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7 vulnerabilities found for GnuTLS by GnuTLS

CERTFR-2026-AVI-0137
Vulnerability from certfr_avis

De multiples vulnérabilités ont été découvertes dans GnuTLS. Elles permettent à un attaquant de provoquer un déni de service à distance.

Solutions

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

Impacted products
Vendor Product Description
GnuTLS GnuTLS GnuTLS versions antérieures à 3.8.12
References

Show details on source website


{
  "$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
  "affected_systems": [
    {
      "description": "GnuTLS versions ant\u00e9rieures \u00e0 3.8.12",
      "product": {
        "name": "GnuTLS",
        "vendor": {
          "name": "GnuTLS",
          "scada": false
        }
      }
    }
  ],
  "affected_systems_content": "",
  "content": "## Solutions\n\nSe r\u00e9f\u00e9rer au bulletin de s\u00e9curit\u00e9 de l\u0027\u00e9diteur pour l\u0027obtention des correctifs (cf. section Documentation).",
  "cves": [
    {
      "name": "CVE-2026-1584",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-1584"
    },
    {
      "name": "CVE-2025-14831",
      "url": "https://www.cve.org/CVERecord?id=CVE-2025-14831"
    }
  ],
  "initial_release_date": "2026-02-10T00:00:00",
  "last_revision_date": "2026-02-10T00:00:00",
  "links": [],
  "reference": "CERTFR-2026-AVI-0137",
  "revisions": [
    {
      "description": "Version initiale",
      "revision_date": "2026-02-10T00:00:00.000000"
    }
  ],
  "risks": [
    {
      "description": "D\u00e9ni de service \u00e0 distance"
    }
  ],
  "summary": "De multiples vuln\u00e9rabilit\u00e9s ont \u00e9t\u00e9 d\u00e9couvertes dans GnuTLS. Elles permettent \u00e0 un attaquant de provoquer un d\u00e9ni de service \u00e0 distance.",
  "title": "Multiples vuln\u00e9rabilit\u00e9s dans GnuTLS",
  "vendor_advisories": [
    {
      "published_at": "2026-02-09",
      "title": "Bulletin de s\u00e9curit\u00e9 GnuTLS GNUTLS-SA-2026-02-09-1",
      "url": "https://www.gnutls.org/security-new.html#GNUTLS-SA-2026-02-09-1"
    },
    {
      "published_at": "2026-02-09",
      "title": "Bulletin de s\u00e9curit\u00e9 GnuTLS GNUTLS-SA-2026-02-09-2",
      "url": "https://www.gnutls.org/security-new.html#GNUTLS-SA-2026-02-09-2"
    }
  ]
}

CERTFR-2025-AVI-1028
Vulnerability from certfr_avis

Une vulnérabilité a été découverte dans GnuTLS. Elle permet à un attaquant de provoquer un problème de sécurité non spécifié par l'éditeur.

Solutions

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

Impacted products
Vendor Product Description
GnuTLS GnuTLS GnuTLS versions antérieures à 3.8.11
References

Show details on source website


{
  "$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
  "affected_systems": [
    {
      "description": "GnuTLS versions ant\u00e9rieures \u00e0 3.8.11",
      "product": {
        "name": "GnuTLS",
        "vendor": {
          "name": "GnuTLS",
          "scada": false
        }
      }
    }
  ],
  "affected_systems_content": "",
  "content": "## Solutions\n\nSe r\u00e9f\u00e9rer au bulletin de s\u00e9curit\u00e9 de l\u0027\u00e9diteur pour l\u0027obtention des correctifs (cf. section Documentation).",
  "cves": [
    {
      "name": "CVE-2025-9820",
      "url": "https://www.cve.org/CVERecord?id=CVE-2025-9820"
    }
  ],
  "initial_release_date": "2025-11-20T00:00:00",
  "last_revision_date": "2025-11-20T00:00:00",
  "links": [],
  "reference": "CERTFR-2025-AVI-1028",
  "revisions": [
    {
      "description": "Version initiale",
      "revision_date": "2025-11-20T00:00:00.000000"
    }
  ],
  "risks": [
    {
      "description": "Non sp\u00e9cifi\u00e9 par l\u0027\u00e9diteur"
    }
  ],
  "summary": "Une vuln\u00e9rabilit\u00e9 a \u00e9t\u00e9 d\u00e9couverte dans GnuTLS. Elle permet \u00e0 un attaquant de provoquer un probl\u00e8me de s\u00e9curit\u00e9 non sp\u00e9cifi\u00e9 par l\u0027\u00e9diteur.",
  "title": "Vuln\u00e9rabilit\u00e9 dans GnuTLS",
  "vendor_advisories": [
    {
      "published_at": "2025-11-18",
      "title": "Bulletin de s\u00e9curit\u00e9 GnuTLS GNUTLS-SA-2025-11-18",
      "url": "https://www.gnutls.org/security-new.html#GNUTLS-SA-2025-11-18"
    }
  ]
}

CERTFR-2025-AVI-0663
Vulnerability from certfr_avis

De multiples vulnérabilités ont été découvertes dans GnuTLS. Elles permettent à un attaquant de provoquer un déni de service à distance et un problème de sécurité non spécifié par l'éditeur.

