UBUNTU-CVE-2022-44638

See a problem?
Please try reporting it to the source first.
Source
https://ubuntu.com/security/CVE-2022-44638
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2022/UBUNTU-CVE-2022-44638.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2022-44638
Related
Published
2022-11-03T06:15:00Z
Modified
2025-06-02T17:16:41Z
Severity
  • 8.8 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H CVSS Calculator
  • 8.8 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H CVSS Calculator
Summary
[none]
Details

In libpixman in Pixman before 0.42.2, there is an out-of-bounds write (aka heap-based buffer overflow) in rasterizeedges8 due to an integer overflow in pixmansamplefloor_y.

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 

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

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 

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

Ubuntu:18.04:LTS / pixman

Package

Name
pixman
Purl
pkg:deb/ubuntu/pixman@0.34.0-2ubuntu0.1?arch=source&distro=bionic

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
0.34.0-2ubuntu0.1

Affected versions

0.*

0.34.0-1
0.34.0-2

Ecosystem specific 

{
    "availability": "No subscription required",
    "ubuntu_priority": "medium",
    "binaries": [
        {
            "binary_name": "libpixman-1-0",
            "binary_version": "0.34.0-2ubuntu0.1"
        },
        {
            "binary_name": "libpixman-1-0-dbgsym",
            "binary_version": "0.34.0-2ubuntu0.1"
        },
        {
            "binary_name": "libpixman-1-0-udeb",
            "binary_version": "0.34.0-2ubuntu0.1"
        },
        {
            "binary_name": "libpixman-1-dev",
            "binary_version": "0.34.0-2ubuntu0.1"
        }
    ]
}

Ubuntu:20.04:LTS / pixman

Package

Name
pixman
Purl
pkg:deb/ubuntu/pixman@0.38.4-0ubuntu2.1?arch=source&distro=focal

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
0.38.4-0ubuntu2.1

Affected versions

0.*

0.38.4-0ubuntu1

Ecosystem specific 

{
    "availability": "No subscription required",
    "ubuntu_priority": "medium",
    "binaries": [
        {
            "binary_name": "libpixman-1-0",
            "binary_version": "0.38.4-0ubuntu2.1"
        },
        {
            "binary_name": "libpixman-1-0-dbgsym",
            "binary_version": "0.38.4-0ubuntu2.1"
        },
        {
            "binary_name": "libpixman-1-0-udeb",
            "binary_version": "0.38.4-0ubuntu2.1"
        },
        {
            "binary_name": "libpixman-1-dev",
            "binary_version": "0.38.4-0ubuntu2.1"
        }
    ]
}

Ubuntu:22.04:LTS / pixman

Package

Name
pixman
Purl
pkg:deb/ubuntu/pixman@0.40.0-1ubuntu0.22.04.1?arch=source&distro=jammy

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
0.40.0-1ubuntu0.22.04.1

Affected versions

0.*

0.40.0-1build2
0.40.0-1build3
0.40.0-1build4

Ecosystem specific 

{
    "availability": "No subscription required",
    "ubuntu_priority": "medium",
    "binaries": [
        {
            "binary_name": "libpixman-1-0",
            "binary_version": "0.40.0-1ubuntu0.22.04.1"
        },
        {
            "binary_name": "libpixman-1-0-dbgsym",
            "binary_version": "0.40.0-1ubuntu0.22.04.1"
        },
        {
            "binary_name": "libpixman-1-dev",
            "binary_version": "0.40.0-1ubuntu0.22.04.1"
        }
    ]
}