UBUNTU-CVE-2025-9732

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Source
https://ubuntu.com/security/CVE-2025-9732
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-9732.json
JSON Data
https://api.test.osv.dev/v1/vulns/UBUNTU-CVE-2025-9732
Upstream
Published
2025-08-31T14:15:00Z
Modified
2026-01-20T19:38:49.468852Z
Severity
  • 5.3 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L CVSS Calculator
  • 7.8 (High) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
  • 4.8 (Medium) CVSS_V4 - CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N CVSS Calculator
  • Ubuntu - low
Summary
[none]
Details

A vulnerability was identified in DCMTK up to 3.6.9. This affects an unknown function in the library dcmimage/include/dcmtk/dcmimage/diybrpxt.h of the component dcm2img. Such manipulation leads to memory corruption. Local access is required to approach this attack. The name of the patch is 7ad81d69b. It is best practice to apply a patch to resolve this issue.

References

Affected packages

Ubuntu:25.10
dcmtk

Package

Name
dcmtk
Purl
pkg:deb/ubuntu/dcmtk@3.6.9-5build1?arch=source&distro=questing

Affected ranges

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

Affected versions

3.*
3.6.9-4
3.6.9-5
3.6.9-5build1

Ecosystem specific 

{
    "priority_reason": "local access is mandatory",
    "binaries": [
        {
            "binary_version": "3.6.9-5build1",
            "binary_name": "dcmtk"
        },
        {
            "binary_version": "3.6.9-5build1",
            "binary_name": "dcmtk-data"
        },
        {
            "binary_version": "3.6.9-5build1",
            "binary_name": "libdcmtk-dev"
        },
        {
            "binary_version": "3.6.9-5build1",
            "binary_name": "libdcmtk19"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-9732.json"
Ubuntu:Pro:16.04:LTS
dcmtk

Package

Name
dcmtk
Purl
pkg:deb/ubuntu/dcmtk@3.6.1~20150924-5ubuntu0.1~esm3?arch=source&distro=esm-apps/xenial

Affected ranges

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

Affected versions

3.*
3.6.0-15.1
3.6.1~20150629-5
3.6.1~20150924-4
3.6.1~20150924-5
3.6.1~20150924-5ubuntu0.1~esm1
3.6.1~20150924-5ubuntu0.1~esm2
3.6.1~20150924-5ubuntu0.1~esm3

Ecosystem specific 

{
    "priority_reason": "local access is mandatory",
    "binaries": [
        {
            "binary_version": "3.6.1~20150924-5ubuntu0.1~esm3",
            "binary_name": "dcmtk"
        },
        {
            "binary_version": "3.6.1~20150924-5ubuntu0.1~esm3",
            "binary_name": "libdcmtk-dev"
        },
        {
            "binary_version": "3.6.1~20150924-5ubuntu0.1~esm3",
            "binary_name": "libdcmtk5"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-9732.json"
Ubuntu:Pro:18.04:LTS
dcmtk

Package

Name
dcmtk
Purl
pkg:deb/ubuntu/dcmtk@3.6.2-3ubuntu0.1~esm3?arch=source&distro=esm-apps/bionic

Affected ranges

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

Affected versions

3.*
3.6.2-2
3.6.2-2build1
3.6.2-3
3.6.2-3build1
3.6.2-3build2
3.6.2-3build3
3.6.2-3ubuntu0.1~esm1
3.6.2-3ubuntu0.1~esm2
3.6.2-3ubuntu0.1~esm3

Ecosystem specific 

{
    "priority_reason": "local access is mandatory",
    "binaries": [
        {
            "binary_version": "3.6.2-3ubuntu0.1~esm3",
            "binary_name": "dcmtk"
        },
        {
            "binary_version": "3.6.2-3ubuntu0.1~esm3",
            "binary_name": "libdcmtk-dev"
        },
        {
            "binary_version": "3.6.2-3ubuntu0.1~esm3",
            "binary_name": "libdcmtk12"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-9732.json"
Ubuntu:Pro:20.04:LTS
dcmtk

Package

Name
dcmtk
Purl
pkg:deb/ubuntu/dcmtk@3.6.4-2.1ubuntu0.2+esm1?arch=source&distro=esm-apps/focal

Affected ranges

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

Affected versions

3.*
3.6.4-2.1
3.6.4-2.1build1
3.6.4-2.1build2
3.6.4-2.1ubuntu0.1~esm1
3.6.4-2.1ubuntu0.1
3.6.4-2.1ubuntu0.1+esm1
3.6.4-2.1ubuntu0.2
3.6.4-2.1ubuntu0.2+esm1

Ecosystem specific 

{
    "priority_reason": "local access is mandatory",
    "binaries": [
        {
            "binary_version": "3.6.4-2.1ubuntu0.2+esm1",
            "binary_name": "dcmtk"
        },
        {
            "binary_version": "3.6.4-2.1ubuntu0.2+esm1",
            "binary_name": "libdcmtk-dev"
        },
        {
            "binary_version": "3.6.4-2.1ubuntu0.2+esm1",
            "binary_name": "libdcmtk14"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-9732.json"
Ubuntu:Pro:22.04:LTS
dcmtk

Package

Name
dcmtk
Purl
pkg:deb/ubuntu/dcmtk@3.6.6-5ubuntu0.1~esm2?arch=source&distro=esm-apps/jammy

Affected ranges

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

Affected versions

3.*
3.6.5-1
3.6.6-3ubuntu1
3.6.6-3ubuntu2
3.6.6-4
3.6.6-5
3.6.6-5ubuntu0.1~esm1
3.6.6-5ubuntu0.1~esm2

Ecosystem specific 

{
    "priority_reason": "local access is mandatory",
    "binaries": [
        {
            "binary_version": "3.6.6-5ubuntu0.1~esm2",
            "binary_name": "dcmtk"
        },
        {
            "binary_version": "3.6.6-5ubuntu0.1~esm2",
            "binary_name": "libdcmtk-dev"
        },
        {
            "binary_version": "3.6.6-5ubuntu0.1~esm2",
            "binary_name": "libdcmtk16"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-9732.json"
Ubuntu:Pro:24.04:LTS
dcmtk

Package

Name
dcmtk
Purl
pkg:deb/ubuntu/dcmtk@3.6.7-9.1ubuntu0.1~esm1?arch=source&distro=esm-apps/noble

Affected ranges

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

Affected versions

3.*
3.6.7-9
3.6.7-9.1build2
3.6.7-9.1build3
3.6.7-9.1build4
3.6.7-9.1ubuntu0.1~esm1

Ecosystem specific 

{
    "priority_reason": "local access is mandatory",
    "binaries": [
        {
            "binary_version": "3.6.7-9.1ubuntu0.1~esm1",
            "binary_name": "dcmtk"
        },
        {
            "binary_version": "3.6.7-9.1ubuntu0.1~esm1",
            "binary_name": "libdcmtk-dev"
        },
        {
            "binary_version": "3.6.7-9.1ubuntu0.1~esm1",
            "binary_name": "libdcmtk17t64"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-9732.json"