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CERTFR-2022-AVI-1087
Vulnerability from certfr_avis - Published: - Updated:
De multiples vulnérabilités ont été découvertes dans Intel OpenIPC. Elles permettent à un attaquant de provoquer un déni de service à distance.
Solution
Se référer au bulletin de sécurité de l'éditeur pour l'obtention des correctifs (cf. section Documentation).
NoneImpacted products
References
| Title | Publication Time | Tags | |||
|---|---|---|---|---|---|
|
|||||
{
"$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
"affected_systems": [
{
"description": "Intel OpenIPC binaries pour At-Scale Debug (ASD) sans le dernier correctif",
"product": {
"name": "N/A",
"vendor": {
"name": "Intel",
"scada": false
}
}
}
],
"affected_systems_content": null,
"content": "## Solution\n\nSe r\u00e9f\u00e9rer au bulletin de s\u00e9curit\u00e9 de l\u0027\u00e9diteur pour l\u0027obtention des\ncorrectifs (cf. section Documentation).\n",
"cves": [
{
"name": "CVE-2022-3786",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-3786"
},
{
"name": "CVE-2022-3602",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-3602"
}
],
"links": [],
"reference": "CERTFR-2022-AVI-1087",
"revisions": [
{
"description": "Version initiale",
"revision_date": "2022-12-12T00:00:00.000000"
}
],
"risks": [
{
"description": "D\u00e9ni de service \u00e0 distance"
}
],
"summary": "De multiples vuln\u00e9rabilit\u00e9s ont \u00e9t\u00e9 d\u00e9couvertes dans Intel OpenIPC.\nElles permettent \u00e0 un attaquant de provoquer un d\u00e9ni de service \u00e0\ndistance.\n",
"title": "Multiples vuln\u00e9rabilit\u00e9s dans Intel OpenIPC",
"vendor_advisories": [
{
"published_at": null,
"title": "Bulletin de s\u00e9curit\u00e9 Intel intel-sa-00789 du 12 d\u00e9cembre 2022",
"url": "https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00789.html"
}
]
}
CVE-2022-3786 (GCVE-0-2022-3786)
Vulnerability from cvelistv5 – Published: 2022-11-01 00:00 – Updated: 2025-11-04 19:13
VLAI?
EPSS
Summary
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.
Severity ?
No CVSS data available.
CWE
- Buffer overflow
Assigner
References
| URL | Tags | |
|---|---|---|
Credits
Viktor Dukhovni
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CVE-2022-3602 (GCVE-0-2022-3602)
Vulnerability from cvelistv5 – Published: 2022-11-01 00:00 – Updated: 2025-11-04 19:13
VLAI?
EPSS
Summary
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 the malicious certificate or for the application to continue certificate verification despite failure to construct a path to a trusted issuer. An attacker can craft a malicious email address to overflow four attacker-controlled bytes on the stack. This buffer overflow could result in a crash (causing a denial of service) or potentially remote code execution. Many platforms implement stack overflow protections which would mitigate against the risk of remote code execution. The risk may be further mitigated based on stack layout for any given platform/compiler. Pre-announcements of CVE-2022-3602 described this issue as CRITICAL. Further analysis based on some of the mitigating factors described above have led this to be downgraded to HIGH. Users are still encouraged to upgrade to a new version as soon as possible. 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. Fixed in OpenSSL 3.0.7 (Affected 3.0.0,3.0.1,3.0.2,3.0.3,3.0.4,3.0.5,3.0.6).
Severity ?
No CVSS data available.
CWE
- Buffer overflow
Assigner
References
Impacted products
Credits
Polar Bear
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"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 7.5,
"baseSeverity": "HIGH",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"version": "3.1"
}
},
{
"other": {
"content": {
"id": "CVE-2022-3602",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "yes"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2025-04-23T13:26:56.588972Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-787",
"description": "CWE-787 Out-of-bounds Write",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2025-05-05T16:12:48.023Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"product": "OpenSSL",
"vendor": "OpenSSL",
"versions": [
{
"status": "affected",
"version": "Fixed in OpenSSL 3.0.7 (Affected 3.0.0,3.0.1,3.0.2,3.0.3,3.0.4,3.0.5,3.0.6)"
}
]
}
],
"credits": [
{
"lang": "en",
"value": "Polar Bear"
}
],
"datePublic": "2022-11-01T00:00:00.000Z",
"descriptions": [
{
"lang": "en",
"value": "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 the malicious certificate or for the application to continue certificate verification despite failure to construct a path to a trusted issuer. An attacker can craft a malicious email address to overflow four attacker-controlled bytes on the stack. This buffer overflow could result in a crash (causing a denial of service) or potentially remote code execution. Many platforms implement stack overflow protections which would mitigate against the risk of remote code execution. The risk may be further mitigated based on stack layout for any given platform/compiler. Pre-announcements of CVE-2022-3602 described this issue as CRITICAL. Further analysis based on some of the mitigating factors described above have led this to be downgraded to HIGH. Users are still encouraged to upgrade to a new version as soon as possible. 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. Fixed in OpenSSL 3.0.7 (Affected 3.0.0,3.0.1,3.0.2,3.0.3,3.0.4,3.0.5,3.0.6)."
