certfr_avis - certfr-2023-avi-0269

CERTFR-2023-AVI-0269

Vulnerability from certfr_avis

De multiples vulnérabilités ont été découvertes dans OpenSSL. Elles permettent à un attaquant de provoquer un contournement de la politique de sécurité.

Solution

Se référer au bulletin de sécurité de l'éditeur pour l'obtention des correctifs (cf. section Documentation).

OpenSSL versions 3.1 antérieures à 3.1.1
OpenSSL versions 3.0 antérieures à 3.0.9
OpenSSL versions 1.1.1 antérieures à 1.1.1u
OpenSSL versions 1.0.2 antérieures à 1.0.2zh (client du support premium uniquement)

L'éditeur considère que cette vulnérabilité est de faible gravité, ainsi le correctif de sécurité sera déployé pour chacune des versions lors de la prochaine mise à jour.

Impacted products

	Vendor	Product	Description

References

Title

Publication Time

Tags

Bulletin de sécurité OpenSSL du 28 mars 2023

None

vendor-advisory

Show details on source website

JSON

To clipboard

{
  "$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
  "affected_systems": [],
  "affected_systems_content": "\u003cul\u003e \u003cli\u003eOpenSSL versions 3.1 ant\u00e9rieures \u00e0 3.1.1\u003c/li\u003e \u003cli\u003eOpenSSL versions 3.0 ant\u00e9rieures \u00e0 3.0.9\u003c/li\u003e \u003cli\u003eOpenSSL versions 1.1.1 ant\u00e9rieures \u00e0 1.1.1u\u003c/li\u003e \u003cli\u003eOpenSSL versions 1.0.2 ant\u00e9rieures \u00e0 1.0.2zh (client du support premium uniquement)\u003c/li\u003e \u003c/ul\u003e \u003cp\u003eL\u0027\u00e9diteur consid\u00e8re que cette vuln\u00e9rabilit\u00e9 est de faible gravit\u00e9, ainsi le correctif de s\u00e9curit\u00e9 sera d\u00e9ploy\u00e9 pour chacune des versions lors de la prochaine mise \u00e0 jour.\u003c/p\u003e ",
  "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-2023-0466",
      "url": "https://www.cve.org/CVERecord?id=CVE-2023-0466"
    },
    {
      "name": "CVE-2023-0465",
      "url": "https://www.cve.org/CVERecord?id=CVE-2023-0465"
    }
  ],
  "initial_release_date": "2023-03-29T00:00:00",
  "last_revision_date": "2023-03-29T00:00:00",
  "links": [],
  "reference": "CERTFR-2023-AVI-0269",
  "revisions": [
    {
      "description": "Version initiale",
      "revision_date": "2023-03-29T00:00:00.000000"
    }
  ],
  "risks": [
    {
      "description": "Contournement de la politique de s\u00e9curit\u00e9"
    }
  ],
  "summary": "De multiples vuln\u00e9rabilit\u00e9s ont \u00e9t\u00e9 d\u00e9couvertes dans OpenSSL. Elles\npermettent \u00e0 un attaquant de provoquer un contournement de la politique\nde s\u00e9curit\u00e9.\n",
  "title": "Multiples vuln\u00e9rabilit\u00e9s dans OpenSSL",
  "vendor_advisories": [
    {
      "published_at": null,
      "title": "Bulletin de s\u00e9curit\u00e9 OpenSSL du 28 mars 2023",
      "url": "https://www.openssl.org/news/secadv/20230328.txt"
    }
  ]
}

CVE-2023-0465 (GCVE-0-2023-0465)

Vulnerability from cvelistv5

Published

2023-03-28 14:30

Modified

2025-02-18 20:12

Severity ?

CWE

improper certificate validation

Summary

Applications that use a non-default option when verifying certificates may be vulnerable to an attack from a malicious CA to circumvent certain checks. Invalid certificate policies in leaf certificates are silently ignored by OpenSSL and other certificate policy checks are skipped for that certificate. A malicious CA could use this to deliberately assert invalid certificate policies in order to circumvent policy checking on the certificate altogether. Policy processing is disabled by default but can be enabled by passing the `-policy' argument to the command line utilities or by calling the `X509_VERIFY_PARAM_set1_policies()' function.

