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FKIE_CVE-2025-47151

Vulnerability from fkie_nvd - Published: 2025-11-05 15:15 - Updated: 2025-11-07 19:53

Severity ?

9.8 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Summary

A type confusion vulnerability exists in the lasso_node_impl_init_from_xml functionality of Entr'ouvert Lasso 2.5.1 and 2.8.2. A specially crafted SAML response can lead to an arbitrary code execution. An attacker can send a malformed SAML response to trigger this vulnerability.

References

	URL	Tags
	talos-cna@cisco.com	https://talosintelligence.com/vulnerability_reports/TALOS-2025-2193	Exploit, Third Party Advisory
	af854a3a-2127-422b-91ae-364da2661108	https://www.talosintelligence.com/vulnerability_reports/TALOS-2025-2193	Exploit, Third Party Advisory

Impacted products

	Vendor	Product	Version
	entrouvert	lasso	2.5.1
	entrouvert	lasso	2.8.2

JSON

To clipboard

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:entrouvert:lasso:2.5.1:*:*:*:*:*:*:*",
              "matchCriteriaId": "7177DC8A-9874-45BA-BC80-17604D8A0875",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:entrouvert:lasso:2.8.2:*:*:*:*:*:*:*",
              "matchCriteriaId": "6418EA3D-B50B-4F83-AA49-D2E2C2710DEA",
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            }
          ],
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          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "A type confusion vulnerability exists in the lasso_node_impl_init_from_xml functionality of Entr\u0026#39;ouvert Lasso 2.5.1 and 2.8.2. A specially crafted SAML response can lead to an arbitrary code execution. An attacker can send a malformed SAML response to trigger this vulnerability."
    }
  ],
  "id": "CVE-2025-47151",
  "lastModified": "2025-11-07T19:53:04.037",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 9.8,
          "baseSeverity": "CRITICAL",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 5.9,
        "source": "talos-cna@cisco.com",
        "type": "Secondary"
      }
    ]
  },
  "published": "2025-11-05T15:15:39.183",
  "references": [
    {
      "source": "talos-cna@cisco.com",
      "tags": [
        "Exploit",
        "Third Party Advisory"
      ],
      "url": "https://talosintelligence.com/vulnerability_reports/TALOS-2025-2193"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Exploit",
        "Third Party Advisory"
      ],
      "url": "https://www.talosintelligence.com/vulnerability_reports/TALOS-2025-2193"
    }
  ],
  "sourceIdentifier": "talos-cna@cisco.com",
  "vulnStatus": "Analyzed",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-843"
        }
      ],
      "source": "talos-cna@cisco.com",
      "type": "Secondary"
    }
  ]
}

FKIE_CVE-2025-46784

Vulnerability from fkie_nvd - Published: 2025-11-05 15:15 - Updated: 2025-11-07 20:01

Severity ?

7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Summary

A denial of service vulnerability exists in the lasso_node_init_from_message_with_format functionality of Entr'ouvert Lasso 2.5.1. A specially crafted SAML response can lead to a memory depletion, resulting in denial of service. An attacker can send a malformed SAML response to trigger this vulnerability.

References

	URL	Tags
	talos-cna@cisco.com	https://talosintelligence.com/vulnerability_reports/TALOS-2025-2195	Exploit, Third Party Advisory
	af854a3a-2127-422b-91ae-364da2661108	https://www.talosintelligence.com/vulnerability_reports/TALOS-2025-2195	Exploit, Third Party Advisory

