mirror of
https://github.com/fkie-cad/nvd-json-data-feeds.git
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176 lines
7.4 KiB
JSON
176 lines
7.4 KiB
JSON
{
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"id": "CVE-2024-32655",
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"sourceIdentifier": "security-advisories@github.com",
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"published": "2024-05-14T15:36:51.087",
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"lastModified": "2024-12-12T21:15:08.060",
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"vulnStatus": "Awaiting Analysis",
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"cveTags": [],
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"descriptions": [
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{
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"lang": "en",
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"value": "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. Attackers can abuse this to inject arbitrary Postgres protocol messages into the connection, leading to the execution of arbitrary SQL statements on the application's behalf. This vulnerability is fixed in 4.0.14, 4.1.13, 5.0.18, 6.0.11, 7.0.7, and 8.0.3."
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},
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{
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"lang": "es",
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"value": "Npgsql es el proveedor de datos .NET para PostgreSQL. El m\u00e9todo `WriteBind()` en `src/Npgsql/Internal/NpgsqlConnector.FrontendMessages.cs` usa variables `int` para almacenar la longitud del mensaje y la suma de las longitudes de los par\u00e1metros. Ambas variables se desbordan cuando la suma de las longitudes de los par\u00e1metros se vuelve demasiado grande. Esto hace que Npgsql escriba un tama\u00f1o de mensaje demasiado peque\u00f1o al construir un mensaje de protocolo Postgres para enviarlo a trav\u00e9s de la red a la base de datos. Al analizar el mensaje, la base de datos solo leer\u00e1 una peque\u00f1a cantidad de bytes y tratar\u00e1 los bytes siguientes como mensajes nuevos mientras pertenezcan al mensaje anterior. Los atacantes pueden abusar de esto para inyectar mensajes arbitrarios del protocolo Postgres en la conexi\u00f3n, lo que lleva a la ejecuci\u00f3n de sentencias SQL arbitrarias en nombre de la aplicaci\u00f3n. Esta vulnerabilidad se solucion\u00f3 en 4.0.14, 4.1.13, 5.0.18, 6.0.11, 7.0.7 y 8.0.3."
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}
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],
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"metrics": {
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"cvssMetricV31": [
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{
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"source": "security-advisories@github.com",
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"type": "Secondary",
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"cvssData": {
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"version": "3.1",
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"vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H",
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"baseScore": 8.1,
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"baseSeverity": "HIGH",
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"attackVector": "NETWORK",
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"attackComplexity": "HIGH",
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"privilegesRequired": "NONE",
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"userInteraction": "NONE",
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"scope": "UNCHANGED",
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"confidentialityImpact": "HIGH",
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"integrityImpact": "HIGH",
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"availabilityImpact": "HIGH"
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},
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"exploitabilityScore": 2.2,
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"impactScore": 5.9
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}
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]
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},
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"weaknesses": [
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{
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"source": "security-advisories@github.com",
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"type": "Secondary",
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"description": [
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{
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"lang": "en",
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"value": "CWE-89"
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},
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{
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"lang": "en",
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"value": "CWE-190"
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}
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]
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}
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],
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"references": [
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{
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"url": "https://github.com/npgsql/npgsql/commit/091655eed0c84e502ab424950c930339d17c1928",
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"source": "security-advisories@github.com"
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},
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{
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"url": "https://github.com/npgsql/npgsql/commit/3183efb2bdcca159c8c2e22af57e18ea8f853cf0",
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"source": "security-advisories@github.com"
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},
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{
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"url": "https://github.com/npgsql/npgsql/commit/67acbe027e28477ac2199e15cfb554bb2ffaf169",
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"source": "security-advisories@github.com"
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},
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{
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"url": "https://github.com/npgsql/npgsql/commit/703d9af8fa48dfe8c0180e36edb8278f34342d7b",
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"source": "security-advisories@github.com"
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},
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{
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"url": "https://github.com/npgsql/npgsql/commit/a22a42d8141d7a3528f43c02c095a409507cf1af",
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"source": "security-advisories@github.com"
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},
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{
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"url": "https://github.com/npgsql/npgsql/commit/e34e2ba8042e666d9af54a1b255fba4d5b11df56",
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"source": "security-advisories@github.com"
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},
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{