Solutions

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

Impacted products
Vendor Product Description
GnuTLS GnuTLS GnuTLS versions antérieures à 3.8.10
References

Show details on source website


{
  "$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
  "affected_systems": [
    {
      "description": "GnuTLS versions ant\u00e9rieures \u00e0 3.8.10",
      "product": {
        "name": "GnuTLS",
        "vendor": {
          "name": "GnuTLS",
          "scada": false
        }
      }
    }
  ],
  "affected_systems_content": "",
  "content": "## Solutions\n\nSe r\u00e9f\u00e9rer au bulletin de s\u00e9curit\u00e9 de l\u0027\u00e9diteur pour l\u0027obtention des correctifs (cf. section Documentation).",
  "cves": [
    {
      "name": "CVE-2025-6395",
      "url": "https://www.cve.org/CVERecord?id=CVE-2025-6395"
    },
    {
      "name": "CVE-2025-32990",
      "url": "https://www.cve.org/CVERecord?id=CVE-2025-32990"
    },
    {
      "name": "CVE-2025-32989",
      "url": "https://www.cve.org/CVERecord?id=CVE-2025-32989"
    },
    {
      "name": "CVE-2025-32988",
      "url": "https://www.cve.org/CVERecord?id=CVE-2025-32988"
    }
  ],
  "initial_release_date": "2025-08-08T00:00:00",
  "last_revision_date": "2025-08-08T00:00:00",
  "links": [],
  "reference": "CERTFR-2025-AVI-0663",
  "revisions": [
    {
      "description": "Version initiale",
      "revision_date": "2025-08-08T00:00:00.000000"
    }
  ],
  "risks": [
    {
      "description": "D\u00e9ni de service \u00e0 distance"
    },
    {
      "description": "Non sp\u00e9cifi\u00e9 par l\u0027\u00e9diteur"
    }
  ],
  "summary": "De multiples vuln\u00e9rabilit\u00e9s ont \u00e9t\u00e9 d\u00e9couvertes dans GnuTLS. Elles permettent \u00e0 un attaquant de provoquer un d\u00e9ni de service \u00e0 distance et un probl\u00e8me de s\u00e9curit\u00e9 non sp\u00e9cifi\u00e9 par l\u0027\u00e9diteur.",
  "title": "Multiples vuln\u00e9rabilit\u00e9s dans GnuTLS",
  "vendor_advisories": [
    {
      "published_at": "2025-07-08",
      "title": "Bulletin de s\u00e9curit\u00e9 GnuTLS GNUTLS-SA-2025-07-08-3",
      "url": "https://www.gnutls.org/security-new.html#GNUTLS-SA-2025-07-08-3"
    },
    {
      "published_at": "2025-07-08",
      "title": "Bulletin de s\u00e9curit\u00e9 GnuTLS GNUTLS-SA-2025-07-08-2",
      "url": "https://www.gnutls.org/security-new.html#GNUTLS-SA-2025-07-08-2"
    },
    {
      "published_at": "2025-07-08",
      "title": "Bulletin de s\u00e9curit\u00e9 GnuTLS GNUTLS-SA-2025-07-08-1",
      "url": "https://www.gnutls.org/security-new.html#GNUTLS-SA-2025-07-08-1"
    },
    {
      "published_at": "2025-07-08",
      "title": "Bulletin de s\u00e9curit\u00e9 GnuTLS GNUTLS-SA-2025-07-08-4",
      "url": "https://www.gnutls.org/security-new.html#GNUTLS-SA-2025-07-08-4"
    }
  ]
}

CVE-2015-0294 (GCVE-0-2015-0294)
Vulnerability from cvelistv5
Published
2020-01-27 15:12
Modified
2024-08-06 04:03
Severity ?
CWE
  • Cryptography
Summary
GnuTLS before 3.3.13 does not validate that the signature algorithms match when importing a certificate.
Impacted products
Vendor Product Version
GnuTLS GnuTLS Version: before 3.3.13
Create a notification for this product.
Show details on NVD website