Impacted products

	Vendor	Product	Version
	entrouvert	lasso	2.5.1

JSON

To clipboard

{
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    {
      "nodes": [
        {
          "cpeMatch": [
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            }
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          "negate": false,
          "operator": "OR"
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  ],
  "cveTags": [],
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    }
  ],
  "id": "CVE-2025-46784",
  "lastModified": "2025-11-07T20:01:13.670",
  "metrics": {
    "cvssMetricV31": [
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          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 7.5,
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          "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"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 3.6,
        "source": "talos-cna@cisco.com",
        "type": "Secondary"
      }
    ]
  },
  "published": "2025-11-05T15:15:39.030",
  "references": [
    {
      "source": "talos-cna@cisco.com",
      "tags": [
        "Exploit",
        "Third Party Advisory"
      ],
      "url": "https://talosintelligence.com/vulnerability_reports/TALOS-2025-2195"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Exploit",
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      ],
      "url": "https://www.talosintelligence.com/vulnerability_reports/TALOS-2025-2195"
    }
  ],
  "sourceIdentifier": "talos-cna@cisco.com",
  "vulnStatus": "Analyzed",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-401"
        }
      ],
      "source": "talos-cna@cisco.com",
      "type": "Secondary"
    }
  ]
}

FKIE_CVE-2025-46705

Vulnerability from fkie_nvd - Published: 2025-11-05 15:15 - Updated: 2025-11-07 20:02

Severity ?

7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Summary

A denial of service vulnerability exists in the g_assert_not_reached functionality of Entr'ouvert Lasso 2.5.1 and 2.8.2. A specially crafted SAML assertion response can lead to a denial of service. An attacker can send a malformed SAML response to trigger this vulnerability.

References

	URL	Tags
	talos-cna@cisco.com	https://talosintelligence.com/vulnerability_reports/TALOS-2025-2196	Exploit, Third Party Advisory
	af854a3a-2127-422b-91ae-364da2661108	https://www.talosintelligence.com/vulnerability_reports/TALOS-2025-2196	Exploit, Third Party Advisory

Impacted products

	Vendor	Product	Version
	entrouvert	lasso	2.5.1
	entrouvert	lasso	2.8.2

JSON

To clipboard

{
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    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:entrouvert:lasso:2.5.1:*:*:*:*:*:*:*",
              "matchCriteriaId": "7177DC8A-9874-45BA-BC80-17604D8A0875",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:entrouvert:lasso:2.8.2:*:*:*:*:*:*:*",
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  ],
  "cveTags": [],
  "descriptions": [
    {
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    }
  ],
  "id": "CVE-2025-46705",
  "lastModified": "2025-11-07T20:02:36.453",
  "metrics": {
    "cvssMetricV31": [
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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"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 3.6,
        "source": "talos-cna@cisco.com",
        "type": "Secondary"
      }
    ]
  },
  "published": "2025-11-05T15:15:38.530",
  "references": [
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      "source": "talos-cna@cisco.com",
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      "url": "https://talosintelligence.com/vulnerability_reports/TALOS-2025-2196"
    },
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      "tags": [
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        "Third Party Advisory"
      ],
      "url": "https://www.talosintelligence.com/vulnerability_reports/TALOS-2025-2196"
    }
  ],
  "sourceIdentifier": "talos-cna@cisco.com",
  "vulnStatus": "Analyzed",
  "weaknesses": [
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          "value": "CWE-617"
        }
      ],
      "source": "talos-cna@cisco.com",
      "type": "Secondary"
    }
  ]
}

FKIE_CVE-2025-46404

Vulnerability from fkie_nvd - Published: 2025-11-05 15:15 - Updated: 2025-11-07 18:12

Severity ?

7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Summary

A denial of service vulnerability exists in the lasso_provider_verify_saml_signature functionality of Entr'ouvert Lasso 2.5.1. A specially crafted SAML response can lead to a denial of service. An attacker can send a malformed SAML response to trigger this vulnerability.