References

URL

Tags

	https://www.openssl.org/news/secadv/20230328.txt	vendor-advisory
	https://git.openssl.org/gitweb/?p=openssl.git;a=commitdiff;h=facfb1ab745646e97a1920977ae4a9965ea61d5c	patch
	https://git.openssl.org/gitweb/?p=openssl.git;a=commitdiff;h=1dd43e0709fece299b15208f36cc7c76209ba0bb	patch
	https://git.openssl.org/gitweb/?p=openssl.git;a=commitdiff;h=b013765abfa80036dc779dd0e50602c57bb3bf95	patch
	https://git.openssl.org/gitweb/?p=openssl.git;a=commitdiff;h=10325176f3d3e98c6e2b3bf5ab1e3b334de6947a	patch
	https://security.netapp.com/advisory/ntap-20230414-0001/
	https://www.debian.org/security/2023/dsa-5417
	https://lists.debian.org/debian-lts-announce/2023/06/msg00011.html
	https://security.gentoo.org/glsa/202402-08

Impacted products

	Vendor	Product	Version
	OpenSSL	OpenSSL	Version: 3.1.0 ≤ Version: 3.0.0 ≤ Version: 1.1.1 < 1.1.1u Version: 1.0.2 < 1.0.2zh

Show details on NVD website

JSON

To clipboard

{
  "containers": {
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            "name": "1.1.1u git commit",
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            "url": "https://lists.debian.org/debian-lts-announce/2023/06/msg00011.html"
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              "baseSeverity": "MEDIUM",
              "confidentialityImpact": "NONE",
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              "version": "3.1"
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                "options": [
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                "role": "CISA Coordinator",
                "timestamp": "2025-02-18T20:12:09.117445Z",
                "version": "2.0.3"
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              "type": "ssvc"
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            "descriptions": [
              {
                "cweId": "CWE-295",
                "description": "CWE-295 Improper Certificate Validation",
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          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
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    "cna": {
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          "defaultStatus": "unaffected",
          "product": "OpenSSL",
          "vendor": "OpenSSL",
          "versions": [
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        }
      ],
      "metrics": [
        {
          "format": "other",
          "other": {
            "content": {
              "text": "Low"
            },
            "type": "https://www.openssl.org/policies/secpolicy.html"
          }
        }
      ],
      "problemTypes": [
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              "description": "improper certificate validation",
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          "tags": [
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          "tags": [
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        },
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          "url": "https://security.netapp.com/advisory/ntap-20230414-0001/"
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          "url": "https://www.debian.org/security/2023/dsa-5417"
        },
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          "url": "https://lists.debian.org/debian-lts-announce/2023/06/msg00011.html"
        },
        {
          "url": "https://security.gentoo.org/glsa/202402-08"
        }
      ],
      "source": {
        "discovery": "UNKNOWN"
      },
      "title": "Invalid certificate policies in leaf certificates are silently ignored",
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    "assignerShortName": "openssl",
    "cveId": "CVE-2023-0465",
    "datePublished": "2023-03-28T14:30:39.707Z",
    "dateReserved": "2023-01-24T13:51:42.650Z",
    "dateUpdated": "2025-02-18T20:12:50.266Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

CVE-2023-0466 (GCVE-0-2023-0466)

Vulnerability from cvelistv5

Published

2023-03-28 14:30

Modified

2025-02-19 17:12

Severity ?

CWE

improper certificate validation

Summary

The function X509_VERIFY_PARAM_add0_policy() is documented to implicitly enable the certificate policy check when doing certificate verification. However the implementation of the function does not enable the check which allows certificates with invalid or incorrect policies to pass the certificate verification. As suddenly enabling the policy check could break existing deployments it was decided to keep the existing behavior of the X509_VERIFY_PARAM_add0_policy() function. Instead the applications that require OpenSSL to perform certificate policy check need to use X509_VERIFY_PARAM_set1_policies() or explicitly enable the policy check by calling X509_VERIFY_PARAM_set_flags() with the X509_V_FLAG_POLICY_CHECK flag argument. Certificate policy checks are disabled by default in OpenSSL and are not commonly used by applications.