}
],
"metrics": [
{
"other": {
"content": {
"lang": "eng",
"url": "https://www.openssl.org/policies/secpolicy.html#HIGH",
"value": "HIGH"
},
"type": "unknown"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"description": "Buffer overflow",
"lang": "en",
"type": "text"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2022-11-03T00:00:00.000Z",
"orgId": "3a12439a-ef3a-4c79-92e6-6081a721f1e5",
"shortName": "openssl"
},
"references": [
{
"url": "https://www.openssl.org/news/secadv/20221101.txt"
},
{
"url": "https://git.openssl.org/gitweb/?p=openssl.git%3Ba=commitdiff%3Bh=fe3b639dc19b325846f4f6801f2f4604f56e3de3"
},
{
"name": "[oss-security] 20221101 OpenSSL X.509 Email Address 4-byte Buffer Overflow (CVE-2022-3602), X.509 Email Address Variable Length Buffer Overflow (CVE-2022-3786)",
"tags": [
"mailing-list"
],
"url": "http://www.openwall.com/lists/oss-security/2022/11/01/15"
},
{
"name": "[oss-security] 20221101 Re: OpenSSL X.509 Email Address 4-byte Buffer Overflow (CVE-2022-3602), X.509 Email Address Variable Length Buffer Overflow (CVE-2022-3786)",
"tags": [
"mailing-list"
],
"url": "http://www.openwall.com/lists/oss-security/2022/11/01/16"
},
{
"name": "20221028 Vulnerabilities in OpenSSL Affecting Cisco Products: November 2022",
"tags": [
"vendor-advisory"
],
"url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-openssl-W9sdCc2a"
},
{
"name": "[oss-security] 20221101 Re: OpenSSL X.509 Email Address 4-byte Buffer Overflow (CVE-2022-3602), X.509 Email Address Variable Length Buffer Overflow (CVE-2022-3786)",
"tags": [
"mailing-list"
],
"url": "http://www.openwall.com/lists/oss-security/2022/11/01/21"
},
{
"name": "[oss-security] 20221101 Re: OpenSSL X.509 Email Address 4-byte Buffer Overflow (CVE-2022-3602), X.509 Email Address Variable Length Buffer Overflow (CVE-2022-3786)",
"tags": [
"mailing-list"
],
"url": "http://www.openwall.com/lists/oss-security/2022/11/01/19"
},
{
"name": "[oss-security] 20221101 Re: OpenSSL X.509 Email Address 4-byte Buffer Overflow (CVE-2022-3602), X.509 Email Address Variable Length Buffer Overflow (CVE-2022-3786)",
"tags": [
"mailing-list"
],
"url": "http://www.openwall.com/lists/oss-security/2022/11/01/18"
},
{
"name": "[oss-security] 20221101 Re: OpenSSL X.509 Email Address 4-byte Buffer Overflow (CVE-2022-3602), X.509 Email Address Variable Length Buffer Overflow (CVE-2022-3786)",
"tags": [
"mailing-list"
],
"url": "http://www.openwall.com/lists/oss-security/2022/11/01/20"
},
{
"name": "[oss-security] 20221101 Re: OpenSSL X.509 Email Address 4-byte Buffer Overflow (CVE-2022-3602), X.509 Email Address Variable Length Buffer Overflow (CVE-2022-3786)",
"tags": [
"mailing-list"
],
"url": "http://www.openwall.com/lists/oss-security/2022/11/01/24"
},
{
"name": "[oss-security] 20221102 Re: OpenSSL X.509 Email Address 4-byte Buffer Overflow (CVE-2022-3602), X.509 Email Address Variable Length Buffer Overflow (CVE-2022-3786)",
"tags": [
"mailing-list"
],
"url": "http://www.openwall.com/lists/oss-security/2022/11/01/17"
},
{
"name": "GLSA-202211-01",
"tags": [
"vendor-advisory"
],
"url": "https://security.gentoo.org/glsa/202211-01"
},
{
"url": "https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2022-0023"
},
{
"name": "VU#794340",
"tags": [
"third-party-advisory"
],
"url": "https://www.kb.cert.org/vuls/id/794340"
},
{
"name": "FEDORA-2022-0f1d2e0537",
"tags": [
"vendor-advisory"
],
"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/DWP23EZYOBDJQP7HP4YU7W2ABU2YDITS/"
