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14 vulnerabilities found for lasso by entrouvert

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

Vulnerability from nvd – Published: 2025-11-05 14:57 – Updated: 2025-11-05 22:35
VLAI?
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
References
Impacted products
Vendor Product Version
Entr'ouvert Lasso Affected: 2.5.1
Affected: 2.8.2
Create a notification for this product.
Credits
Discovered by Keane O'Kelley of and another member of Cisco Advanced Security Initiative Group
Show details on NVD website
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
VLAI?
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
References
Impacted products
Vendor Product Version
Entr'ouvert Lasso Affected: 2.5.1
Create a notification for this product.
Credits
Discovered by Keane O'Kelley of and another member of Cisco Advanced Security Initiative Group
Show details on NVD website
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
VLAI?
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
Assigner
References
Impacted products
Vendor Product Version
Entr'ouvert Lasso Affected: 2.5.1
Affected: 2.8.2
Create a notification for this product.
Credits
Discovered by Keane O'Kelley of and another member of Cisco Advanced Security Initiative Group
Show details on NVD website
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
VLAI?
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
References
Impacted products
Vendor Product Version
Entr'ouvert Lasso Affected: 2.5.1
Create a notification for this product.
Credits
Discovered by Keane O'Kelley of and another member of Cisco Advanced Security Initiative Group
Show details on NVD website
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
VLAI?
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
References
Show details on NVD website
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
VLAI?
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
References
Date Public ?
2015-03-09 00:00
Show details on NVD website
To clipboard 

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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
VLAI?
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
References
Date Public ?
2009-01-07 00:00
Show details on NVD website
To clipboard 

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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
VLAI?
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
References
Impacted products
Vendor Product Version
Entr'ouvert Lasso Affected: 2.5.1
Affected: 2.8.2
Create a notification for this product.
Credits
Discovered by Keane O'Kelley of and another member of Cisco Advanced Security Initiative Group
Show details on NVD website
To clipboard 

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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
VLAI?
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
References
Impacted products
Vendor Product Version
Entr'ouvert Lasso Affected: 2.5.1
Create a notification for this product.
Credits
Discovered by Keane O'Kelley of and another member of Cisco Advanced Security Initiative Group
Show details on NVD website
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
VLAI?
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
References
Impacted products
Vendor Product Version
Entr'ouvert Lasso Affected: 2.5.1
Create a notification for this product.
Credits
Discovered by Keane O'Kelley of and another member of Cisco Advanced Security Initiative Group
Show details on NVD website
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
VLAI?
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
Assigner
References
Impacted products
Vendor Product Version
Entr'ouvert Lasso Affected: 2.5.1
Affected: 2.8.2
Create a notification for this product.
Credits
Discovered by Keane O'Kelley of and another member of Cisco Advanced Security Initiative Group
Show details on NVD website
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
VLAI?
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
References
Show details on NVD website
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
VLAI?
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
References
Date Public ?
2015-03-09 00:00
Show details on NVD website
To clipboard 

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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
VLAI?
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
References
Date Public ?
2009-01-07 00:00
Show details on NVD website
To clipboard 

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