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CVSS: 8.1EPSS: 0%CPEs: 6EXPL: 0

Npgsql is the .NET data provider for PostgreSQL. The `WriteBind()` method in `src/Npgsql/Internal/NpgsqlConnector.FrontendMessages.cs` uses `int` variables to store the message length and the sum of parameter lengths. Both variables overflow when the sum of parameter lengths becomes too large. This causes Npgsql to write a message size that is too small when constructing a Postgres protocol message to send it over the network to the database. When parsing the message, the database will only read a small number of bytes and treat any following bytes as new messages while they belong to the old message. • https://github.com/npgsql/npgsql/commit/091655eed0c84e502ab424950c930339d17c1928 https://github.com/npgsql/npgsql/commit/3183efb2bdcca159c8c2e22af57e18ea8f853cf0 https://github.com/npgsql/npgsql/commit/67acbe027e28477ac2199e15cfb554bb2ffaf169 https://github.com/npgsql/npgsql/commit/703d9af8fa48dfe8c0180e36edb8278f34342d7b https://github.com/npgsql/npgsql/commit/a22a42d8141d7a3528f43c02c095a409507cf1af https://github.com/npgsql/npgsql/commit/e34e2ba8042e666d9af54a1b255fba4d5b11df56 https://github.com/npgsql/npgsql/commit/f7e7ead0702d776a8f551f5786c4cac2d65c4bc6 https://github.com&#x • CWE-89: Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') CWE-190: Integer Overflow or Wraparound

CVSS: 3.3EPSS: 0%CPEs: -EXPL: 0

in OpenHarmony v4.0.0 and prior versions allow a local attacker cause service crash through integer overflow. • https://gitee.com/openharmony/security/blob/master/zh/security-disclosure/2024/2024-05.md • CWE-190: Integer Overflow or Wraparound

CVSS: 5.9EPSS: 0%CPEs: 12EXPL: 0

Memory corruption in HLOS while checking for the storage type. Corrupción de la memoria en HLOS al verificar el tipo de almacenamiento. • https://docs.qualcomm.com/product/publicresources/securitybulletin/may-2024-bulletin.html • CWE-190: Integer Overflow or Wraparound

CVSS: 5.9EPSS: 0%CPEs: -EXPL: 0

ComposeQueryMallocExMm in UriQuery.c has an integer overflow via a long string. • http://www.openwall.com/lists/oss-security/2024/05/06/1 http://www.openwall.com/lists/oss-security/2024/05/06/3 https://github.com/uriparser/uriparser/issues/183 https://github.com/uriparser/uriparser/pull/186 https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/5R36L762D3KX3GA66OOPWW7M7KKDRXDP https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CZ6KEUQXWCTYXGTBMZDD7CHJCYI52XY3 https://lists.fedoraproject.org/archives/list/package&# • CWE-190: Integer Overflow or Wraparound

CVSS: 8.6EPSS: 0%CPEs: -EXPL: 0

ComposeQueryEngine in UriQuery.c has an integer overflow via long keys or values, with a resultant buffer overflow. • http://www.openwall.com/lists/oss-security/2024/05/06/1 http://www.openwall.com/lists/oss-security/2024/05/06/3 https://github.com/uriparser/uriparser/issues/183 https://github.com/uriparser/uriparser/pull/185 https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/5R36L762D3KX3GA66OOPWW7M7KKDRXDP https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CZ6KEUQXWCTYXGTBMZDD7CHJCYI52XY3 https://lists.fedoraproject.org/archives/list/package&# • CWE-190: Integer Overflow or Wraparound