{
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          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1196323"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://gitlab.com/gnutls/gnutls/commit/6e76e9b9fa845b76b0b9a45f05f4b54a052578ff"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "http://www.debian.org/security/2015/dsa-3191"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "GnuTLS",
          "vendor": "GnuTLS",
          "versions": [
            {
              "status": "affected",
              "version": "before 3.3.13"
            }
          ]
        }
      ],
      "datePublic": "2015-03-15T00:00:00.000Z",
      "descriptions": [
        {
          "lang": "en",
          "value": "GnuTLS before 3.3.13 does not validate that the signature algorithms match when importing a certificate."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "Cryptography",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
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      "references": [
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          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1196323"
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          "url": "https://gitlab.com/gnutls/gnutls/commit/6e76e9b9fa845b76b0b9a45f05f4b54a052578ff"
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          "url": "http://www.debian.org/security/2015/dsa-3191"
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      "x_legacyV4Record": {
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  "cveMetadata": {
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    "datePublished": "2020-01-27T15:12:11.000Z",
    "dateReserved": "2014-11-18T00:00:00.000Z",
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  "dataType": "CVE_RECORD",
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CVE-2019-3836 (GCVE-0-2019-3836)
Vulnerability from cvelistv5
Published
2019-04-01 14:16
Modified
2024-08-04 19:19
CWE
Summary
It was discovered in gnutls before version 3.6.7 upstream that there is an uninitialized pointer access in gnutls versions 3.6.3 or later which can be triggered by certain post-handshake messages.
Impacted products
Vendor Product Version
gnutls gnutls Version: fixed in gnutls 3.6.7
Create a notification for this product.
Show details on NVD website


{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-04T19:19:18.612Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
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        "references": [
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            "tags": [
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            "url": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-3836"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://gitlab.com/gnutls/gnutls/issues/704"
          },
          {
            "name": "FEDORA-2019-46df367eed",
            "tags": [
              "vendor-advisory",
              "x_refsource_FEDORA",
              "x_transferred"
            ],
            "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/A3ETBUFBB4G7AITAOUYPGXVMBGVXKUAN/"
          },
          {
            "name": "GLSA-201904-14",
            "tags": [
              "vendor-advisory",
              "x_refsource_GENTOO",
              "x_transferred"
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            "url": "https://security.gentoo.org/glsa/201904-14"
          },
          {
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            ],
            "url": "https://security.netapp.com/advisory/ntap-20190502-0005/"
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            "name": "openSUSE-SU-2019:1353",
            "tags": [
              "vendor-advisory",
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              "x_transferred"
            ],
            "url": "http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00017.html"
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          },
          {
            "name": "RHSA-2019:3600",
            "tags": [
              "vendor-advisory",
              "x_refsource_REDHAT",
              "x_transferred"
            ],
            "url": "https://access.redhat.com/errata/RHSA-2019:3600"
          }
        ],
        "title": "CVE Program Container"
      }
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    "cna": {
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          "vendor": "gnutls",
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      ],
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        }
      ],
      "metrics": [
        {
          "cvssV3_0": {
            "attackComplexity": "HIGH",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 5.9,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
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            "vectorString": "CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H",
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CVE-2019-3829 (GCVE-0-2019-3829)
Vulnerability from cvelistv5
Published
2019-03-27 17:24
Modified
2024-08-04 19:19
CWE
Summary
A vulnerability was found in gnutls versions from 3.5.8 before 3.6.7. A memory corruption (double free) vulnerability in the certificate verification API. Any client or server application that verifies X.509 certificates with GnuTLS 3.5.8 or later is affected.
Impacted products
Vendor Product Version
gnutls gnutls Version: fixed in 3.6.7
Version: affected from 3.5.8
Create a notification for this product.
Show details on NVD website


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CVE-2017-7507 (GCVE-0-2017-7507)
Vulnerability from cvelistv5
Published
2017-06-16 19:00
Modified
2024-08-05 16:04
Severity ?
CWE
  • NULL pointer dereference
Summary
GnuTLS version 3.5.12 and earlier is vulnerable to a NULL pointer dereference while decoding a status response TLS extension with valid contents. This could lead to a crash of the GnuTLS server application.
References
http://www.securityfocus.com/bid/99102 vdb-entry, x_refsource_BID
https://access.redhat.com/errata/RHSA-2017:2292 vendor-advisory, x_refsource_REDHAT
https://www.gnutls.org/security.html#GNUTLS-SA-2017-4 x_refsource_CONFIRM
http://www.debian.org/security/2017/dsa-3884 vendor-advisory, x_refsource_DEBIAN
Impacted products
Vendor Product Version
GnuTLS gnutls Version: 3.5.12
Create a notification for this product.
Show details on NVD website


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