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...

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...

CVE-2023-52389

CVE-2023-52389 affects POCO’s UTF32Encoding implementation. The vulnerability arises from an integer overflow in Poco::UTF32Encoding::convert() and Poco::UTF32::queryConvert(), which may return a negative value for certain UTF-32 byte sequences (>= 0x80000000), leading to a stack buffer overfl...

POCO Security Breach

POCO is POCO open source a cross-platform C++ library . It is used to build web and internet based applications that run on desktop, server, mobile, IoT and embedded systems. A security vulnerability exists in POCO that stems from the presence of an integer overflow issue that results in a stack...

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...

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...

Deserialization Of Untrusted Object

litedb is vulnerable to Deserialization Of Untrusted Objects. The vulnerability is caused by differing types in JSON documents, when a JSON document contains BsonDocument types, the library converts them to POCO. If an attacker can send a plain JSON string, they can inject and execute arbitrary...

Deserialization of untrusted data

LiteDB is a small, fast and lightweight .NET NoSQL embedded database. Versions prior to 5.0.13 are subject to Deserialization of Untrusted Data. LiteDB uses a special field in JSON documents to cast different types from BsonDocument to POCO classes. When instances of an object are not the same of...

CVE-2022-23535 LiteDB contains Deserialization of Untrusted Data

LiteDB is a small, fast and lightweight .NET NoSQL embedded database. Versions prior to 5.0.13 are subject to Deserialization of Untrusted Data. LiteDB uses a special field in JSON documents to cast different types from BsonDocument to POCO classes. When instances of an object are not the same of...

CVE-2022-40674

libexpat before 2.4.9 has a use-after-free in the doContent function in xmlparse.c...

CVE-2022-25314

In Expat aka libexpat before 2.4.5, there is an integer overflow in copyString...

CVE-2022-25315

In Expat aka libexpat before 2.4.5, there is an integer overflow in storeRawNames...

CVE-2022-25235

xmltokimpl.c in Expat aka libexpat before 2.4.5 lacks certain validation of encoding, such as checks for whether a UTF-8 character is valid in a certain context...

CVE-2022-25236

xmlparse.c in Expat aka libexpat before 2.4.5 allows attackers to insert namespace-separator characters into namespace URIs...

CVE-2022-23990

Expat aka libexpat before 2.4.4 has an integer overflow in the doProlog function...

CVE-2022-22826

nextScaffoldPart in xmlparse.c in Expat aka libexpat before 2.4.3 has an integer overflow...

CVE-2022-22827

storeAtts in xmlparse.c in Expat aka libexpat before 2.4.3 has an integer overflow...

PT-2024-14579 · Poco +1 · Poco +1

Name of the Vulnerable Software and Affected Versions: POCO versions prior to 1.11.8p2 POCO versions prior to 1.12.5p2 POCO versions prior to 1.13.0 Description: The issue is caused by an integer overflow and resultant stack buffer overflow in UTF32Encoding.cpp, specifically in the...

GHSA-F757-9C4X-CHFF poco downloads Resources over HTTP

Affected versions of poco insecurely download an executable over an unencrypted HTTP connection. In scenarios where an attacker has a privileged network position, it is possible to intercept the response and replace the executable with a malicious one, resulting in code execution on the system...

poco code execution vulnerability

poco is an open source C++ class library for building web-based applications on servers, desktops and embedded systems. A security vulnerability exists in poco that originates when the program downloads an executable file over an unencrypted HTTP connection. A remote attacker could exploit the...