References

	URL	Tags
	talos-cna@cisco.com	https://talosintelligence.com/vulnerability_reports/TALOS-2025-2194	Exploit, Third Party Advisory
	af854a3a-2127-422b-91ae-364da2661108	https://www.talosintelligence.com/vulnerability_reports/TALOS-2025-2194	Exploit, Third Party Advisory

Impacted products

	Vendor	Product	Version
	entrouvert	lasso	2.5.1

JSON

To clipboard

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:entrouvert:lasso:2.5.1:*:*:*:*:*:*:*",
              "matchCriteriaId": "7177DC8A-9874-45BA-BC80-17604D8A0875",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
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    }
  ],
  "id": "CVE-2025-46404",
  "lastModified": "2025-11-07T18:12:18.387",
  "metrics": {
    "cvssMetricV31": [
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          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
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          "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"
        },
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        "impactScore": 3.6,
        "source": "talos-cna@cisco.com",
        "type": "Secondary"
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    ]
  },
  "published": "2025-11-05T15:15:37.843",
  "references": [
    {
      "source": "talos-cna@cisco.com",
      "tags": [
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        "Third Party Advisory"
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      "url": "https://talosintelligence.com/vulnerability_reports/TALOS-2025-2194"
    },
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    }
  ],
  "sourceIdentifier": "talos-cna@cisco.com",
  "vulnStatus": "Analyzed",
  "weaknesses": [
    {
      "description": [
        {
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          "value": "CWE-476"
        }
      ],
      "source": "talos-cna@cisco.com",
      "type": "Secondary"
    }
  ]
}

FKIE_CVE-2021-28091

Vulnerability from fkie_nvd - Published: 2021-06-04 15:15 - Updated: 2024-11-21 05:59

Severity ?

7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

Summary

Lasso all versions prior to 2.7.0 has improper verification of a cryptographic signature.

References

URL	Tags
cve@mitre.org	http://listes.entrouvert.com/arc/lasso/	Product
cve@mitre.org	https://git.entrouvert.org/lasso.git/commit/?id=076a37d7f0eb74001127481da2d355683693cde9	Patch, Vendor Advisory
cve@mitre.org	https://git.entrouvert.org/lasso.git/tree/NEWS?id=v2.7.0	Release Notes, Vendor Advisory
cve@mitre.org	https://lists.debian.org/debian-lts-announce/2021/06/msg00013.html	Mailing List, Third Party Advisory
cve@mitre.org	https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/SI4YAQF4VEV2KHQ6OXXZL7CJK7IZQ3EG/
cve@mitre.org	https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/YSVWOHBBWLI2RB5C6TXINFEJRT4YSD3D/
cve@mitre.org	https://www.debian.org/security/2021/dsa-4926	Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108	http://listes.entrouvert.com/arc/lasso/	Product
af854a3a-2127-422b-91ae-364da2661108	https://git.entrouvert.org/lasso.git/commit/?id=076a37d7f0eb74001127481da2d355683693cde9	Patch, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108	https://git.entrouvert.org/lasso.git/tree/NEWS?id=v2.7.0	Release Notes, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108	https://lists.debian.org/debian-lts-announce/2021/06/msg00013.html	Mailing List, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108	https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/SI4YAQF4VEV2KHQ6OXXZL7CJK7IZQ3EG/
af854a3a-2127-422b-91ae-364da2661108	https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/YSVWOHBBWLI2RB5C6TXINFEJRT4YSD3D/
af854a3a-2127-422b-91ae-364da2661108	https://www.debian.org/security/2021/dsa-4926	Third Party Advisory

Impacted products

Vendor	Product	Version
entrouvert	lasso	*
debian	debian_linux	9.0
debian	debian_linux	10.0
fedoraproject	fedora	33
fedoraproject	fedora	34

