UBUNTU-CVE-2026-9567

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Source
https://ubuntu.com/security/CVE-2026-9567
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-9567.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2026-9567
Upstream
  • CVE-2026-9567
Published
2026-05-26T18:16:00Z
Modified
2026-05-27T19:15:41.353665691Z
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
  • 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 GPAC up to 2.4.0. Affected is the function MergeFragment of the file src/isomedia/isom_intern.c of the component MP4Box. The manipulation results in null pointer dereference. The attack needs to be approached locally. The exploit has been released to the public and may be used for attacks. The patch is identified as 525bf1af642c30af04e4df5345e6d798c0a4d8a1. It is advisable to implement a patch to correct this issue.

References

Affected packages

Ubuntu:Pro:14.04:LTS
gpac

Package

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

Affected ranges

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

Affected versions

0.*
0.5.0+svn4288~dfsg1-1ubuntu1
0.5.0+svn4288~dfsg1-4
0.5.0+svn4288~dfsg1-4ubuntu1
0.5.0+svn4288~dfsg1-4ubuntu1+esm1
0.5.0+svn4288~dfsg1-4ubuntu1+esm2

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "0.5.0+svn4288~dfsg1-4ubuntu1+esm2",
            "binary_name": "gpac"
        },
        {
            "binary_version": "0.5.0+svn4288~dfsg1-4ubuntu1+esm2",
            "binary_name": "gpac-modules-base"
        },
        {
            "binary_version": "0.5.0+svn4288~dfsg1-4ubuntu1+esm2",
            "binary_name": "libgpac2"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-9567.json"
Ubuntu:Pro:16.04:LTS
gpac

Package

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

Affected ranges

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

Affected versions

0.*
0.5.2-426-gc5ad4e4+dfsg5-1build1
0.5.2-426-gc5ad4e4+dfsg5-1ubuntu0.1
0.5.2-426-gc5ad4e4+dfsg5-1ubuntu0.1+esm2

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "0.5.2-426-gc5ad4e4+dfsg5-1ubuntu0.1+esm2",
            "binary_name": "gpac"
        },
        {
            "binary_version": "0.5.2-426-gc5ad4e4+dfsg5-1ubuntu0.1+esm2",
            "binary_name": "gpac-modules-base"
        },
        {
            "binary_version": "0.5.2-426-gc5ad4e4+dfsg5-1ubuntu0.1+esm2",
            "binary_name": "libgpac4"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-9567.json"
Ubuntu:Pro:18.04:LTS
gpac

Package

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

Affected ranges

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

Affected versions

0.*
0.5.2-426-gc5ad4e4+dfsg5-3
0.5.2-426-gc5ad4e4+dfsg5-3ubuntu0.1
0.5.2-426-gc5ad4e4+dfsg5-3ubuntu0.1+esm1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "0.5.2-426-gc5ad4e4+dfsg5-3ubuntu0.1+esm1",
            "binary_name": "gpac"
        },
        {
            "binary_version": "0.5.2-426-gc5ad4e4+dfsg5-3ubuntu0.1+esm1",
            "binary_name": "gpac-modules-base"
        },
        {
            "binary_version": "0.5.2-426-gc5ad4e4+dfsg5-3ubuntu0.1+esm1",
            "binary_name": "libgpac4"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-9567.json"
Ubuntu:Pro:20.04:LTS
gpac

Package

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

Affected ranges

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

Affected versions

0.*
0.5.2-426-gc5ad4e4+dfsg5-4ubuntu1
0.5.2-426-gc5ad4e4+dfsg5-5
0.5.2-426-gc5ad4e4+dfsg5-5ubuntu0.1~esm2

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "0.5.2-426-gc5ad4e4+dfsg5-5ubuntu0.1~esm2",
            "binary_name": "gpac"
        },
        {
            "binary_version": "0.5.2-426-gc5ad4e4+dfsg5-5ubuntu0.1~esm2",
            "binary_name": "gpac-modules-base"
        },
        {
            "binary_version": "0.5.2-426-gc5ad4e4+dfsg5-5ubuntu0.1~esm2",
            "binary_name": "libgpac4"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-9567.json"
Ubuntu:Pro:22.04:LTS
gpac

Package

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

Affected ranges

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

Affected versions

1.*
1.0.1+dfsg1-4
1.0.1+dfsg1-5
2.*
2.0.0+dfsg1-2
2.0.0+dfsg1-2ubuntu0.1~esm2

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "2.0.0+dfsg1-2ubuntu0.1~esm2",
            "binary_name": "gpac"
        },
        {
            "binary_version": "2.0.0+dfsg1-2ubuntu0.1~esm2",
            "binary_name": "gpac-modules-base"
        },
        {
            "binary_version": "2.0.0+dfsg1-2ubuntu0.1~esm2",
            "binary_name": "libgpac11"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-9567.json"
Ubuntu:Pro:24.04:LTS
gpac

Package

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

Affected ranges

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

Affected versions

2.*
2.2.1+dfsg1-3
2.2.1+dfsg1-3.1
2.2.1+dfsg1-3.1build1
2.2.1+dfsg1-3.1build2
2.2.1+dfsg1-3.1ubuntu0.1~esm2

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "2.2.1+dfsg1-3.1ubuntu0.1~esm2",
            "binary_name": "gpac"
        },
        {
            "binary_version": "2.2.1+dfsg1-3.1ubuntu0.1~esm2",
            "binary_name": "gpac-modules-base"
        },
        {
            "binary_version": "2.2.1+dfsg1-3.1ubuntu0.1~esm2",
            "binary_name": "libgpac12t64"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-9567.json"