USN-5455-1

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Source

https://ubuntu.com/security/notices/USN-5455-1

Import Source

https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-5455-1.json

JSON Data

https://api.osv.dev/v1/vulns/USN-5455-1

Related

Published

2022-07-19T17:11:00.158312Z

Modified

2022-07-19T17:11:00.158312Z

Summary

libxmltok vulnerabilities

Details

Tim Boddy, Gustavo Grieco and others discovered that Expat, that is integrated in xmltok library, incorrectly handled certain files. An attacker could possibly use these issues to cause a denial of service, or possibly execute arbitrary code. These issues were only addressed in Ubuntu 16.04 ESM. (CVE-2012-1148, CVE-2015-1283, CVE-2016-0718, CVE-2016-4472, CVE-2018-20843, CVE-2019-15903, CVE-2021-46143, CVE-2022-22822, CVE-2022-22823, CVE-2022-22824, CVE-2022-22825, CVE-2022-22826, CVE-2022-22827)

It was discovered that Expat, that is integrated in xmltok library, incorrectly handled encoding validation of certain files. An attacker could possibly use this issue to cause a denial of service, or possibly execute arbitrary code. (CVE-2022-25235)

It was discovered that Expat, that is integrated in xmltok library, incorrectly handled namespace URIs of certain files. An attacker could possibly use this issue to cause a denial of service, or possibly execute arbitrary code. (CVE-2022-25236)

References

Affected packages

Ubuntu:Pro:16.04:LTS / libxmltok

Package

Name: libxmltok
Purl: pkg:deb/ubuntu/libxmltok?arch=src?distro=esm-apps/xenial

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

1.2-3ubuntu0.16.04.1~esm2

Affected versions

1.*

1.2-3build3

1.2-3ubuntu0.16.04.1~esm1

Ecosystem specific

{
    "availability": "Available with Ubuntu Pro: https://ubuntu.com/pro",
    "binaries": [
        {
            "binary_version": "1.2-3ubuntu0.16.04.1~esm2",
            "binary_name": "libxmltok1"
        },
        {
            "binary_version": "1.2-3ubuntu0.16.04.1~esm2",
            "binary_name": "libxmltok1-dbgsym"
        },
        {
            "binary_version": "1.2-3ubuntu0.16.04.1~esm2",
            "binary_name": "libxmltok1-dev"
        }
    ]
}

Ubuntu:Pro:18.04:LTS / libxmltok

Package

Name: libxmltok
Purl: pkg:deb/ubuntu/libxmltok?arch=src?distro=esm-apps/bionic

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

1.2-4ubuntu0.18.04.1~esm1

Affected versions

1.*

1.2-4

Ecosystem specific

{
    "availability": "Available with Ubuntu Pro: https://ubuntu.com/pro",
    "binaries": [
        {
            "binary_version": "1.2-4ubuntu0.18.04.1~esm1",
            "binary_name": "libxmltok1"
        },
        {
            "binary_version": "1.2-4ubuntu0.18.04.1~esm1",
            "binary_name": "libxmltok1-dbgsym"
        },
        {
            "binary_version": "1.2-4ubuntu0.18.04.1~esm1",
            "binary_name": "libxmltok1-dev"
        }
    ]
}

Ubuntu:Pro:20.04:LTS / libxmltok

Package

Name: libxmltok
Purl: pkg:deb/ubuntu/libxmltok?arch=src?distro=esm-apps/focal

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

1.2-4ubuntu0.20.04.1~esm1

Affected versions

1.*

1.2-4

Ecosystem specific

{
    "availability": "Available with Ubuntu Pro: https://ubuntu.com/pro",
    "binaries": [
        {
            "binary_version": "1.2-4ubuntu0.20.04.1~esm1",
            "binary_name": "libxmltok1"
        },
        {
            "binary_version": "1.2-4ubuntu0.20.04.1~esm1",
            "binary_name": "libxmltok1-dbgsym"
        },
        {
            "binary_version": "1.2-4ubuntu0.20.04.1~esm1",
            "binary_name": "libxmltok1-dev"
        }
    ]
}

Ubuntu:Pro:22.04:LTS / libxmltok

Package

Name: libxmltok
Purl: pkg:deb/ubuntu/libxmltok?arch=src?distro=esm-apps/jammy

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

1.2-4ubuntu0.22.04.1~esm1

Affected versions

1.*

1.2-4

Ecosystem specific

{
    "availability": "Available with Ubuntu Pro: https://ubuntu.com/pro",
    "binaries": [
        {
            "binary_version": "1.2-4ubuntu0.22.04.1~esm1",
            "binary_name": "libxmltok1"
        },
        {
            "binary_version": "1.2-4ubuntu0.22.04.1~esm1",
            "binary_name": "libxmltok1-dbgsym"
        },
        {
            "binary_version": "1.2-4ubuntu0.22.04.1~esm1",
            "binary_name": "libxmltok1-dev"
        }
    ]
}