UBUNTU-CVE-2025-9396

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Source
https://ubuntu.com/security/CVE-2025-9396
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-9396.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2025-9396
Upstream
Published
2025-08-24T23:15:00Z
Modified
2026-05-20T16:24:04Z
Severity
  • 3.3 (Low) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L CVSS Calculator
  • 5.5 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
  • 1.9 (Low) CVSS_V4 - CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P CVSS Calculator
  • Ubuntu - medium
Summary
[none]
Details

A security flaw has been discovered in ckolivas lrzip up to 0.651. This impacts the function __GI_____strtol_l_internal of the file strtol_l.c. Performing manipulation results in null pointer dereference. The attack is only possible with local access. The exploit has been released to the public and may be exploited.

References

Affected packages

Ubuntu:20.04:LTS
lrzip

Package

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

Affected ranges

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

Affected versions

0.*
0.631+git180528-1
0.631+git180528-1build1
0.631+git180528-1+deb10u1build0.20.04.1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "lrzip",
            "binary_version": "0.631+git180528-1+deb10u1build0.20.04.1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-9396.json"
Ubuntu:22.04:LTS
lrzip

Package

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

Affected ranges

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

Affected versions

0.*
0.641-1
0.651-2
0.651-2ubuntu0.22.04.1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "lrzip",
            "binary_version": "0.651-2ubuntu0.22.04.1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-9396.json"
Ubuntu:24.04:LTS
lrzip

Package

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

Affected ranges

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

Affected versions

0.*
0.651-2ubuntu1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "lrzip",
            "binary_version": "0.651-2ubuntu1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-9396.json"
Ubuntu:25.10
lrzip

Package

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

Affected ranges

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

Affected versions

0.*
0.651-2ubuntu1
0.651-3

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "lrzip",
            "binary_version": "0.651-3"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-9396.json"
Ubuntu:26.04:LTS
lrzip

Package

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

Affected ranges

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

Affected versions

0.*
0.651-3
0.651-3build1
0.660-1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "lrzip",
            "binary_version": "0.660-1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-9396.json"
Ubuntu:Pro:14.04:LTS
lrzip

Package

Name
lrzip
Purl
pkg:deb/ubuntu/lrzip?arch=source&distro=esm-infra-legacy%2Ftrusty

Affected ranges

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

Affected versions

0.*
0.608-2
0.616-1
0.616-1ubuntu0.1~esm
0.616-1ubuntu0.1~esm1
0.616-1ubuntu0.1~esm2

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "lrzip",
            "binary_version": "0.616-1ubuntu0.1~esm2"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-9396.json"
Ubuntu:Pro:16.04:LTS
lrzip

Package

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

Affected ranges

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

Affected versions

0.*
0.621-1
0.621-1ubuntu0.1~esm1
0.621-1ubuntu0.1~esm2

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "lrzip",
            "binary_version": "0.621-1ubuntu0.1~esm2"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-9396.json"
Ubuntu:Pro:18.04:LTS
lrzip

Package

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

Affected ranges

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

Affected versions

0.*
0.631-1
0.631-1ubuntu0.1~esm1
0.631-1+deb9u1build0.18.04.1
0.631-1+deb9u3build0.18.04.1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "lrzip",
            "binary_version": "0.631-1+deb9u3build0.18.04.1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-9396.json"