ghsa-ppxx-5m9h-6vxf
Vulnerability from github
Published
2024-01-10 15:08
Modified
2024-05-20 21:59
Severity ?
Summary
quic-go's path validation mechanism can be exploited to cause denial of service
Details
An attacker can cause its peer to run out of memory sending a large number of PATH_CHALLENGE frames. The receiver is supposed to respond to each PATH_CHALLENGE frame with a PATH_RESPONSE frame. The attacker can prevent the receiver from sending out (the vast majority of) these PATH_RESPONSE frames by collapsing the peers congestion window (by selectively acknowledging received packets) and by manipulating the peer's RTT estimate.
I published a more detailed description of the attack and its mitigation in this blog post: https://seemann.io/posts/2023-12-18-exploiting-quics-path-validation/
There's no way to mitigate this attack, please update quic-go to a version that contains the fix.
{
"affected": [
{
"package": {
"ecosystem": "Go",
"name": "github.com/quic-go/quic-go"
},
"ranges": [
{
"events": [
{
"introduced": "0.40.0"
},
{
"fixed": "0.40.1"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"0.40.0"
]
},
{
"package": {
"ecosystem": "Go",
"name": "github.com/quic-go/quic-go"
},
"ranges": [
{
"events": [
{
"introduced": "0.39.0"
},
{
"fixed": "0.39.4"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "Go",
"name": "github.com/quic-go/quic-go"
},
"ranges": [
{
"events": [
{
"introduced": "0.38.0"
},
{
"fixed": "0.38.2"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "Go",
"name": "github.com/quic-go/quic-go"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "0.37.7"
}
],
"type": "ECOSYSTEM"
}
]
}
],
"aliases": [
"CVE-2023-49295"
],
"database_specific": {
"cwe_ids": [
"CWE-400"
],
"github_reviewed": true,
"github_reviewed_at": "2024-01-10T15:08:40Z",
"nvd_published_at": "2024-01-10T22:15:50Z",
"severity": "MODERATE"
},
"details": "An attacker can cause its peer to run out of memory sending a large number of PATH_CHALLENGE frames. The receiver is supposed to respond to each PATH_CHALLENGE frame with a PATH_RESPONSE frame. The attacker can prevent the receiver from sending out (the vast majority of) these PATH_RESPONSE frames by collapsing the peers congestion window (by selectively acknowledging received packets) and by manipulating the peer\u0027s RTT estimate.\n\nI published a more detailed description of the attack and its mitigation in this blog post: https://seemann.io/posts/2023-12-18-exploiting-quics-path-validation/\n\nThere\u0027s no way to mitigate this attack, please update quic-go to a version that contains the fix.",
"id": "GHSA-ppxx-5m9h-6vxf",
"modified": "2024-05-20T21:59:16Z",
"published": "2024-01-10T15:08:40Z",
"references": [
{
"type": "WEB",
"url": "https://github.com/quic-go/quic-go/security/advisories/GHSA-ppxx-5m9h-6vxf"
},
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2023-49295"
},
{
"type": "WEB",
"url": "https://github.com/quic-go/quic-go/commit/17fc98c2d81dbe685c19702dc694a9d606ac56dc"
},
{
"type": "WEB",
"url": "https://github.com/quic-go/quic-go/commit/21609ddfeff93668c7625a85eb09f1541fdad965"
},
{
"type": "WEB",
"url": "https://github.com/quic-go/quic-go/commit/3a9c18bcd27a01c551ac9bf8bd2b4bded77c189a"
},
{
"type": "WEB",
"url": "https://github.com/quic-go/quic-go/commit/554d543b50b917369fb1394cc5396d928166cf49"
},
{
"type": "WEB",
"url": "https://github.com/quic-go/quic-go/commit/6cc3d58935426191296171a6c0d1ee965e10534e"
},
{
"type": "WEB",
"url": "https://github.com/quic-go/quic-go/commit/9aaefe19fc3dc8c8917cc87e6128bb56d9e9e6cc"
},
{
"type": "WEB",
"url": "https://github.com/quic-go/quic-go/commit/a0ffa757499913f7be69aa78f573a6aee3430ae4"
},
{
"type": "WEB",
"url": "https://github.com/quic-go/quic-go/commit/d7aa627ebde91cf799ada2a07443faa9b1e5abb8"
},
{
"type": "PACKAGE",
"url": "https://github.com/quic-go/quic-go"
},
{
"type": "WEB",
"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/G5RSHDTVMYAIGYVVFGKTMFHAZJMA3EVV"
},
{
"type": "WEB",
"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ZE7IOKXX5AATU2WR3V76X5Y3A44QAATG"
},
{
"type": "WEB",
"url": "https://seemann.io/posts/2023-12-18-exploiting-quics-path-validation"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:H",
"type": "CVSS_V3"
}
],
"summary": "quic-go\u0027s path validation mechanism can be exploited to cause denial of service"
}
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- Confirmed: The vulnerability is confirmed from an analyst perspective.
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