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CVE-2023-52389
Published: Jan 27, 2024
Modified: May 29, 2025
PUBLISHED
Description
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.
| Vendor | Product | Versions |
|---|---|---|
n/a | n/a | affected n/a |
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