},
{
"name": "FEDORA-2022-502f096dce",
"tags": [
"vendor-advisory"
],
"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/63YRPWPUSX3MBHNPIEJZDKQT6YA7UF6S/"
},
{
"name": "[oss-security] 20221101 Re: OpenSSL X.509 Email Address 4-byte Buffer Overflow (CVE-2022-3602), X.509 Email Address Variable Length Buffer Overflow (CVE-2022-3786)",
"tags": [
"mailing-list"
],
"url": "http://www.openwall.com/lists/oss-security/2022/11/02/2"
},
{
"name": "[oss-security] 20221102 Re: OpenSSL X.509 Email Address 4-byte Buffer Overflow (CVE-2022-3602), X.509 Email Address Variable Length Buffer Overflow (CVE-2022-3786)",
"tags": [
"mailing-list"
],
"url": "http://www.openwall.com/lists/oss-security/2022/11/02/6"
},
{
"name": "[oss-security] 20221102 Re: OpenSSL X.509 Email Address 4-byte Buffer Overflow (CVE-2022-3602), X.509 Email Address Variable Length Buffer Overflow (CVE-2022-3786)",
"tags": [
"mailing-list"
],
"url": "http://www.openwall.com/lists/oss-security/2022/11/02/5"
},
{
"name": "[oss-security] 20221101 Re: OpenSSL X.509 Email Address 4-byte Buffer Overflow (CVE-2022-3602), X.509 Email Address Variable Length Buffer Overflow (CVE-2022-3786)",
"tags": [
"mailing-list"
],
"url": "http://www.openwall.com/lists/oss-security/2022/11/02/1"
},
{
"name": "[oss-security] 20221101 Re: OpenSSL X.509 Email Address 4-byte Buffer Overflow (CVE-2022-3602), X.509 Email Address Variable Length Buffer Overflow (CVE-2022-3786)",
"tags": [
"mailing-list"
],
"url": "http://www.openwall.com/lists/oss-security/2022/11/02/3"
},
{
"name": "[oss-security] 20221102 Re: OpenSSL X.509 Email Address 4-byte Buffer Overflow (CVE-2022-3602), X.509 Email Address Variable Length Buffer Overflow (CVE-2022-3786)",
"tags": [
"mailing-list"
],
"url": "http://www.openwall.com/lists/oss-security/2022/11/02/7"
},
{
"name": "[oss-security] 20221102 Re: Fwd: Node.js security updates for all active release lines, November 2022",
"tags": [
"mailing-list"
],
"url": "http://www.openwall.com/lists/oss-security/2022/11/02/10"
},
{
"name": "[oss-security] 20221102 Re: Re: OpenSSL X.509 Email Address 4-byte Buffer Overflow (CVE-2022-3602), X.509 Email Address Variable Length Buffer Overflow (CVE-2022-3786)",
"tags": [
"mailing-list"
],
"url": "http://www.openwall.com/lists/oss-security/2022/11/02/9"
},
{
"url": "http://packetstormsecurity.com/files/169687/OpenSSL-Security-Advisory-20221101.html"
},
{
"name": "[oss-security] 20221102 Re: Re: OpenSSL X.509 Email Address 4-byte Buffer Overflow (CVE-2022-3602), X.509 Email Address Variable Length Buffer Overflow (CVE-2022-3786)",
"tags": [
"mailing-list"
],
"url": "http://www.openwall.com/lists/oss-security/2022/11/02/12"
},
{
"name": "[oss-security] 20221102 Re: OpenSSL X.509 Email Address 4-byte Buffer Overflow (CVE-2022-3602), X.509 Email Address Variable Length Buffer Overflow (CVE-2022-3786)",
"tags": [
"mailing-list"
],
"url": "http://www.openwall.com/lists/oss-security/2022/11/02/11"
},
{
"name": "[oss-security] 20221102 Re: OpenSSL X.509 Email Address 4-byte Buffer Overflow (CVE-2022-3602), X.509 Email Address Variable Length Buffer Overflow (CVE-2022-3786)",
"tags": [
"mailing-list"
],
"url": "http://www.openwall.com/lists/oss-security/2022/11/02/15"
},
{
"name": "[oss-security] 20221102 Re: Re: OpenSSL X.509 Email Address 4-byte Buffer Overflow (CVE-2022-3602), X.509 Email Address Variable Length Buffer Overflow (CVE-2022-3786)",
"tags": [
"mailing-list"
],
