USN-8081-1

It was discovered that libpng did not properly handle memory when processing certain PNG files. An attacker could possibly use this issue to cause libpng to crash, resulting in a denial of service, or disclose sensitive information. (CVE-2025-64505)

Joshua Inscoe discovered that libpng did not properly handle memory when processing certain PNG files. An attacker could possibly use this issue to cause libpng to crash, resulting in a denial of service, disclose sensitive information, or execute arbitrary code. (CVE-2026-25646)

References

https://ubuntu.com/security/notices/USN-8081-1

Affected packages

Ubuntu:Pro:14.04:LTS / libpng

Package

Name: libpng
Purl: pkg:deb/ubuntu/libpng@1.2.50-1ubuntu2.14.04.3+esm1?arch=source&distro=esm-infra-legacy/trusty

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

1.2.50-1ubuntu2.14.04.3+esm1

Affected versions

1.*

1.2.49-4ubuntu1

1.2.49-5ubuntu1

1.2.50-1ubuntu1

1.2.50-1ubuntu2

1.2.50-1ubuntu2.14.04.1

1.2.50-1ubuntu2.14.04.2

1.2.50-1ubuntu2.14.04.3

Ecosystem specific

{
    "binaries": [
        {
            "binary_version": "1.2.50-1ubuntu2.14.04.3+esm1",
            "binary_name": "libpng12-0"
        },
        {
            "binary_version": "1.2.50-1ubuntu2.14.04.3+esm1",
            "binary_name": "libpng3"
        }
    ],
    "availability": "Available with Ubuntu Pro with Legacy support add-on: https://ubuntu.com/pro"
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-8081-1.json"

cves_map

{
    "ecosystem": "Ubuntu:Pro:14.04:LTS",
    "cves": []
}

Ubuntu:Pro:16.04:LTS / libpng

Package

Name: libpng
Purl: pkg:deb/ubuntu/libpng@1.2.54-1ubuntu1.1+esm2?arch=source&distro=esm-infra/xenial

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

1.2.54-1ubuntu1.1+esm2

Affected versions

1.*

1.2.51-0ubuntu3

1.2.54-1

1.2.54-1ubuntu1

1.2.54-1ubuntu1.1

1.2.54-1ubuntu1.1+esm1

Ecosystem specific

{
    "binaries": [
        {
            "binary_version": "1.2.54-1ubuntu1.1+esm2",
            "binary_name": "libpng12-0"
        },
        {
            "binary_version": "1.2.54-1ubuntu1.1+esm2",
            "binary_name": "libpng3"
        }
    ],
    "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro"
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-8081-1.json"

cves_map

{
    "ecosystem": "Ubuntu:Pro:16.04:LTS",
    "cves": []
}