JSON

To clipboard

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            },
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  "cveTags": [],
  "descriptions": [
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      "lang": "en",
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    },
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      "lang": "es",
      "value": "Lasso todas las versiones anteriores a versi\u00f3n 2.7.0, presentan una verificaci\u00f3n inapropiada de una firma criptogr\u00e1fica"
    }
  ],
  "id": "CVE-2021-28091",
  "lastModified": "2024-11-21T05:59:04.363",
  "metrics": {
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          "confidentialityImpact": "NONE",
          "integrityImpact": "PARTIAL",
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          "version": "2.0"
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        "impactScore": 2.9,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ],
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          "confidentialityImpact": "NONE",
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          "scope": "UNCHANGED",
          "userInteraction": "NONE",
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        },
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  "published": "2021-06-04T15:15:07.607",
  "references": [
    {
      "source": "cve@mitre.org",
      "tags": [
        "Product"
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      "url": "http://listes.entrouvert.com/arc/lasso/"
    },
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    {
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      "tags": [
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      "url": "https://git.entrouvert.org/lasso.git/tree/NEWS?id=v2.7.0"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
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        "Third Party Advisory"
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      "url": "https://lists.debian.org/debian-lts-announce/2021/06/msg00013.html"
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    {
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    },
    {
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  "vulnStatus": "Modified",
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}

FKIE_CVE-2015-1783

Vulnerability from fkie_nvd - Published: 2017-08-11 21:29 - Updated: 2025-04-20 01:37

Severity ?

7.5 (High) - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Summary

The prefix variable in the get_or_define_ns function in Lasso before commit 6d854cef4211cdcdbc7446c978f23ab859847cdd allows remote attackers to cause a denial of service (uninitialized memory access and application crash) via unspecified vectors.

References

URL	Tags
secalert@redhat.com	http://lists.fedoraproject.org/pipermail/package-announce/2015-April/154321.html	Third Party Advisory
secalert@redhat.com	http://lists.fedoraproject.org/pipermail/package-announce/2015-April/154355.html	Third Party Advisory
secalert@redhat.com	http://lists.fedoraproject.org/pipermail/package-announce/2015-April/155382.html	Third Party Advisory
secalert@redhat.com	https://bugzilla.redhat.com/show_bug.cgi?id=1199925	Issue Tracking, Patch, Third Party Advisory, VDB Entry
secalert@redhat.com	https://repos.entrouvert.org/lasso.git/commit/lasso/xml?id=6d854cef4211cdcdbc7446c978f23ab859847cdd	Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108	http://lists.fedoraproject.org/pipermail/package-announce/2015-April/154321.html	Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108	http://lists.fedoraproject.org/pipermail/package-announce/2015-April/154355.html	Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108	http://lists.fedoraproject.org/pipermail/package-announce/2015-April/155382.html	Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108	https://bugzilla.redhat.com/show_bug.cgi?id=1199925	Issue Tracking, Patch, Third Party Advisory, VDB Entry
af854a3a-2127-422b-91ae-364da2661108	https://repos.entrouvert.org/lasso.git/commit/lasso/xml?id=6d854cef4211cdcdbc7446c978f23ab859847cdd	Patch, Third Party Advisory

Impacted products

Vendor	Product	Version
fedoraproject	fedora	20
fedoraproject	fedora	21
fedoraproject	fedora	22
entrouvert	lasso	*

JSON

To clipboard

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    }
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}

FKIE_CVE-2009-0050

Vulnerability from fkie_nvd - Published: 2009-01-07 18:30 - Updated: 2025-04-09 00:30

Severity ?

Summary

Lasso 2.2.1 and earlier does not properly check the return value from the OpenSSL DSA_verify function, which allows remote attackers to bypass validation of the certificate chain via a malformed SSL/TLS signature, a similar vulnerability to CVE-2008-5077.

References

	URL	Tags
	cve@mitre.org	http://www.ocert.org/advisories/ocert-2008-016.html
	cve@mitre.org	http://www.securityfocus.com/archive/1/499827/100/0/threaded
	cve@mitre.org	https://exchange.xforce.ibmcloud.com/vulnerabilities/47837
	af854a3a-2127-422b-91ae-364da2661108	http://www.ocert.org/advisories/ocert-2008-016.html
	af854a3a-2127-422b-91ae-364da2661108	http://www.securityfocus.com/archive/1/499827/100/0/threaded
	af854a3a-2127-422b-91ae-364da2661108	https://exchange.xforce.ibmcloud.com/vulnerabilities/47837

