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.
History

Mon, 20 Jan 2025 17:45:00 +0000

Type Values Removed Values Added
References

cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2025-01-20T17:02:40.241Z

Reserved: 2024-01-27T00:00:00

Link: CVE-2023-52389

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2024-01-27T03:15:07.883

Modified: 2025-01-20T17:15:07.527

Link: CVE-2023-52389

cve-icon Redhat

No data.