usn-7364-1
Vulnerability from osv_ubuntu
Published
2025-03-21 16:25
Modified
2026-06-25 10:46
Summary
opensaml vulnerability
Details
Alexander Tan discovered that the OpenSAML C++ library was susceptible to forging of signed SAML messages. An attacker could possibly use this issue to gain unauthorized access to a system and manipulate sensitive information.
References
| URL | Type | |
|---|---|---|
{
"affected": [
{
"database_specific": {
"cves_map": {
"cves": [],
"ecosystem": "Ubuntu:Pro:16.04:LTS"
}
},
"ecosystem_specific": {
"availability": "Available with Ubuntu Pro: https://ubuntu.com/pro",
"binaries": [
{
"binary_name": "libsaml8v5",
"binary_version": "2.5.5-1ubuntu0.1+esm1"
},
{
"binary_name": "opensaml2-schemas",
"binary_version": "2.5.5-1ubuntu0.1+esm1"
},
{
"binary_name": "opensaml2-tools",
"binary_version": "2.5.5-1ubuntu0.1+esm1"
}
]
},
"package": {
"ecosystem": "Ubuntu:Pro:16.04:LTS",
"name": "opensaml2",
"purl": "pkg:deb/ubuntu/opensaml2@2.5.5-1ubuntu0.1+esm1?arch=source\u0026distro=esm-apps/xenial"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "2.5.5-1ubuntu0.1+esm1"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"2.5.3-2.1ubuntu2",
"2.5.5-1",
"2.5.5-1ubuntu0.1"
]
},
{
"database_specific": {
"cves_map": {
"cves": [],
"ecosystem": "Ubuntu:Pro:18.04:LTS"
}
},
"ecosystem_specific": {
"availability": "Available with Ubuntu Pro: https://ubuntu.com/pro",
"binaries": [
{
"binary_name": "libsaml9",
"binary_version": "2.6.1-1ubuntu0.1~esm1"
},
{
"binary_name": "opensaml2-schemas",
"binary_version": "2.6.1-1ubuntu0.1~esm1"
},
{
"binary_name": "opensaml2-tools",
"binary_version": "2.6.1-1ubuntu0.1~esm1"
}
]
},
"package": {
"ecosystem": "Ubuntu:Pro:18.04:LTS",
"name": "opensaml2",
"purl": "pkg:deb/ubuntu/opensaml2@2.6.1-1ubuntu0.1~esm1?arch=source\u0026distro=esm-apps/bionic"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "2.6.1-1ubuntu0.1~esm1"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"2.6.0-4",
"2.6.0-5",
"2.6.0-5build1",
"2.6.1-1"
]
},
{
"database_specific": {
"cves_map": {
"cves": [],
"ecosystem": "Ubuntu:20.04:LTS"
}
},
"ecosystem_specific": {
"availability": "No subscription required",
"binaries": [
{
"binary_name": "libsaml10",
"binary_version": "3.0.1-1ubuntu0.1"
},
{
"binary_name": "opensaml-schemas",
"binary_version": "3.0.1-1ubuntu0.1"
},
{
"binary_name": "opensaml-tools",
"binary_version": "3.0.1-1ubuntu0.1"
},
{
"binary_name": "opensaml2-schemas",
"binary_version": "3.0.1-1ubuntu0.1"
},
{
"binary_name": "opensaml2-tools",
"binary_version": "3.0.1-1ubuntu0.1"
}
]
},
"package": {
"ecosystem": "Ubuntu:20.04:LTS",
"name": "opensaml",
"purl": "pkg:deb/ubuntu/opensaml@3.0.1-1ubuntu0.1?arch=source\u0026distro=focal"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "3.0.1-1ubuntu0.1"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"3.0.1-1",
"3.0.1-1build1"
]
},
{
"database_specific": {
"cves_map": {
"cves": [],
"ecosystem": "Ubuntu:22.04:LTS"
}
},
"ecosystem_specific": {
"availability": "No subscription required",
"binaries": [
{
"binary_name": "libsaml12",
"binary_version": "3.2.1-1ubuntu0.1"
},
{
"binary_name": "opensaml-schemas",
"binary_version": "3.2.1-1ubuntu0.1"
},
{
"binary_name": "opensaml-tools",
"binary_version": "3.2.1-1ubuntu0.1"
}
]
},
"package": {
"ecosystem": "Ubuntu:22.04:LTS",
"name": "opensaml",
"purl": "pkg:deb/ubuntu/opensaml@3.2.1-1ubuntu0.1?arch=source\u0026distro=jammy"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "3.2.1-1ubuntu0.1"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"3.2.0-2ubuntu1",
"3.2.1-1"
]
},
{
"database_specific": {
"cves_map": {
"cves": [],
"ecosystem": "Ubuntu:24.04:LTS"
}
},
"ecosystem_specific": {
"availability": "No subscription required",
"binaries": [
{
"binary_name": "libsaml12t64",
"binary_version": "3.2.1-4.1ubuntu0.24.04.1"
},
{
"binary_name": "opensaml-schemas",
"binary_version": "3.2.1-4.1ubuntu0.24.04.1"
},
{
"binary_name": "opensaml-tools",
"binary_version": "3.2.1-4.1ubuntu0.24.04.1"
}
]
},
"package": {
"ecosystem": "Ubuntu:24.04:LTS",
"name": "opensaml",
"purl": "pkg:deb/ubuntu/opensaml@3.2.1-4.1ubuntu0.24.04.1?arch=source\u0026distro=noble"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "3.2.1-4.1ubuntu0.24.04.1"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"3.2.1-3",
"3.2.1-4",
"3.2.1-4.1build1",
"3.2.1-4.1build2"
]
}
],
"aliases": [],
"details": "Alexander Tan discovered that the OpenSAML C++ library was susceptible to\nforging of signed SAML messages. An attacker could possibly use this issue\nto gain unauthorized access to a system and manipulate sensitive\ninformation.\n",
"id": "USN-7364-1",
"modified": "2026-06-25T10:46:42Z",
"published": "2025-03-21T16:25:06Z",
"references": [
{
"type": "ADVISORY",
"url": "https://ubuntu.com/security/notices/USN-7364-1"
},
{
"type": "REPORT",
"url": "https://launchpad.net/bugs/2103420"
}
],
"related": [],
"schema_version": "1.7.0",
"summary": "opensaml vulnerability",
"upstream": []
}
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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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