Unrated
Panic on large handshake records in crypto/tls
Type: advisorySources: OSV
Large handshake records may cause panics in crypto/tls. Both clients and servers may send large TLS handshake records which cause servers and clients, respectively, to panic when attempting to construct responses. This affects all TLS 1.3 clients, TLS 1.2 clients which explicitly enable session resumption (by setting Config.ClientSessionCache to a non-nil value), and TLS 1.3 servers which request client certificates (by setting Config.ClientAuth >= RequestClientCert).
- Products
- Not specified
- Affected versions
- Not specified
- Fixed versions
- Not specified
- CVEs
- CVE-2022-41724
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 7 Nov 2026, 01:59 UTC · Revision 1
Source evidence
Panic on large handshake records in crypto/tls
core-osv · Original sourcePublished 28 Feb 2023, 17:19 UTC
Large handshake records may cause panics in crypto/tls. Both clients and servers may send large TLS handshake records which cause servers and clients, respectively, to panic when attempting to construct responses. This affects all TLS 1.3 clients, TLS 1.2 clients which explicitly enable session resumption (by setting Config.ClientSessionCache to a non-nil value), and TLS 1.3 servers which request client certificates (by setting Config.ClientAuth >= RequestClientCert).
osv:CVE-2022-41724
Complete source record
{
"id": "e312be85a80480bc25008f6f9119761b62f8cedf97904c4b7f598e8deb6aa4c2",
"url": "https://osv.dev/vulnerability/CVE-2022-41724",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "Panic on large handshake records in crypto/tls",
"summary": "Large handshake records may cause panics in crypto/tls. Both clients and servers may send large TLS handshake records which cause servers and clients, respectively, to panic when attempting to construct responses. This affects all TLS 1.3 clients, TLS 1.2 clients which explicitly enable session resumption (by setting Config.ClientSessionCache to a non-nil value), and TLS 1.3 servers which request client certificates (by setting Config.ClientAuth >= RequestClientCert).",
"evidence": "osv:CVE-2022-41724",
"products": [],
"severity": "unknown",
"structured": {
"id": "CVE-2022-41724",
"aliases": [
"BIT-golang-2022-41724",
"CVE-2022-41724",
"GO-2023-1570"
],
"affected": [
{
"ranges": [
{
"repo": "https://github.com/golang/go",
"type": "GIT",
"events": [
{
"introduced": "0"
},
{
"fixed": "8656c03fee94ce9cdc4da120b831c2fb9fd68d9d"
}
],
"database_specific": {
"extracted_events": [
{
"cpe": "cpe:2.3:a:golang:go:*:*:*:*:*:*:*:*",
"range": [
{
"introduced": "0"
},
{
"fixed": "1.19.6"
}
],
"source": "CPE_RANGE"
}
]
}
}
],
"versions": [
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"database_specific": {
"source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-41724.json"
}
}
],
"modified": "2026-10-28T02:30:48.857093368Z",
"provider": "osv",
"references": [
"https://go.dev/cl/468125",
"https://go.dev/issue/58001",
"https://groups.google.com/g/golang-announce/c/V0aBFqaFs_E",
"https://pkg.go.dev",
"https://pkg.go.dev/vuln/GO-2023-1570",
"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/41xxx/CVE-2022-41724.json",
"https://nvd.nist.gov/vuln/detail/CVE-2022-41724",
"https://security.gentoo.org/glsa/202311-09"
],
"provider_metadata": {
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"unresolved_ranges": [
{
"extracted_events": [
{
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{
"fixed": "1.19.6"
},
{
"introduced": "1.20.0-0"
},
{
"fixed": "1.20.1"
}
],
"source": "AFFECTED_FIELD",
"strategy": "StandardRange"
}
]
}
],
"osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/41xxx/CVE-2022-41724.json"
}
},
"related_cves": [
{
"value": "CVE-2022-41724",
"evidence": "/id"
}
],
"security_relevant": true,
"severity_evidence": null
},
"source_id": "core-osv",
"document_id": 517177,
"published_at": "2023-02-28T17:19:44.42+00:00"
}