Impacted products

Vendor	Product	Version
entrouvert	lasso	*
entrouvert	lasso	1.9.9.0
entrouvert	lasso	2.0.0-1

JSON

To clipboard

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      "lang": "es",
      "value": "Lasso versi\u00f3n 2.2.1 y anteriores, no comprueba apropiadamente el valor devuelto de la funci\u00f3n DSA_verify de OpenSSL, que permite a los atacantes remotos omitir la comprobaci\u00f3n de la cadena de certificados mediante una firma de SSL/TLS malformada, una vulnerabilidad similar a CVE-2008-5077."
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  "id": "CVE-2009-0050",
  "lastModified": "2025-04-09T00:30:58.490",
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CVE-2025-47151 (GCVE-0-2025-47151)

Vulnerability from cvelistv5 – Published: 2025-11-05 14:57 – Updated: 2025-11-05 22:35

Summary

A type confusion vulnerability exists in the lasso_node_impl_init_from_xml functionality of Entr'ouvert Lasso 2.5.1 and 2.8.2. A specially crafted SAML response can lead to an arbitrary code execution. An attacker can send a malformed SAML response to trigger this vulnerability.

Severity ?

9.8 (Critical)


                        
                          CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CWE

CWE-843 - Access of Resource Using Incompatible Type ('Type Confusion')

Assigner

talos

References

URL

Tags

https://talosintelligence.com/vulnerability_repor…

Impacted products

	Vendor	Product	Version
	Entr'ouvert	Lasso	Affected: 2.5.1 Affected: 2.8.2

Credits

Discovered by Keane O'Kelley of and another member of Cisco Advanced Security Initiative Group

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2025-11-05T17:04:19.704Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
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        "references": [
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            "url": "https://www.talosintelligence.com/vulnerability_reports/TALOS-2025-2193"
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CVE-2025-46404 (GCVE-0-2025-46404)

Vulnerability from cvelistv5 – Published: 2025-11-05 14:56 – Updated: 2025-11-05 22:36

Summary

A denial of service vulnerability exists in the lasso_provider_verify_saml_signature functionality of Entr'ouvert Lasso 2.5.1. A specially crafted SAML response can lead to a denial of service. An attacker can send a malformed SAML response to trigger this vulnerability.

Severity ?

7.5 (High)


                        
                          CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CWE

CWE-476 - NULL Pointer Dereference

Assigner

talos

References

URL

Tags

https://talosintelligence.com/vulnerability_repor…

Impacted products

	Vendor	Product	Version
	Entr'ouvert	Lasso	Affected: 2.5.1

Credits

Discovered by Keane O'Kelley of and another member of Cisco Advanced Security Initiative Group

Show details on NVD website

JSON

To clipboard

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CVE-2025-46784 (GCVE-0-2025-46784)

Vulnerability from cvelistv5 – Published: 2025-11-05 14:56 – Updated: 2025-11-05 22:34

Summary

A denial of service vulnerability exists in the lasso_node_init_from_message_with_format functionality of Entr'ouvert Lasso 2.5.1. A specially crafted SAML response can lead to a memory depletion, resulting in denial of service. An attacker can send a malformed SAML response to trigger this vulnerability.

Severity ?

7.5 (High)


                        
                          CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CWE

CWE-401 - Improper Release of Memory Before Removing Last Reference

Assigner

talos

References

URL

Tags

https://talosintelligence.com/vulnerability_repor…

Impacted products

	Vendor	Product	Version
	Entr'ouvert	Lasso	Affected: 2.5.1

Credits

Discovered by Keane O'Kelley of and another member of Cisco Advanced Security Initiative Group

Show details on NVD website

JSON

To clipboard

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CVE-2025-46705 (GCVE-0-2025-46705)

Vulnerability from cvelistv5 – Published: 2025-11-05 14:56 – Updated: 2025-11-05 22:36

Summary

A denial of service vulnerability exists in the g_assert_not_reached functionality of Entr'ouvert Lasso 2.5.1 and 2.8.2. A specially crafted SAML assertion response can lead to a denial of service. An attacker can send a malformed SAML response to trigger this vulnerability.

