{
"id": "GHSA-45xm-v8gq-7jqx",
"aliases": [
"CVE-2018-12541"
],
"details": "In version from 3.0.0 to 3.5.3 of Eclipse Vert.x, the WebSocket HTTP upgrade implementation buffers the full http request before doing the handshake, holding the entire request body in memory. There should be a reasonnable limit (8192 bytes) above which the WebSocket gets an HTTP response with the 413 status code and the connection gets closed.",
"summary": "Excessive memory allocation",
"affected": [
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "3.0.0"
},
{
"fixed": "3.5.4"
}
]
}
],
"package": {
"name": "io.vertx:vertx-core",
"ecosystem": "Maven"
}
}
],
"modified": "2022-04-25T20:23:45Z",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"
}
],
"published": "2018-10-17T16:19:59Z",
"references": [
{
"url": "https://nvd.nist.gov/vuln/detail/CVE-2018-12541",
"type": "ADVISORY"
},
{
"url": "https://github.com/eclipse-vertx/vert.x/issues/2648",
"type": "WEB"
},
{
"url": "https://github.com/eclipse-vertx/vert.x/commit/269a583330695d1418a4f5578f7169350b2e1332",
"type": "WEB"
},
{
"url": "https://lists.apache.org/thread.html/reb3cc4f3e10264896a541813c0030ec9d9466ba9b722fe5d4adc91cd@%3Cissues.bookkeeper.apache.org%3E",
"type": "WEB"
},
{
"url": "https://lists.apache.org/thread.html/re5ddabee26fbcadc7254d03a5a073d64080a9389adc9e452529664ed@%3Ccommits.pulsar.apache.org%3E",
"type": "WEB"
},
{
"url": "https://lists.apache.org/thread.html/rd0e44e8ef71eeaaa3cf3d1b8b41eb25894372e2995ec908ce7624d26@%3Ccommits.pulsar.apache.org%3E",
"type": "WEB"
},
{
"url": "https://lists.apache.org/thread.html/rbdc279ecdb7ac496a03befb05a53605c4ce2b67e14f8f4df4cfa1203@%3Cissues.bookkeeper.apache.org%3E",
"type": "WEB"
},
{
"url": "https://lists.apache.org/thread.html/r98dc06e2b1c498d0e9eb5038d8e1aefd24e411e50522e7082dd9e0b7@%3Ccommits.bookkeeper.apache.org%3E",
"type": "WEB"
},
{
"url": "https://lists.apache.org/thread.html/r8db0431ecf93f2dd2128db5ddca897b33ba883b7f126648d6a9e4c47@%3Ccommits.pulsar.apache.org%3E",
"type": "WEB"
},
{
"url": "https://lists.apache.org/thread.html/r79789a0afb184abd13a2c07016e6e7ab8e64331f332b630bf82a2eed@%3Ccommits.pulsar.apache.org%3E",
"type": "WEB"
},
{
"url": "https://lists.apache.org/thread.html/r3da899890536af744dec897fbc561fd9810ac45e79a16164b53c31b2@%3Ccommits.pulsar.apache.org%3E",
"type": "WEB"
},
{
"url": "https://lists.apache.org/thread.html/r362835e6c7f34324ed24e318b363fcdd20cea91d0cea0b2e1164f73e@%3Cissues.bookkeeper.apache.org%3E",
"type": "WEB"
},
{
"url": "https://lists.apache.org/thread.html/r344235b1aea2f7fa2381495df1d77d02b595e3d7e4626e701f7c1062@%3Ccommits.pulsar.apache.org%3E",
"type": "WEB"
},
{
"url": "https://lists.apache.org/thread.html/r1af71105539fe01fcecb92d2ecd8eea56c515fb1c80ecab4df424553@%3Cissues.bookkeeper.apache.org%3E",
"type": "WEB"
},
{
"url": "https://lists.apache.org/thread.html/r11789cd6d67ecca2d6f6bbb11e34495e68ee99287b6c59edf5b1a09c@%3Ccommits.pulsar.apache.org%3E",
"type": "WEB"
},
{
"url": "https://lists.apache.org/thread.html/r01123837ffbfdf5809e0a4ac354ad546e4ca8f18df89ee5a10eeb81b@%3Cissues.bookkeeper.apache.org%3E",
"type": "WEB"
},
{
"url": "https://github.com/eclipse-vertx/vert.x",
"type": "PACKAGE"
},
{
"url": "https://bugs.eclipse.org/bugs/show_bug.cgi?id=539170",
"type": "WEB"
},
{
"url": "https://access.redhat.com/errata/RHSA-2018:2946",
"type": "WEB"
}
],
"schema_version": "1.4.0",
"database_specific": {
"cwe_ids": [
"CWE-119",
"CWE-789"
],
"severity": "MODERATE",
"github_reviewed": true,
"nvd_published_at": "2018-10-10T20:29:00Z",
"github_reviewed_at": "2020-06-16T20:57:32Z"
}
}