UBUNTU-CVE-2026-2889

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Source
https://ubuntu.com/security/CVE-2026-2889
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-2889.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2026-2889
Upstream
Published
2026-02-21T22:15:00Z
Modified
2026-02-27T09:58:16Z
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 vulnerability was detected in CCExtractor up to 0.96.5. Affected is the function processmp4 in the library src/lib_ccx/mp4.c. Performing a manipulation results in use after free. The attack is only possible with local access. The exploit is now public and may be used. Upgrading to version 0.96.6 is able to address this issue. The patch is named fd7271bae238ccb3ae8a71304ea64f0886324925. You should upgrade the affected component.

References

Affected packages

Ubuntu:20.04:LTS / ccextractor

Package

Name
ccextractor
Purl
pkg:deb/ubuntu/ccextractor@0.87+ds1-1?arch=source&distro=focal

Affected ranges

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

Affected versions

0.*
0.87+ds1-1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "ccextractor",
            "binary_version": "0.87+ds1-1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-2889.json"

Ubuntu:22.04:LTS / ccextractor

Package

Name
ccextractor
Purl
pkg:deb/ubuntu/ccextractor@0.93+ds2-2?arch=source&distro=jammy

Affected ranges

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

Affected versions

0.*
0.88+ds1-1
0.93+ds2-1
0.93+ds2-1ubuntu1
0.93+ds2-2

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "ccextractor",
            "binary_version": "0.93+ds2-2"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-2889.json"

Ubuntu:24.04:LTS / ccextractor

Package

Name
ccextractor
Purl
pkg:deb/ubuntu/ccextractor@0.94+ds1-3build3?arch=source&distro=noble

Affected ranges

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

Affected versions

0.*
0.94+ds1-3
0.94+ds1-3build2
0.94+ds1-3build3

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "ccextractor",
            "binary_version": "0.94+ds1-3build3"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-2889.json"