References

URL

Tags

	https://www.openssl.org/news/secadv/20230328.txt	vendor-advisory
	https://git.openssl.org/gitweb/?p=openssl.git;a=commitdiff;h=fc814a30fc4f0bc54fcea7d9a7462f5457aab061	patch
	https://git.openssl.org/gitweb/?p=openssl.git;a=commitdiff;h=51e8a84ce742db0f6c70510d0159dad8f7825908	patch
	https://git.openssl.org/gitweb/?p=openssl.git;a=commitdiff;h=0d16b7e99aafc0b4a6d729eec65a411a7e025f0a	patch
	https://git.openssl.org/gitweb/?p=openssl.git;a=commitdiff;h=73398dea26de9899fb4baa94098ad0a61f435c72	patch
	https://security.netapp.com/advisory/ntap-20230414-0001/
	https://www.debian.org/security/2023/dsa-5417
	https://lists.debian.org/debian-lts-announce/2023/06/msg00011.html
	http://www.openwall.com/lists/oss-security/2023/09/28/4
	https://security.gentoo.org/glsa/202402-08

Impacted products

	Vendor	Product	Version
	OpenSSL	OpenSSL	Version: 3.1.0 ≤ Version: 3.0.0 ≤ Version: 1.1.1 < 1.1.1u Version: 1.0.2 < 1.0.2zh

