UBUNTU-CVE-2026-97059

Source
https://ubuntu.com/security/CVE-2026-97059
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-97059.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2026-97059
Upstream
Published
2026-09-24T14:18:00Z
Modified
2026-10-01T00:22:43Z
Severity
  • 8.2 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H CVSS Calculator
  • 8.8 (High) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:H/SC:N/SI:N/SA:N CVSS Calculator
  • Ubuntu - medium
Summary
[none]
Details

DCMTK through 3.7.0 contains a heap over-read vulnerability in ConcatenationLoader that copies pixel data frames without validating the PixelData buffer length against the declared NumberOfFrames. Attackers can craft malicious DICOM instances declaring more frames than the buffer contains to trigger heap over-reads that crash the application or leak adjacent heap memory.

References

Affected packages

Ubuntu:26.04:LTS
dcmtk

Package

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

Affected ranges

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

Affected versions

3.*
3.6.9-5build1
3.6.9-6
3.7.0+really3.6.9-1

Ecosystem specific

{
    "binaries":  [
        {
            "binary_name":  "dcmtk",
            "binary_version":  "3.7.0+really3.6.9-1"
        },
        {
            "binary_name":  "dcmtk-data",
            "binary_version":  "3.7.0+really3.6.9-1"
        },
        {
            "binary_name":  "libdcmtk19",
            "binary_version":  "3.7.0+really3.6.9-1"
        }
    ]
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-97059.json"
Ubuntu:Pro:16.04:LTS
dcmtk

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown 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

{
    "binaries":  [
        {
            "binary_name":  "dcmtk",
            "binary_version":  "3.6.1~20150924-5ubuntu0.1~esm3"
        },
        {
            "binary_name":  "libdcmtk5",
            "binary_version":  "3.6.1~20150924-5ubuntu0.1~esm3"
        }
    ]
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-97059.json"
Ubuntu:Pro:18.04:LTS
dcmtk

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown 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

{
    "binaries":  [
        {
            "binary_name":  "dcmtk",
            "binary_version":  "3.6.2-3ubuntu0.1~esm3"
        },
        {
            "binary_name":  "libdcmtk12",
            "binary_version":  "3.6.2-3ubuntu0.1~esm3"
        }
    ]
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-97059.json"
Ubuntu:Pro:20.04:LTS
dcmtk

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown 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

{
    "binaries":  [
        {
            "binary_name":  "dcmtk",
            "binary_version":  "3.6.4-2.1ubuntu0.2+esm1"
        },
        {
            "binary_name":  "libdcmtk14",
            "binary_version":  "3.6.4-2.1ubuntu0.2+esm1"
        }
    ]
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-97059.json"
Ubuntu:Pro:22.04:LTS
dcmtk

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown 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

{
    "binaries":  [
        {
            "binary_name":  "dcmtk",
            "binary_version":  "3.6.6-5ubuntu0.1~esm2"
        },
        {
            "binary_name":  "libdcmtk16",
            "binary_version":  "3.6.6-5ubuntu0.1~esm2"
        }
    ]
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-97059.json"
Ubuntu:Pro:24.04:LTS
dcmtk

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown 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

{
    "binaries":  [
        {
            "binary_name":  "dcmtk",
            "binary_version":  "3.6.7-9.1ubuntu0.1~esm1"
        },
        {
            "binary_name":  "libdcmtk17t64",
            "binary_version":  "3.6.7-9.1ubuntu0.1~esm1"
        }
    ]
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-97059.json"