CVE-2022-3786

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Source
https://cve.org/CVERecord?id=CVE-2022-3786
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-3786.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2022-3786
Aliases
Downstream
Related
Published
2022-11-01T00:00:00Z
Modified
2026-07-15T02:06:05.308292143Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
X.509 Email Address Variable Length Buffer Overflow
Details

A buffer overrun can be triggered in X.509 certificate verification, specifically in name constraint checking. Note that this occurs after certificate chain signature verification and requires either a CA to have signed a malicious certificate or for an application to continue certificate verification despite failure to construct a path to a trusted issuer. An attacker can craft a malicious email address in a certificate to overflow an arbitrary number of bytes containing the `.' character (decimal 46) on the stack. This buffer overflow could result in a crash (causing a denial of service). In a TLS client, this can be triggered by connecting to a malicious server. In a TLS server, this can be triggered if the server requests client authentication and a malicious client connects.

Database specific 
{
    "cna_assigner": "openssl",
    "unresolved_ranges": [
        {
            "extracted_events": [
                {
                    "introduced": "3.0.0"
                },
                {
                    "fixed": "3.0.7"
                }
            ],
            "source": "AFFECTED_FIELD"
        }
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/3xxx/CVE-2022-3786.json"
}
References

Affected packages

Git / github.com/nodejs/node

Affected ranges

Type
GIT
Repo
https://github.com/nodejs/node
Events
Introduced
49a77a5a996a49e8cb728eed42e55a7c1a9eef6e
Fixed
8c1dd95f3cc5d91acb9ce8994b3ac45ab927178f
Introduced
a4bcc81994c99dbc04089e3ed8d1f5a30a4dc716
Last affected
cc993fb2760d01457955f5b9ff787d559ed1c34e
Database specific 
{
    "extracted_events": [
        {
            "introduced": "18.0.0"
        },
        {
            "fixed": "18.11.0"
        },
        {
            "introduced": "18.12.0"
        },
        {
            "last_affected": "18.12.0"
        },
        {
            "introduced": "19.0.0"
        },
        {
            "last_affected": "19.0.0"
        }
    ],
    "source": [
        "CPE_RANGE",
        "CPE_STRING"
    ],
    "cpe": [
        "cpe:2.3:a:nodejs:node.js:*:*:*:*:-:*:*:*",
        "cpe:2.3:a:nodejs:node.js:18.12.0:*:*:*:lts:*:*:*",
        "cpe:2.3:a:nodejs:node.js:19.0.0:*:*:*:-:*:*:*"
    ]
}

Affected versions

18.*
18.12.0
19.*
19.0.0
v18.*
v18.0.0
v18.1.0
v18.10.0
v18.2.0
v18.3.0
v18.4.0
v18.5.0
v18.6.0
v18.7.0
v18.8.0
v18.9.0
v18.9.1

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-3786.json"

Git / github.com/openssl/openssl

Affected ranges

Type
GIT
Repo
https://github.com/openssl/openssl
Events
Introduced
89cd17a031e022211684eb7eb41190cf1910f9fa
Fixed
19cc035b6c6f2283573d29c7ea7f7d675cf750ce
Database specific 
{
    "extracted_events": [
        {
            "introduced": "3.0.0"
        },
        {
            "fixed": "3.0.7"
        }
    ],
    "source": "CPE_RANGE",
    "cpe": "cpe:2.3:a:openssl:openssl:*:*:*:*:*:*:*:*"
}

Affected versions

openssl-3.*
openssl-3.0.0
openssl-3.0.1
openssl-3.0.2
openssl-3.0.3
openssl-3.0.4
openssl-3.0.5
openssl-3.0.6

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-3786.json"