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-02T05:10:56.167Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
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            "tags": [
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            "url": "https://www.openssl.org/news/secadv/20230328.txt"
          },
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            "name": "3.1.1 git commit",
            "tags": [
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            "url": "https://git.openssl.org/gitweb/?p=openssl.git;a=commitdiff;h=fc814a30fc4f0bc54fcea7d9a7462f5457aab061"
          },
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            "name": "1.1.1u git commit",
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            "tags": [
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            "url": "https://security.netapp.com/advisory/ntap-20230414-0001/"
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            "url": "https://www.debian.org/security/2023/dsa-5417"
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            "url": "https://lists.debian.org/debian-lts-announce/2023/06/msg00011.html"
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            "url": "http://www.openwall.com/lists/oss-security/2023/09/28/4"
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            "url": "https://security.gentoo.org/glsa/202402-08"
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              "attackComplexity": "LOW",
              "attackVector": "NETWORK",
              "availabilityImpact": "NONE",
              "baseScore": 5.3,
              "baseSeverity": "MEDIUM",
              "confidentialityImpact": "NONE",
              "integrityImpact": "LOW",
              "privilegesRequired": "NONE",
              "scope": "UNCHANGED",
              "userInteraction": "NONE",
              "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N",
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                "options": [
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        },
        "title": "CISA ADP Vulnrichment"
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    "cna": {
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          "product": "OpenSSL",
          "vendor": "OpenSSL",
          "versions": [
            {
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              "status": "affected",
              "version": "3.1.0",
              "versionType": "semver"
            },
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              "status": "affected",
              "version": "3.0.0",
              "versionType": "semver"
            },
            {
              "lessThan": "1.1.1u",
              "status": "affected",
              "version": "1.1.1",
              "versionType": "custom"
            },
            {
              "lessThan": "1.0.2zh",
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              "value": "The function X509_VERIFY_PARAM_add0_policy() is documented to implicitly enable the certificate policy check when doing certificate verification. However the implementation of the function does notenable the check which allows certificates with invalid or incorrect policies to pass the certificate verification.\u003cbr\u003eAs suddenly enabling the policy check could break existing deployments it was decided to keep the existing behavior of the X509_VERIFY_PARAM_add0_policy() function.\u003cbr\u003eInstead the applications that require OpenSSL to perform certificate policy check need to use X509_VERIFY_PARAM_set1_policies() or explicitly enable the policy check by calling X509_VERIFY_PARAM_set_flags() with the X509_V_FLAG_POLICY_CHECK flag argument.\u003cbr\u003eCertificate policy checks are disabled by default in OpenSSL and are not commonly used by applications."
            }
          ],
          "value": "The function X509_VERIFY_PARAM_add0_policy() is documented to\nimplicitly enable the certificate policy check when doing certificate\nverification. However the implementation of the function does not\nenable the check which allows certificates with invalid or incorrect\npolicies to pass the certificate verification.\n\nAs suddenly enabling the policy check could break existing deployments it was\ndecided to keep the existing behavior of the X509_VERIFY_PARAM_add0_policy()\nfunction.\n\nInstead the applications that require OpenSSL to perform certificate\npolicy check need to use X509_VERIFY_PARAM_set1_policies() or explicitly\nenable the policy check by calling X509_VERIFY_PARAM_set_flags() with\nthe X509_V_FLAG_POLICY_CHECK flag argument.\n\nCertificate policy checks are disabled by default in OpenSSL and are not\ncommonly used by applications."
        }
      ],
      "metrics": [
        {
          "format": "other",
          "other": {
            "content": {
              "text": "Low"
            },
            "type": "https://www.openssl.org/policies/secpolicy.html"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "improper certificate validation",
              "lang": "en"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2024-02-04T09:06:28.377Z",
        "orgId": "3a12439a-ef3a-4c79-92e6-6081a721f1e5",
        "shortName": "openssl"
      },
      "references": [
        {
          "name": "OpenSSL Advisory",
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://www.openssl.org/news/secadv/20230328.txt"
        },
        {
          "name": "3.1.1 git commit",
          "tags": [
            "patch"
          ],
          "url": "https://git.openssl.org/gitweb/?p=openssl.git;a=commitdiff;h=fc814a30fc4f0bc54fcea7d9a7462f5457aab061"
        },
        {
          "name": "3.0.9 git commit",
          "tags": [
            "patch"
          ],
          "url": "https://git.openssl.org/gitweb/?p=openssl.git;a=commitdiff;h=51e8a84ce742db0f6c70510d0159dad8f7825908"
        },
        {
          "name": "1.1.1u git commit",
          "tags": [
            "patch"
          ],
          "url": "https://git.openssl.org/gitweb/?p=openssl.git;a=commitdiff;h=0d16b7e99aafc0b4a6d729eec65a411a7e025f0a"
        },
        {
          "name": "1.0.2zh patch (premium)",
          "tags": [
            "patch"
          ],
          "url": "https://git.openssl.org/gitweb/?p=openssl.git;a=commitdiff;h=73398dea26de9899fb4baa94098ad0a61f435c72"
        },
        {
          "url": "https://security.netapp.com/advisory/ntap-20230414-0001/"
        },
        {
          "url": "https://www.debian.org/security/2023/dsa-5417"
        },
        {
          "url": "https://lists.debian.org/debian-lts-announce/2023/06/msg00011.html"
        },
        {
          "url": "http://www.openwall.com/lists/oss-security/2023/09/28/4"
        },
        {
          "url": "https://security.gentoo.org/glsa/202402-08"
        }
      ],
      "source": {
        "discovery": "UNKNOWN"
      },
      "title": "Certificate policy check not enabled",
      "x_generator": {
        "engine": "Vulnogram 0.1.0-dev"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "3a12439a-ef3a-4c79-92e6-6081a721f1e5",
    "assignerShortName": "openssl",
    "cveId": "CVE-2023-0466",
    "datePublished": "2023-03-28T14:30:49.595Z",
    "dateReserved": "2023-01-24T13:52:42.631Z",
    "dateUpdated": "2025-02-19T17:12:25.801Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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Sightings

Author	Source	Type	Date

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Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

Action not permitted

CERTFR-2023-AVI-0269

Vulnerability from certfr_avis

Solution

CVE-2023-0465 (GCVE-0-2023-0465)

Vulnerability from cvelistv5

CVE-2023-0466 (GCVE-0-2023-0466)

Vulnerability from cvelistv5

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