Medium
Envoy affected by a crash (use-after-free) in EnvoyQuicServerStream
Type: advisorySources: OSV
Envoy is a cloud-native, open source edge and service proxy. There is a use-after-free in `HttpConnectionManager` (HCM) with `EnvoyQuicServerStream` that can crash Envoy. An attacker can exploit this vulnerability by sending a request without `FIN`, then a `RESET_STREAM` frame, and then after receiving the response, closing the connection.
- Products
- Not specified
- Affected versions
- Not specified
- Fixed versions
- Not specified
- CVEs
- CVE-2024-34362
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 3 Nov 2026, 01:03 UTC · Revision 1
Source evidence
Envoy affected by a crash (use-after-free) in EnvoyQuicServerStream
core-osv · Original sourcePublished 4 Jun 2024, 20:59 UTC
Envoy is a cloud-native, open source edge and service proxy. There is a use-after-free in `HttpConnectionManager` (HCM) with `EnvoyQuicServerStream` that can crash Envoy. An attacker can exploit this vulnerability by sending a request without `FIN`, then a `RESET_STREAM` frame, and then after receiving the response, closing the connection.
osv:CVE-2024-34362
Complete source record
{
"id": "33fbda575288daa202b4c1975ba35ea915378b6815a0e98747f9849d79cdfc96",
"url": "https://osv.dev/vulnerability/CVE-2024-34362",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "Envoy affected by a crash (use-after-free) in EnvoyQuicServerStream",
"summary": "Envoy is a cloud-native, open source edge and service proxy. There is a use-after-free in `HttpConnectionManager` (HCM) with `EnvoyQuicServerStream` that can crash Envoy. An attacker can exploit this vulnerability by sending a request without `FIN`, then a `RESET_STREAM` frame, and then after receiving the response, closing the connection.",
"evidence": "osv:CVE-2024-34362",
"products": [],
"severity": "medium",
"structured": {
"id": "CVE-2024-34362",
"aliases": [
"BIT-envoy-2024-34362",
"CVE-2024-34362",
"GHSA-hww5-43gv-35jv"
],
"metrics": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H"
}
],
"affected": [
{
"ranges": [
{
"repo": "https://github.com/envoyproxy/envoy",
"type": "GIT",
"events": [
{
"introduced": "0"
},
{
"fixed": "84d6d3ae2d687626e9fa0dd6560acc6107ac4c2c"
},
{
"introduced": "b5ca88acee3453c9459474b8f22215796eff4dde"
},
{
"fixed": "25b6b1ffea22e8868d59098eda497c4766e14201"
},
{
"introduced": "a6d1d66a62b985baed414ba90ad0daebfc074664"
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{
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{
"introduced": "50ea83e602d5da162df89fd5798301e22f5540cf"
},
{
"fixed": "d79f6e8d453ee260e9094093b8dd31af0056e67b"
}
],
"database_specific": {
"extracted_events": [
{
"cpe": "cpe:2.3:a:envoyproxy:envoy:*:*:*:*:*:*:*:*",
"range": [
{
"introduced": "0"
},
{
"fixed": "1.27.6"
}
],
"source": "CPE_RANGE"
},
{
"cpe": "cpe:2.3:a:envoyproxy:envoy:*:*:*:*:*:*:*:*",
"range": [
{
"introduced": "1.28.0"
},
{
"fixed": "1.28.4"
}
],
"source": "CPE_RANGE"
},
{
"cpe": "cpe:2.3:a:envoyproxy:envoy:*:*:*:*:*:*:*:*",
"range": [
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},
{
"fixed": "1.29.5"
}
],
"source": "CPE_RANGE"
},
{
"cpe": "cpe:2.3:a:envoyproxy:envoy:*:*:*:*:*:*:*:*",
"range": [
{
"introduced": "1.30.0"
},
{
"fixed": "1.30.2"
}
],
"source": "CPE_RANGE"
}
]
}
}
],
"versions": [
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"v1.29.4",
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"v1.30.0",
"v1.27.4",
"v1.28.2",
"v1.29.3",
"v1.29.2",
"v1.29.1",
"v1.28.1",
"v1.27.3",
"v1.29.0",
"v1.28.0",
"v1.27.2",
"v1.27.1",
"v1.27.0",
"v1.26.0",
"v1.25.0",
"v1.24.0",
"v1.23.0",
"v1.22.0",
"v1.21.0",
"v1.20.0",
"v1.19.0",
"v1.18.2",
"v1.18.1",
"v1.18.0",
"v1.17.0",
"v1.16.0",
"v1.15.0",
"v1.14.0",
"v1.13.0",
"v1.12.0",
"v1.11.0",
"v1.10.0",
"v1.9.0",
"v1.8.0",
"v1.7.0",
"v1.6.0",
"v1.5.0",
"v1.4.0",
"v1.3.0",
"v1.2.0",
"v1.1.0",
"v1.0.0"
],
"database_specific": {
"source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-34362.json"
}
}
],
"modified": "2026-10-28T02:30:24.774322533Z",
"provider": "osv",
"references": [
"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/34xxx/CVE-2024-34362.json",
"https://github.com/envoyproxy/envoy/security/advisories/GHSA-hww5-43gv-35jv",
"https://nvd.nist.gov/vuln/detail/CVE-2024-34362"
],
"provider_metadata": {
"cwe_ids": [
"CWE-416"
],
"cna_assigner": "GitHub_M",
"unresolved_ranges": [
{
"extracted_events": [
{
"range": [
{
"introduced": "1.30.0"
},
{
"last_affected": "11.30.1"
}
],
"source": "AFFECTED_FIELD",
"strategy": "StringRangeExpression"
}
]
}
],
"osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/34xxx/CVE-2024-34362.json"
}
},
"related_cves": [
{
"value": "CVE-2024-34362",
"evidence": "/id"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 491407,
"published_at": "2024-06-04T20:59:56.39+00:00"
}