UBUNTU-CVE-2025-46807

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Source
https://ubuntu.com/security/CVE-2025-46807
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-46807.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2025-46807
Upstream
Published
2025-06-02T12:15:00Z
Modified
2026-06-01T15:45:13.990551432Z
Severity
  • 8.7 (High) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N CVSS Calculator
  • Ubuntu - medium
Summary
[none]
Details

A Allocation of Resources Without Limits or Throttling vulnerability in sslh allows attackers to easily exhaust the file descriptors in sslh and deny legitimate users service.This issue affects sslh before 2.2.4.

References

Affected packages

Ubuntu:22.04:LTS
sslh

Package

Name
sslh
Purl
pkg:deb/ubuntu/sslh?arch=source&distro=jammy

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

1.*
1.20-1
1.20-1+deb11u1build0.22.04.1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "sslh",
            "binary_version": "1.20-1+deb11u1build0.22.04.1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-46807.json"
Ubuntu:25.10
sslh

Package

Name
sslh
Purl
pkg:deb/ubuntu/sslh?arch=source&distro=questing

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

2.*
2.1.4-1build1
2.1.4-1ubuntu0.25.10.1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "sslh",
            "binary_version": "2.1.4-1ubuntu0.25.10.1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-46807.json"
Ubuntu:26.04:LTS
sslh

Package

Name
sslh
Purl
pkg:deb/ubuntu/sslh?arch=source&distro=resolute

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

2.*
2.1.4-1build1
2.1.4-1build2
2.1.4-1ubuntu0.26.04.1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "sslh",
            "binary_version": "2.1.4-1ubuntu0.26.04.1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-46807.json"
Ubuntu:Pro:16.04:LTS
sslh

Package

Name
sslh
Purl
pkg:deb/ubuntu/sslh?arch=source&distro=esm-apps-legacy%2Fxenial

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

1.*
1.17-2
1.17-2ubuntu0.1~esm1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "sslh",
            "binary_version": "1.17-2ubuntu0.1~esm1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-46807.json"
Ubuntu:Pro:18.04:LTS
sslh

Package

Name
sslh
Purl
pkg:deb/ubuntu/sslh?arch=source&distro=esm-apps%2Fbionic

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

1.*
1.18-1
1.18-1ubuntu0.1~esm1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "sslh",
            "binary_version": "1.18-1ubuntu0.1~esm1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-46807.json"
Ubuntu:Pro:20.04:LTS
sslh

Package

Name
sslh
Purl
pkg:deb/ubuntu/sslh?arch=source&distro=esm-apps%2Ffocal

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

1.*
1.18-1
1.20-1
1.20-1+deb11u1build0.20.04.1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "sslh",
            "binary_version": "1.20-1+deb11u1build0.20.04.1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-46807.json"
Ubuntu:Pro:24.04:LTS
sslh

Package

Name
sslh
Purl
pkg:deb/ubuntu/sslh?arch=source&distro=esm-apps%2Fnoble

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

1.*
1.20-1.1
1.22c-1
1.22c-1ubuntu0.1~esm1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "sslh",
            "binary_version": "1.22c-1ubuntu0.1~esm1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-46807.json"