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"url": "https://github.com/npgsql/npgsql/commit/f7e7ead0702d776a8f551f5786c4cac2d65c4bc6",
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"source": "security-advisories@github.com"
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},
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{
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"url": "https://github.com/npgsql/npgsql/releases/tag/v4.0.14",
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"source": "security-advisories@github.com"
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},
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{
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"url": "https://github.com/npgsql/npgsql/releases/tag/v4.1.13",
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"source": "security-advisories@github.com"
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},
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{
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"url": "https://github.com/npgsql/npgsql/releases/tag/v5.0.18",
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"source": "security-advisories@github.com"
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},
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{
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"url": "https://github.com/npgsql/npgsql/releases/tag/v6.0.11",
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"source": "security-advisories@github.com"
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},
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{
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"url": "https://github.com/npgsql/npgsql/releases/tag/v7.0.7",
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"source": "security-advisories@github.com"
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},
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{
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"url": "https://github.com/npgsql/npgsql/releases/tag/v8.0.3",
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"source": "security-advisories@github.com"
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},
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{
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"url": "https://github.com/npgsql/npgsql/security/advisories/GHSA-x9vc-6hfv-hg8c",
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"source": "security-advisories@github.com"
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},
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{
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"url": "https://www.youtube.com/watch?v=Tfg1B8u1yvE",
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"source": "security-advisories@github.com"
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},
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{
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"url": "https://github.com/npgsql/npgsql/commit/091655eed0c84e502ab424950c930339d17c1928",
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"source": "af854a3a-2127-422b-91ae-364da2661108"
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},
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{
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"url": "https://github.com/npgsql/npgsql/commit/3183efb2bdcca159c8c2e22af57e18ea8f853cf0",
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"source": "af854a3a-2127-422b-91ae-364da2661108"
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},
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{
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"url": "https://github.com/npgsql/npgsql/commit/67acbe027e28477ac2199e15cfb554bb2ffaf169",
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"source": "af854a3a-2127-422b-91ae-364da2661108"
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},
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{
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"url": "https://github.com/npgsql/npgsql/commit/703d9af8fa48dfe8c0180e36edb8278f34342d7b",
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"source": "af854a3a-2127-422b-91ae-364da2661108"
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},
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{
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"url": "https://github.com/npgsql/npgsql/commit/a22a42d8141d7a3528f43c02c095a409507cf1af",
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"source": "af854a3a-2127-422b-91ae-364da2661108"
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},
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{
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"url": "https://github.com/npgsql/npgsql/commit/e34e2ba8042e666d9af54a1b255fba4d5b11df56",
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"source": "af854a3a-2127-422b-91ae-364da2661108"
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},
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{
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"url": "https://github.com/npgsql/npgsql/commit/f7e7ead0702d776a8f551f5786c4cac2d65c4bc6",
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"source": "af854a3a-2127-422b-91ae-364da2661108"
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},
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{
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"url": "https://github.com/npgsql/npgsql/releases/tag/v4.0.14",
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"source": "af854a3a-2127-422b-91ae-364da2661108"
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},
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{
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"url": "https://github.com/npgsql/npgsql/releases/tag/v4.1.13",
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"source": "af854a3a-2127-422b-91ae-364da2661108"
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},
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{
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"url": "https://github.com/npgsql/npgsql/releases/tag/v5.0.18",
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"source": "af854a3a-2127-422b-91ae-364da2661108"
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},
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{
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"url": "https://github.com/npgsql/npgsql/releases/tag/v6.0.11",
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"source": "af854a3a-2127-422b-91ae-364da2661108"
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},
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{
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"url": "https://github.com/npgsql/npgsql/releases/tag/v7.0.7",
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"source": "af854a3a-2127-422b-91ae-364da2661108"
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},
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{
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"url": "https://github.com/npgsql/npgsql/releases/tag/v8.0.3",
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"source": "af854a3a-2127-422b-91ae-364da2661108"
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},
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{
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"url": "https://github.com/npgsql/npgsql/security/advisories/GHSA-x9vc-6hfv-hg8c",
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"source": "af854a3a-2127-422b-91ae-364da2661108"
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}
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]
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} |