Severity ?

7.5 (High)


                        
                          CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CWE

CWE-617 - Reachable Assertion

Assigner

talos

References

URL

Tags

https://talosintelligence.com/vulnerability_repor…

Impacted products

	Vendor	Product	Version
	Entr'ouvert	Lasso	Affected: 2.5.1 Affected: 2.8.2

Credits

Discovered by Keane O'Kelley of and another member of Cisco Advanced Security Initiative Group

Show details on NVD website

JSON

To clipboard

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CVE-2021-28091 (GCVE-0-2021-28091)

Vulnerability from cvelistv5 – Published: 2021-06-04 14:39 – Updated: 2024-08-03 21:33

Summary

Lasso all versions prior to 2.7.0 has improper verification of a cryptographic signature.

Severity ?

No CVSS data available.

CWE

n/a

Assigner

mitre

References

URL

Tags

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	https://git.entrouvert.org/lasso.git/commit/?id=0…	x_refsource_MISC
	https://git.entrouvert.org/lasso.git/tree/NEWS?id…	x_refsource_MISC
	https://www.debian.org/security/2021/dsa-4926	vendor-advisoryx_refsource_DEBIAN
	https://lists.debian.org/debian-lts-announce/2021…	mailing-listx_refsource_MLIST
	https://lists.fedoraproject.org/archives/list/pac…	vendor-advisoryx_refsource_FEDORA
	https://lists.fedoraproject.org/archives/list/pac…	vendor-advisoryx_refsource_FEDORA

Show details on NVD website

JSON

To clipboard

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CVE-2015-1783 (GCVE-0-2015-1783)

Vulnerability from cvelistv5 – Published: 2017-08-11 21:00 – Updated: 2024-08-06 04:54

Summary

The prefix variable in the get_or_define_ns function in Lasso before commit 6d854cef4211cdcdbc7446c978f23ab859847cdd allows remote attackers to cause a denial of service (uninitialized memory access and application crash) via unspecified vectors.

Severity ?

No CVSS data available.

CWE

n/a

Assigner

redhat

References

URL

Tags

	https://repos.entrouvert.org/lasso.git/commit/las…	x_refsource_MISC
	http://lists.fedoraproject.org/pipermail/package-…	vendor-advisoryx_refsource_FEDORA
	http://lists.fedoraproject.org/pipermail/package-…	vendor-advisoryx_refsource_FEDORA
	http://lists.fedoraproject.org/pipermail/package-…	vendor-advisoryx_refsource_FEDORA
	https://bugzilla.redhat.com/show_bug.cgi?id=1199925	x_refsource_CONFIRM

Show details on NVD website

JSON

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CVE-2009-0050 (GCVE-0-2009-0050)

Vulnerability from cvelistv5 – Published: 2009-01-07 18:00 – Updated: 2024-08-07 04:17

Summary

Lasso 2.2.1 and earlier does not properly check the return value from the OpenSSL DSA_verify function, which allows remote attackers to bypass validation of the certificate chain via a malformed SSL/TLS signature, a similar vulnerability to CVE-2008-5077.

Severity ?

No CVSS data available.

CWE

n/a

Assigner

mitre

References

URL

Tags

	https://exchange.xforce.ibmcloud.com/vulnerabilit…	vdb-entryx_refsource_XF
	http://www.securityfocus.com/archive/1/499827/100…	mailing-listx_refsource_BUGTRAQ
	http://www.ocert.org/advisories/ocert-2008-016.html	x_refsource_MISC

Show details on NVD website

JSON

To clipboard

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CVE-2025-47151 (GCVE-0-2025-47151)

Vulnerability from nvd – Published: 2025-11-05 14:57 – Updated: 2025-11-05 22:35

Summary

A type confusion vulnerability exists in the lasso_node_impl_init_from_xml functionality of Entr'ouvert Lasso 2.5.1 and 2.8.2. A specially crafted SAML response can lead to an arbitrary code execution. An attacker can send a malformed SAML response to trigger this vulnerability.

