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.
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Thu, 29 May 2025 16:15:00 +0000
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Mon, 20 Jan 2025 17:45:00 +0000
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Status: PUBLISHED
Assigner: mitre
Published: 2024-01-27T00:00:00.000Z
Updated: 2025-05-29T15:11:56.786Z
Reserved: 2024-01-27T00:00:00.000Z
Link: CVE-2023-52389

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

Status : Modified
Published: 2024-01-27T03:15:07.883
Modified: 2025-05-29T16:15:30.857
Link: CVE-2023-52389

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