// For flags

CVE-2023-52389

 

Severity Score

9.8
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

UTF32Encoding.cpp in POCO has a Poco::UTF32Encoding integer overflow and resultant stack buffer overflow because Poco::UTF32Encoding::convert() and Poco::UTF32::queryConvert() may return a negative integer if a UTF-32 byte sequence evaluates to a value of 0x80000000 or higher. This is fixed in 1.11.8p2, 1.12.5p2, and 1.13.0.

UTF32Encoding.cpp en POCO tiene Poco::UTF32Encoding un desbordamiento de enteros y un desbordamiento de búfer en la región stack de la memoria resultante porque Poco::UTF32Encoding::convert() y Poco::UTF32::queryConvert() pueden devolver un entero negativo si una secuencia de bytes UTF-32 se evalúa a un valor de 0x80000000 o superior. Esto se solucionó en 1.11.8p2, 1.12.5p2 y 1.13.0.

*Credits: N/A
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2024-01-27 CVE Reserved
  • 2024-01-27 CVE Published
  • 2024-02-09 EPSS Updated
  • 2024-08-02 CVE 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
Pocoproject
Search vendor "Pocoproject"
Poco
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< 1.11.8
Search vendor "Pocoproject" for product "Poco" and version " < 1.11.8"
-
Affected
Pocoproject
Search vendor "Pocoproject"
Poco
Search vendor "Pocoproject" for product "Poco"
>= 1.12.0 < 1.12.5
Search vendor "Pocoproject" for product "Poco" and version " >= 1.12.0 < 1.12.5"
-
Affected
Pocoproject
Search vendor "Pocoproject"
Poco
Search vendor "Pocoproject" for product "Poco"
1.11.8
Search vendor "Pocoproject" for product "Poco" and version "1.11.8"
-
Affected
Pocoproject
Search vendor "Pocoproject"
Poco
Search vendor "Pocoproject" for product "Poco"
1.11.8
Search vendor "Pocoproject" for product "Poco" and version "1.11.8"
p1
Affected
Pocoproject
Search vendor "Pocoproject"
Poco
Search vendor "Pocoproject" for product "Poco"
1.12.5
Search vendor "Pocoproject" for product "Poco" and version "1.12.5"
-
Affected