Severity ?

9.8 (Critical)


                        
                          CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CWE

CWE-843 - Access of Resource Using Incompatible Type ('Type Confusion')

Assigner

talos

References

URL

Tags

https://talosintelligence.com/vulnerability_repor…

Impacted products

	Vendor	Product	Version
	Entr'ouvert	Lasso	Affected: 2.5.1 Affected: 2.8.2

Credits

Discovered by Keane O'Kelley of and another member of Cisco Advanced Security Initiative Group

Show details on NVD website

JSON

To clipboard

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CVE-2025-46404 (GCVE-0-2025-46404)

Vulnerability from nvd – Published: 2025-11-05 14:56 – Updated: 2025-11-05 22:36

Summary

A denial of service vulnerability exists in the lasso_provider_verify_saml_signature functionality of Entr'ouvert Lasso 2.5.1. A specially crafted SAML response can lead to a denial of service. An attacker can send a malformed SAML response to trigger this vulnerability.

Severity ?

7.5 (High)


                        
                          CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CWE

CWE-476 - NULL Pointer Dereference

Assigner

talos

References

URL

Tags

https://talosintelligence.com/vulnerability_repor…

Impacted products

	Vendor	Product	Version
	Entr'ouvert	Lasso	Affected: 2.5.1

Credits

Discovered by Keane O'Kelley of and another member of Cisco Advanced Security Initiative Group

Show details on NVD website

JSON

To clipboard

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CVE-2025-46784 (GCVE-0-2025-46784)

Vulnerability from nvd – Published: 2025-11-05 14:56 – Updated: 2025-11-05 22:34

Summary

A denial of service vulnerability exists in the lasso_node_init_from_message_with_format functionality of Entr'ouvert Lasso 2.5.1. A specially crafted SAML response can lead to a memory depletion, resulting in denial of service. An attacker can send a malformed SAML response to trigger this vulnerability.

Severity ?

7.5 (High)


                        
                          CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CWE

CWE-401 - Improper Release of Memory Before Removing Last Reference

Assigner

talos

References

URL

Tags

https://talosintelligence.com/vulnerability_repor…

Impacted products

	Vendor	Product	Version
	Entr'ouvert	Lasso	Affected: 2.5.1

Credits

Discovered by Keane O'Kelley of and another member of Cisco Advanced Security Initiative Group

Show details on NVD website

JSON

To clipboard

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CVE-2025-46705 (GCVE-0-2025-46705)

Vulnerability from nvd – Published: 2025-11-05 14:56 – Updated: 2025-11-05 22:36

Summary

A denial of service vulnerability exists in the g_assert_not_reached functionality of Entr'ouvert Lasso 2.5.1 and 2.8.2. A specially crafted SAML assertion response can lead to a denial of service. An attacker can send a malformed SAML response to trigger this vulnerability.

Severity ?

7.5 (High)


                        
                          CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CWE

CWE-617 - Reachable Assertion

Assigner

talos

References

URL

Tags

https://talosintelligence.com/vulnerability_repor…

Impacted products

	Vendor	Product	Version
	Entr'ouvert	Lasso	Affected: 2.5.1 Affected: 2.8.2

Credits

Discovered by Keane O'Kelley of and another member of Cisco Advanced Security Initiative Group

Show details on NVD website

JSON

To clipboard

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CVE-2021-28091 (GCVE-0-2021-28091)

Vulnerability from nvd – Published: 2021-06-04 14:39 – Updated: 2024-08-03 21:33

Summary

Lasso all versions prior to 2.7.0 has improper verification of a cryptographic signature.

Severity ?

No CVSS data available.

