Vulnerability Database

296,224

Total vulnerabilities in the database

CVE-2023-52389

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.

  • Published: Jan 27, 2024
  • Updated: Feb 10, 2024
  • CVE: CVE-2023-52389
  • Severity: Critical
  • Exploit:

CVSS v3:

  • Severity: Critical
  • Score: 9.8
  • AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CWEs:

Software From Fixed in
pocoproject / poco 1.12.5 1.12.5.x
pocoproject / poco 1.11.8 1.11.8.x
pocoproject / poco 1.12.0 1.12.5
pocoproject / poco 1.11.8-p1 1.11.8-p1.x
pocoproject / poco - 1.11.8