"url": "http://www.openwall.com/lists/oss-security/2022/11/02/14"
},
{
"name": "[oss-security] 20221102 Re: OpenSSL X.509 Email Address 4-byte Buffer Overflow (CVE-2022-3602), X.509 Email Address Variable Length Buffer Overflow (CVE-2022-3786)",
"tags": [
"mailing-list"
],
"url": "http://www.openwall.com/lists/oss-security/2022/11/02/13"
},
{
"url": "https://security.netapp.com/advisory/ntap-20221102-0001/"
},
{
"name": "[oss-security] 20221102 Re: OpenSSL X.509 Email Address 4-byte Buffer Overflow (CVE-2022-3602), X.509 Email Address Variable Length Buffer Overflow (CVE-2022-3786)",
"tags": [
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],
"url": "http://www.openwall.com/lists/oss-security/2022/11/03/1"
},
{
"name": "[oss-security] 20221102 Re: OpenSSL X.509 Email Address 4-byte Buffer Overflow (CVE-2022-3602), X.509 Email Address Variable Length Buffer Overflow (CVE-2022-3786)",
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],
"url": "http://www.openwall.com/lists/oss-security/2022/11/03/2"
},
{
"name": "[oss-security] 20221103 Re: Re: OpenSSL X.509 Email Address 4-byte Buffer Overflow (CVE-2022-3602), X.509 Email Address Variable Length Buffer Overflow (CVE-2022-3786)",
"tags": [
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],
"url": "http://www.openwall.com/lists/oss-security/2022/11/03/3"
},
{
"name": "[oss-security] 20221103 Re: OpenSSL X.509 Email Address 4-byte Buffer Overflow (CVE-2022-3602), X.509 Email Address Variable Length Buffer Overflow (CVE-2022-3786)",
"tags": [
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],
"url": "http://www.openwall.com/lists/oss-security/2022/11/03/5"
},
{
"name": "[oss-security] 20221103 Re: Re: OpenSSL X.509 Email Address 4-byte Buffer Overflow (CVE-2022-3602), X.509 Email Address Variable Length Buffer Overflow (CVE-2022-3786)",
"tags": [
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],
"url": "http://www.openwall.com/lists/oss-security/2022/11/03/7"
},
{
"name": "[oss-security] 20221103 Re: Re: OpenSSL X.509 Email Address 4-byte Buffer Overflow (CVE-2022-3602), X.509 Email Address Variable Length Buffer Overflow (CVE-2022-3786)",
"tags": [
"mailing-list"
],
"url": "http://www.openwall.com/lists/oss-security/2022/11/03/6"
},
{
"name": "[oss-security] 20221103 Re: Re: OpenSSL X.509 Email Address 4-byte Buffer Overflow (CVE-2022-3602), X.509 Email Address Variable Length Buffer Overflow (CVE-2022-3786)",
"tags": [
"mailing-list"
],
"url": "http://www.openwall.com/lists/oss-security/2022/11/03/9"
},
{
"name": "[oss-security] 20221103 Re: OpenSSL X.509 Email Address 4-byte Buffer Overflow (CVE-2022-3602), X.509 Email Address Variable Length Buffer Overflow (CVE-2022-3786)",
"tags": [
"mailing-list"
],
"url": "http://www.openwall.com/lists/oss-security/2022/11/03/10"
},
{
"name": "[oss-security] 20221103 Re: OpenSSL X.509 Email Address 4-byte Buffer Overflow (CVE-2022-3602), X.509 Email Address Variable Length Buffer Overflow (CVE-2022-3786)",
"tags": [
"mailing-list"
],
"url": "http://www.openwall.com/lists/oss-security/2022/11/03/11"
}
],
"title": "X.509 Email Address 4-byte Buffer Overflow"
}
},
"cveMetadata": {
"assignerOrgId": "3a12439a-ef3a-4c79-92e6-6081a721f1e5",
"assignerShortName": "openssl",
"cveId": "CVE-2022-3602",
"datePublished": "2022-11-01T00:00:00.000Z",
"dateReserved": "2022-10-19T00:00:00.000Z",
"dateUpdated": "2025-11-04T19:13:04.845Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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