USN-7734-1
- Source
- https://ubuntu.com/security/notices/USN-7734-1
- Import Source
- https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-7734-1.json
- JSON Data
- https://api.osv.dev/v1/vulns/USN-7734-1
- Upstream
- Related
- Published
- 2025-09-03T12:40:42.661567Z
- Modified
- 2025-10-13T04:42:22Z
- Summary
- ruby2.5, ruby2.7, ruby3.0, ruby3.2, ruby3.3 vulnerabilities
- Details
-
It was discovered that Ruby incorrectly handled certain IO stream methods. A remote attacker could use this issue to cause Ruby to crash, resulting in a denial of service, or possibly obtain sensitive information. This issue only affected Ubuntu 18.04 LTS. (CVE-2024-27280)
It was discovered that the Ruby regex compiler incorrectly handled certain memory operations. A remote attacker could possibly use this issue to obtain sensitive memory contents. This issue only affected Ubuntu 18.04 LTS. (CVE-2024-27282)
It was discovered that Ruby incorrectly handled parsing of certain XML characters through the REXML gem. An attacker could use this issue to cause Ruby to crash, resulting in a denial of service. This issue only affected Ubuntu 18.04 LTS. (CVE-2024-35176)
It was discovered that Ruby incorrectly handled decompressed domain names within a DNS packet. An attacker could use this issue to cause Ruby to crash, resulting in a denial of service. (CVE-2025-24294)
- References
Affected packages
Ubuntu:Pro:18.04:LTS / ruby2.5
Package
- Name
- ruby2.5
- Purl
- pkg:deb/ubuntu/ruby2.5@2.5.1-1ubuntu1.16+esm5?arch=source&distro=esm-infra/bionic
Affected ranges
- Type
- ECOSYSTEM
- Events
-
Introduced0Unknown introduced version / All previous versions are affectedFixed2.5.1-1ubuntu1.16+esm5
Affected versions
2.*
2.5.0~preview1-1ubuntu2
2.5.0-4ubuntu1
2.5.0-4ubuntu4
2.5.0-5ubuntu1
2.5.0-6ubuntu1
2.5.1-1ubuntu1
2.5.1-1ubuntu1.1
2.5.1-1ubuntu1.2
2.5.1-1ubuntu1.4
2.5.1-1ubuntu1.5
2.5.1-1ubuntu1.6
2.5.1-1ubuntu1.7
2.5.1-1ubuntu1.8
2.5.1-1ubuntu1.9
2.5.1-1ubuntu1.10
2.5.1-1ubuntu1.11
2.5.1-1ubuntu1.12
2.5.1-1ubuntu1.13
2.5.1-1ubuntu1.14
2.5.1-1ubuntu1.15
2.5.1-1ubuntu1.16
2.5.1-1ubuntu1.16+esm1
2.5.1-1ubuntu1.16+esm3
2.5.1-1ubuntu1.16+esm4
Ecosystem specific
{
"availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro",
"binaries": [
{
"binary_version": "2.5.1-1ubuntu1.16+esm5",
"binary_name": "libruby2.5"
},
{
"binary_version": "2.5.1-1ubuntu1.16+esm5",
"binary_name": "ruby2.5"
},
{
"binary_version": "2.5.1-1ubuntu1.16+esm5",
"binary_name": "ruby2.5-dev"
}
]
}
Database specific
{
"cves_map": {
"ecosystem": "Ubuntu:Pro:18.04:LTS",
"cves": [
{
"id": "CVE-2024-27280",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"
},
{
"type": "Ubuntu",
"score": "medium"
}
]
},
{
"id": "CVE-2024-27282",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:L/A:L"
},
{
"type": "Ubuntu",
