runtime Utility"
<= 1.6.1
Search vendor "Apache" for product "Portable Runtime Utility" and version " <= 1.6.1"
-
Affected