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14 vulnerabilities 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
EPSS
VEX
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)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-843 - Access of Resource Using Incompatible Type ('Type Confusion')
Assigner
References
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Entr'ouvert | Lasso |
Affected:
2.5.1
Affected: 2.8.2 |
Credits
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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
EPSS
VEX
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)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-401 - Improper Release of Memory Before Removing Last Reference
Assigner
References
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Entr'ouvert | Lasso |
Affected:
2.5.1
|
Credits
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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
EPSS
VEX
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)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-617 - Reachable Assertion
Assigner
References
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Entr'ouvert | Lasso |
Affected:
2.5.1
Affected: 2.8.2 |
Credits
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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
EPSS
VEX
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)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-476 - NULL Pointer Dereference
Assigner
References
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Entr'ouvert | Lasso |
Affected:
2.5.1
|
Credits
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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
EPSS
VEX
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
7 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 |
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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
EPSS
VEX
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
5 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 |
Date Public
2015-03-09 00:00
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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
EPSS
VEX
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
3 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 |
Date Public
2009-01-07 00:00
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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
EPSS
VEX
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)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-843 - Access of Resource Using Incompatible Type ('Type Confusion')
Assigner
References
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Entr'ouvert | Lasso |
Affected:
2.5.1
Affected: 2.8.2 |
Credits
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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
EPSS
VEX
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)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-476 - NULL Pointer Dereference
Assigner
References
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Entr'ouvert | Lasso |
Affected:
2.5.1
|
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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
EPSS
VEX
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)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-401 - Improper Release of Memory Before Removing Last Reference
Assigner
References
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Entr'ouvert | Lasso |
Affected:
2.5.1
|
Credits
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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
EPSS
VEX
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)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-617 - Reachable Assertion
Assigner
References
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Entr'ouvert | Lasso |
Affected:
2.5.1
Affected: 2.8.2 |
Credits
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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
EPSS
VEX
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
7 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 |
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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
EPSS
VEX
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
5 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 |
Date Public
2015-03-09 00:00
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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
EPSS
VEX
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
3 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 |
Date Public
2009-01-07 00:00
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