High
rust-quinn-proto — security advisory
quinn-proto is a state machine for the QUIC transport protocol. Prior to versions 0.9.5 and 0.10.5, receiving unknown QUIC frames in a QUIC packet could result in a panic. The problem has been fixed in 0.9.5 and 0.10.5 maintenance releases.
- Products
- rust-quinn-proto
- Affected versions
- 0.10.2-1, 0.10.5-2, 0.10.6-1, 0.11.14-1, 0.11.16-1, 0.11.9-1, 0.11.9-3
- Fixed versions
- Not specified
- CVEs
- CVE-2023-42805
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 31 Oct 2026, 01:11 UTC · Revision 1
Source evidence
quinn-proto is a state machine for the QUIC transport protocol. Prior to versions 0.9.5 and 0.10.5, receiving unknown QUIC frames in a QUIC packet could result in a panic. The problem has been fixed in 0.9.5 and 0.10.5 maintenance releases.
osv:UBUNTU-CVE-2023-42805
rust-quinn-proto
Fixed versions: Not specified
rust-quinn-proto
Fixed versions: Not specified
rust-quinn-proto
Fixed versions: Not specified
rust-quinn-proto
Fixed versions: Not specified
Complete source record
{
"id": "8f9f382119ad657efa6e150fbd1990352a436b5c5b06891abd48ff08ca9dd446",
"url": "https://osv.dev/vulnerability/UBUNTU-CVE-2023-42805",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "UBUNTU-CVE-2023-42805",
"summary": "quinn-proto is a state machine for the QUIC transport protocol. Prior to versions 0.9.5 and 0.10.5, receiving unknown QUIC frames in a QUIC packet could result in a panic. The problem has been fixed in 0.9.5 and 0.10.5 maintenance releases.",
"evidence": "osv:UBUNTU-CVE-2023-42805",
"products": [
{
"name": {
"value": "rust-quinn-proto",
"evidence": "/affected/0/package/name"
},
"prerequisites": [],
"fixed_versions": [],
"affected_versions": [
{
"value": "0.10.2-1",
"evidence": "/affected/0/versions"
},
{
"value": "0.10.5-2",
"evidence": "/affected/0/versions"
},
{
"value": "0.10.6-1",
"evidence": "/affected/0/versions"
}
]
},
{
"name": {
"value": "rust-quinn-proto",
"evidence": "/affected/1/package/name"
},
"prerequisites": [],
"fixed_versions": [],
"affected_versions": [
{
"value": "0.10.6-1",
"evidence": "/affected/1/versions"
},
{
"value": "0.11.9-1",
"evidence": "/affected/1/versions"
}
]
},
{
"name": {
"value": "rust-quinn-proto",
"evidence": "/affected/2/package/name"
},
"prerequisites": [],
"fixed_versions": [],
"affected_versions": [
{
"value": "0.11.9-3",
"evidence": "/affected/2/versions"
},
{
"value": "0.11.14-1",
"evidence": "/affected/2/versions"
},
{
"value": "0.11.16-1",
"evidence": "/affected/2/versions"
}
]
},
{
"name": {
"value": "rust-quinn-proto",
"evidence": "/affected/3/package/name"
},
"prerequisites": [],
"fixed_versions": [],
"affected_versions": [
{
"value": "0.11.9-1",
"evidence": "/affected/3/versions"
},
{
"value": "0.11.9-3",
"evidence": "/affected/3/versions"
}
]
}
],
"severity": "high",
"structured": {
"id": "UBUNTU-CVE-2023-42805",
"aliases": [
"UBUNTU-CVE-2023-42805"
],
"metrics": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"
},
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"
},
{
"type": "Ubuntu",
"score": "medium"
}
],
"affected": [
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
}
]
}
],
"package": {
"name": "rust-quinn-proto",
"purl": "pkg:deb/ubuntu/rust-quinn-proto?arch=source&distro=noble",
"ecosystem": "Ubuntu:24.04:LTS"
},
"versions": [
"0.10.2-1",
"0.10.5-2",
"0.10.6-1"
],
"database_specific": {
"source": "https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2023/UBUNTU-CVE-2023-42805.json"
},
"ecosystem_specific": {
"binaries": [
{
"binary_name": "librust-quinn-proto-dev",
"binary_version": "0.10.6-1"
}
]
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
}
]
}
],
"package": {
"name": "rust-quinn-proto",
"purl": "pkg:deb/ubuntu/rust-quinn-proto?arch=source&distro=questing",
"ecosystem": "Ubuntu:25.10"
},
"versions": [
"0.10.6-1",
"0.11.9-1"
],
"database_specific": {
"source": "https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2023/UBUNTU-CVE-2023-42805.json"
},
"ecosystem_specific": {
"binaries": [
{
"binary_name": "librust-quinn-proto-dev",
"binary_version": "0.11.9-1"
}
]
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
}
]
}
],
"package": {
"name": "rust-quinn-proto",
"purl": "pkg:deb/ubuntu/rust-quinn-proto?arch=source&distro=stonking",
"ecosystem": "Ubuntu:26.10"
},
"versions": [
"0.11.9-3",
"0.11.14-1",
"0.11.16-1"
],
"database_specific": {
"source": "https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2023/UBUNTU-CVE-2023-42805.json"
},
"ecosystem_specific": {
"binaries": [
{
"binary_name": "librust-quinn-proto-dev",
"binary_version": "0.11.16-1"
}
]
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
}
]
}
],
"package": {
"name": "rust-quinn-proto",
"purl": "pkg:deb/ubuntu/rust-quinn-proto?arch=source&distro=resolute",
"ecosystem": "Ubuntu:26.04:LTS"
},
"versions": [
"0.11.9-1",
"0.11.9-3"
],
"database_specific": {
"source": "https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2023/UBUNTU-CVE-2023-42805.json"
},
"ecosystem_specific": {
"binaries": [
{
"binary_name": "librust-quinn-proto-dev",
"binary_version": "0.11.9-3"
}
]
}
}
],
"modified": "2026-10-17T12:56:42.032601355Z",
"provider": "osv",
"upstream": [
"CVE-2023-42805"
],
"references": [
"https://ubuntu.com/security/CVE-2023-42805",
"https://github.com/quinn-rs/quinn/pull/1667",
"https://github.com/quinn-rs/quinn/pull/1668",
"https://github.com/quinn-rs/quinn/pull/1669",
"https://github.com/quinn-rs/quinn/security/advisories/GHSA-q8wc-j5m9-27w3",
"https://rustsec.org/advisories/RUSTSEC-2023-0063.html",
"https://www.cve.org/CVERecord?id=CVE-2023-42805"
]
},
"related_cves": [
{
"value": "CVE-2023-42805",
"evidence": "/upstream"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 355982,
"published_at": "2023-09-21T17:15:00+00:00"
}