UBUNTU-CVE-2025-70888

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Source
https://ubuntu.com/security/CVE-2025-70888
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-70888.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2025-70888
Upstream
  • CVE-2025-70888
Published
2026-03-25T20:16:00Z
Modified
2026-05-20T16:23:51.061644720Z
Severity
  • 9.8 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
  • Ubuntu - medium
Summary
[none]
Details

An issue in mtrojnar Osslsigncode affected at v2.10 and before allows a remote attacker to escalate privileges via the osslsigncode.c component

References

Affected packages

Ubuntu:16.04:LTS
osslsigncode

Package

Name
osslsigncode
Purl
pkg:deb/ubuntu/osslsigncode?arch=source&distro=xenial

Affected ranges

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

Affected versions

1.*
1.7.1-1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "osslsigncode",
            "binary_version": "1.7.1-1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-70888.json"
Ubuntu:18.04:LTS
osslsigncode

Package

Name
osslsigncode
Purl
pkg:deb/ubuntu/osslsigncode?arch=source&distro=bionic

Affected ranges

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

Affected versions

1.*
1.7.1-2build1
1.7.1-2ubuntu1
1.7.1-3

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "osslsigncode",
            "binary_version": "1.7.1-3"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-70888.json"
Ubuntu:20.04:LTS
osslsigncode

Package

Name
osslsigncode
Purl
pkg:deb/ubuntu/osslsigncode?arch=source&distro=focal

Affected ranges

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

Affected versions

2.*
2.0-1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "osslsigncode",
            "binary_version": "2.0-1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-70888.json"
Ubuntu:22.04:LTS
osslsigncode

Package

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

Affected ranges

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

Affected versions

2.*
2.1-1
2.2-1ubuntu1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "osslsigncode",
            "binary_version": "2.2-1ubuntu1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-70888.json"
Ubuntu:24.04:LTS
osslsigncode

Package

Name
osslsigncode
Purl
pkg:deb/ubuntu/osslsigncode?arch=source&distro=noble

Affected ranges

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

Affected versions

2.*
2.5-4
2.8-2

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "osslsigncode",
            "binary_version": "2.8-2"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-70888.json"
Ubuntu:25.10
osslsigncode

Package

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

Affected ranges

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

Affected versions

2.*
2.9-2

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "osslsigncode",
            "binary_version": "2.9-2"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-70888.json"
Ubuntu:26.04:LTS
osslsigncode

Package

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

Affected ranges

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

Affected versions

2.*
2.9-2
2.10-1
2.11-1
2.12-1
2.13-1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "osslsigncode",
            "binary_version": "2.13-1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-70888.json"