"score": "medium"
}
]
},
{
"id": "CVE-2024-35176",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L"
},
{
"type": "Ubuntu",
"score": "medium"
}
]
},
{
"id": "CVE-2025-24294",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"
},
{
"type": "Ubuntu",
"score": "medium"
}
]
}
]
}
}
Ubuntu:Pro:20.04:LTS / ruby2.7
Package
- Name
- ruby2.7
- Purl
- pkg:deb/ubuntu/ruby2.7@2.7.0-5ubuntu1.18+esm1?arch=source&distro=esm-infra/focal
Affected ranges
- Type
- ECOSYSTEM
- Events
-
Introduced0Unknown introduced version / All previous versions are affectedFixed2.7.0-5ubuntu1.18+esm1
Affected versions
2.*
2.7.0-1
2.7.0-2
2.7.0-3
2.7.0-4
2.7.0-4ubuntu1
2.7.0-5ubuntu1
2.7.0-5ubuntu1.1
2.7.0-5ubuntu1.2
2.7.0-5ubuntu1.3
2.7.0-5ubuntu1.4
2.7.0-5ubuntu1.5
2.7.0-5ubuntu1.6
2.7.0-5ubuntu1.7
2.7.0-5ubuntu1.8
2.7.0-5ubuntu1.9
2.7.0-5ubuntu1.10
2.7.0-5ubuntu1.11
2.7.0-5ubuntu1.12
2.7.0-5ubuntu1.13
2.7.0-5ubuntu1.14
2.7.0-5ubuntu1.15
2.7.0-5ubuntu1.16
2.7.0-5ubuntu1.17
2.7.0-5ubuntu1.18
Ecosystem specific
{
"availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro",
"binaries": [
{
"binary_version": "2.7.0-5ubuntu1.18+esm1",
"binary_name": "libruby2.7"
},
{
"binary_version": "2.7.0-5ubuntu1.18+esm1",
"binary_name": "ruby2.7"
},
{
"binary_version": "2.7.0-5ubuntu1.18+esm1",
"binary_name": "ruby2.7-dev"
}
]
}
Ubuntu:22.04:LTS / ruby3.0
Package
- Name
- ruby3.0
- Purl
- pkg:deb/ubuntu/ruby3.0@3.0.2-7ubuntu2.11?arch=source&distro=jammy
Affected ranges
- Type
- ECOSYSTEM
- Events
-
Introduced0Unknown introduced version / All previous versions are affectedFixed3.0.2-7ubuntu2.11
Affected versions
3.*
3.0.2-5ubuntu1
3.0.2-7
3.0.2-7ubuntu2
3.0.2-7ubuntu2.1
3.0.2-7ubuntu2.2
3.0.2-7ubuntu2.3
3.0.2-7ubuntu2.4
3.0.2-7ubuntu2.5
3.0.2-7ubuntu2.6
3.0.2-7ubuntu2.7
3.0.2-7ubuntu2.8
3.0.2-7ubuntu2.10
Ubuntu:24.04:LTS / ruby3.2
Package
- Name
- ruby3.2
- Purl
- pkg:deb/ubuntu/ruby3.2@3.2.3-1ubuntu0.24.04.6?arch=source&distro=noble
Affected ranges
- Type
- ECOSYSTEM
- Events
-
Introduced0Unknown introduced version / All previous versions are affectedFixed3.2.3-1ubuntu0.24.04.6
Affected versions
3.*
3.2.3-1
3.2.3-1build2
3.2.3-1build3
3.2.3-1ubuntu0.24.04.1
3.2.3-1ubuntu0.24.04.3
3.2.3-1ubuntu0.24.04.5
Ecosystem specific
{
"availability": "No subscription required",
"binaries": [
{
"binary_version": "3.2.3-1ubuntu0.24.04.6",
"binary_name": "libruby3.2"
},
{
"binary_version": "3.2.3-1ubuntu0.24.04.6",
"binary_name": "ruby3.2"
},
{
"binary_version": "3.2.3-1ubuntu0.24.04.6",
"binary_name": "ruby3.2-dev"
}
]
}
Ubuntu:25.04 / ruby3.3
Package
- Name
- ruby3.3
- Purl
- pkg:deb/ubuntu/ruby3.3@3.3.7-1ubuntu2.1?arch=source&distro=plucky
Affected ranges
- Type
- ECOSYSTEM
- Events
-
Introduced0Unknown introduced version / All previous versions are affectedFixed3.3.7-1ubuntu2.1