CWE

n/a

Assigner

mitre

References

URL

Tags

	http://listes.entrouvert.com/arc/lasso/	x_refsource_MISC
	https://git.entrouvert.org/lasso.git/commit/?id=0…	x_refsource_MISC
	https://git.entrouvert.org/lasso.git/tree/NEWS?id…	x_refsource_MISC
	https://www.debian.org/security/2021/dsa-4926	vendor-advisoryx_refsource_DEBIAN
	https://lists.debian.org/debian-lts-announce/2021…	mailing-listx_refsource_MLIST
	https://lists.fedoraproject.org/archives/list/pac…	vendor-advisoryx_refsource_FEDORA
	https://lists.fedoraproject.org/archives/list/pac…	vendor-advisoryx_refsource_FEDORA

Show details on NVD website

JSON

To clipboard

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CVE-2015-1783 (GCVE-0-2015-1783)

Vulnerability from nvd – Published: 2017-08-11 21:00 – Updated: 2024-08-06 04:54

Summary

The prefix variable in the get_or_define_ns function in Lasso before commit 6d854cef4211cdcdbc7446c978f23ab859847cdd allows remote attackers to cause a denial of service (uninitialized memory access and application crash) via unspecified vectors.

Severity ?

No CVSS data available.

CWE

n/a

Assigner

redhat

References

URL

Tags

	https://repos.entrouvert.org/lasso.git/commit/las…	x_refsource_MISC
	http://lists.fedoraproject.org/pipermail/package-…	vendor-advisoryx_refsource_FEDORA
	http://lists.fedoraproject.org/pipermail/package-…	vendor-advisoryx_refsource_FEDORA
	http://lists.fedoraproject.org/pipermail/package-…	vendor-advisoryx_refsource_FEDORA
	https://bugzilla.redhat.com/show_bug.cgi?id=1199925	x_refsource_CONFIRM

Show details on NVD website

JSON

To clipboard

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    "dateUpdated": "2024-08-06T04:54:16.109Z",
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CVE-2009-0050 (GCVE-0-2009-0050)

Vulnerability from nvd – Published: 2009-01-07 18:00 – Updated: 2024-08-07 04:17

Summary

Lasso 2.2.1 and earlier does not properly check the return value from the OpenSSL DSA_verify function, which allows remote attackers to bypass validation of the certificate chain via a malformed SSL/TLS signature, a similar vulnerability to CVE-2008-5077.

Severity ?

No CVSS data available.

CWE

n/a

Assigner

mitre

References

URL

Tags

	https://exchange.xforce.ibmcloud.com/vulnerabilit…	vdb-entryx_refsource_XF
	http://www.securityfocus.com/archive/1/499827/100…	mailing-listx_refsource_BUGTRAQ
	http://www.ocert.org/advisories/ocert-2008-016.html	x_refsource_MISC

Show details on NVD website

JSON

To clipboard

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Search criteria

21 vulnerabilities found for lasso by entrouvert

FKIE_CVE-2025-47151

FKIE_CVE-2025-46784

FKIE_CVE-2025-46705

FKIE_CVE-2025-46404

FKIE_CVE-2021-28091

FKIE_CVE-2015-1783

FKIE_CVE-2009-0050

CVE-2025-47151 (GCVE-0-2025-47151)

CVE-2025-46404 (GCVE-0-2025-46404)

CVE-2025-46784 (GCVE-0-2025-46784)

CVE-2025-46705 (GCVE-0-2025-46705)

CVE-2021-28091 (GCVE-0-2021-28091)

CVE-2015-1783 (GCVE-0-2015-1783)

CVE-2009-0050 (GCVE-0-2009-0050)

CVE-2025-47151 (GCVE-0-2025-47151)

CVE-2025-46404 (GCVE-0-2025-46404)

CVE-2025-46784 (GCVE-0-2025-46784)

CVE-2025-46705 (GCVE-0-2025-46705)

CVE-2021-28091 (GCVE-0-2021-28091)

CVE-2015-1783 (GCVE-0-2015-1783)

CVE-2009-0050 (GCVE-0-2009-0050)