USN-5476-1

Han Zheng discovered that Liblouis incorrectly handled certain inputs. An attacker could possibly use this issue to cause a crash. This issue was addressed in Ubuntu 21.10 and Ubuntu 22.04 LTS. (CVE-2022-26981)

It was discovered that Liblouis incorrectly handled certain inputs. An attacker could possibly use this issue to execute arbitrary code or cause a crash. (CVE-2022-31783)

References

Affected packages

Ubuntu:18.04:LTS / liblouis

Package

Name: liblouis
Purl: pkg:deb/ubuntu/liblouis@3.5.0-1ubuntu0.4?arch=source&distro=bionic

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

3.5.0-1ubuntu0.4

Affected versions

3.*

3.0.0-3ubuntu1

3.3.0-1

3.4.1-1

3.5.0-1

3.5.0-1ubuntu0.1

3.5.0-1ubuntu0.2

3.5.0-1ubuntu0.3

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "liblouis-bin",
            "binary_version": "3.5.0-1ubuntu0.4"
        },
        {
            "binary_name": "liblouis-data",
            "binary_version": "3.5.0-1ubuntu0.4"
        },
        {
            "binary_name": "liblouis-dev",
            "binary_version": "3.5.0-1ubuntu0.4"
        },
        {
            "binary_name": "liblouis14",
            "binary_version": "3.5.0-1ubuntu0.4"
        },
        {
            "binary_name": "python-louis",
            "binary_version": "3.5.0-1ubuntu0.4"
        },
        {
            "binary_name": "python3-louis",
            "binary_version": "3.5.0-1ubuntu0.4"
        }
    ],
    "availability": "No subscription required"
}

Database specific

cves_map

{
    "ecosystem": "Ubuntu:18.04:LTS",
    "cves": [
        {
            "severity": [
                {
                    "type": "CVSS_V3",
                    "score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"
                },
                {
                    "type": "Ubuntu",
                    "score": "low"
                }
            ],
            "id": "CVE-2022-26981"
        },
        {
            "severity": [
                {
                    "type": "CVSS_V3",
                    "score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H"
                },
                {
                    "type": "Ubuntu",
                    "score": "medium"
                }
            ],
            "id": "CVE-2022-31783"
        }
    ]
}

Ubuntu:20.04:LTS / liblouis

Package

Name: liblouis
Purl: pkg:deb/ubuntu/liblouis@3.12.0-3ubuntu0.1?arch=source&distro=focal

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

3.12.0-3ubuntu0.1

Affected versions

3.*

3.10.0-1

3.11.0-2

3.11.0-3

3.12.0-2

3.12.0-3

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "liblouis-bin",
            "binary_version": "3.12.0-3ubuntu0.1"
        },
        {
            "binary_name": "liblouis-data",
            "binary_version": "3.12.0-3ubuntu0.1"
        },
        {
            "binary_name": "liblouis-dev",
            "binary_version": "3.12.0-3ubuntu0.1"
        },
        {
            "binary_name": "liblouis20",
            "binary_version": "3.12.0-3ubuntu0.1"
        },
        {
            "binary_name": "python3-louis",
            "binary_version": "3.12.0-3ubuntu0.1"
        }
    ],
    "availability": "No subscription required"
}

Database specific

cves_map

{
    "ecosystem": "Ubuntu:20.04:LTS",
    "cves": [
        {
            "severity": [
                {
                    "type": "CVSS_V3",
                    "score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"
                },
                {
                    "type": "Ubuntu",
                    "score": "low"
                }
            ],
            "id": "CVE-2022-26981"
        },
        {
            "severity": [
                {
                    "type": "CVSS_V3",
                    "score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H"
                },
                {
                    "type": "Ubuntu",
                    "score": "medium"
                }
            ],
            "id": "CVE-2022-31783"
        }
    ]
}

Ubuntu:22.04:LTS / liblouis

Package

Name: liblouis
Purl: pkg:deb/ubuntu/liblouis@3.20.0-2ubuntu0.1?arch=source&distro=jammy

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

3.20.0-2ubuntu0.1

Affected versions

3.*

3.18.0-1

3.18.0-1build1

3.19.0-2

3.20.0-2

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "liblouis-bin",
            "binary_version": "3.20.0-2ubuntu0.1"
        },
        {
            "binary_name": "liblouis-data",
            "binary_version": "3.20.0-2ubuntu0.1"
        },
        {
            "binary_name": "liblouis-dev",
            "binary_version": "3.20.0-2ubuntu0.1"
        },
        {
            "binary_name": "liblouis20",
            "binary_version": "3.20.0-2ubuntu0.1"
        },
        {
            "binary_name": "python3-louis",
            "binary_version": "3.20.0-2ubuntu0.1"
        }
    ],
    "availability": "No subscription required"
}

Database specific

cves_map

{
    "ecosystem": "Ubuntu:22.04:LTS",
    "cves": [
        {
            "severity": [
                {
                    "type": "CVSS_V3",
                    "score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"
                },
                {
                    "type": "Ubuntu",
                    "score": "low"
                }
            ],
            "id": "CVE-2022-26981"
        },
        {
            "severity": [
                {
                    "type": "CVSS_V3",
                    "score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H"
                },
                {
                    "type": "Ubuntu",
                    "score": "medium"
                }
            ],
            "id": "CVE-2022-31783"
        }
    ]
}