USN-5718-2

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Source
https://ubuntu.com/security/notices/USN-5718-2
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-5718-2.json
JSON Data
https://api.osv.dev/v1/vulns/USN-5718-2
Upstream
Related
Published
2022-11-30T11:07:58.518555Z
Modified
2025-10-13T04:36:08Z
Summary
pixman vulnerability
Details

USN-5718-1 fixed a vulnerability in pixman. This update provides the corresponding update for Ubuntu 14.04 ESM and Ubuntu 16.04 ESM.

Original advisory details:

Maddie Stone discovered that pixman incorrectly handled certain memory operations. A remote attacker could use this issue to cause pixman to crash, resulting in a denial of service, or possibly execute arbitrary code.

References

Affected packages

Ubuntu:Pro:14.04:LTS / pixman

Package

Name
pixman
Purl
pkg:deb/ubuntu/pixman@0.30.2-2ubuntu1.2+esm1?arch=source&distro=trusty/esm

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
0.30.2-2ubuntu1.2+esm1

Affected versions

0.*

0.30.2-1
0.30.2-2
0.30.2-2ubuntu1
0.30.2-2ubuntu1.1
0.30.2-2ubuntu1.2

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "0.30.2-2ubuntu1.2+esm1",
            "binary_name": "libpixman-1-0"
        },
        {
            "binary_version": "0.30.2-2ubuntu1.2+esm1",
            "binary_name": "libpixman-1-dev"
        }
    ],
    "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro"
}

Database specific

cves_map

{
    "cves": [
        {
            "severity": [
                {
                    "type": "CVSS_V3",
                    "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"
                },
                {
                    "type": "CVSS_V3",
                    "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"
                },
                {
                    "type": "Ubuntu",
                    "score": "medium"
                }
            ],
            "id": "CVE-2022-44638"
        }
    ],
    "ecosystem": "Ubuntu:Pro:14.04:LTS"
}

Ubuntu:Pro:16.04:LTS / pixman

Package

Name
pixman
Purl
pkg:deb/ubuntu/pixman@0.33.6-1ubuntu0.1~esm1?arch=source&distro=esm-infra/xenial

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
0.33.6-1ubuntu0.1~esm1

Affected versions

0.*

0.32.6-3
0.33.2-2
0.33.4-1
0.33.6-1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "0.33.6-1ubuntu0.1~esm1",
            "binary_name": "libpixman-1-0"
        },
        {
            "binary_version": "0.33.6-1ubuntu0.1~esm1",
            "binary_name": "libpixman-1-dev"
        }
    ],
    "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro"
}

Database specific

cves_map

{
    "cves": [
        {
            "severity": [
                {
                    "type": "CVSS_V3",
                    "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"
                },
                {
                    "type": "CVSS_V3",
                    "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"
                },
                {
                    "type": "Ubuntu",
                    "score": "medium"
                }
            ],
            "id": "CVE-2022-44638"
        }
    ],
    "ecosystem": "Ubuntu:Pro:16.04:LTS"
}