UBUNTU-CVE-2022-40304

See a problem?
Please try reporting it to the source first.

Source

https://ubuntu.com/security/CVE-2022-40304

Import Source

https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2022/UBUNTU-CVE-2022-40304.json

JSON Data

https://api.osv.dev/v1/vulns/UBUNTU-CVE-2022-40304

Related

Published

2022-11-23T18:15:00Z

Modified

2024-11-20T12:14:45Z

Severity

7.8 (High) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H CVSS Calculator

Summary

[none]

Details

An issue was discovered in libxml2 before 2.10.3. Certain invalid XML entity definitions can corrupt a hash table key, potentially leading to subsequent logic errors. In one case, a double-free can be provoked.

References

Affected packages

Ubuntu:Pro:14.04:LTS / libxml2

Package

Name: libxml2
Purl: pkg:deb/ubuntu/libxml2?arch=src?distro=trusty/esm

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

2.9.1+dfsg1-3ubuntu4.13+esm4

Affected versions

2.*

2.9.1+dfsg1-3ubuntu2

2.9.1+dfsg1-3ubuntu3

2.9.1+dfsg1-3ubuntu4

2.9.1+dfsg1-3ubuntu4.1

2.9.1+dfsg1-3ubuntu4.2

2.9.1+dfsg1-3ubuntu4.3

2.9.1+dfsg1-3ubuntu4.4

2.9.1+dfsg1-3ubuntu4.5

2.9.1+dfsg1-3ubuntu4.6

2.9.1+dfsg1-3ubuntu4.7

2.9.1+dfsg1-3ubuntu4.8

2.9.1+dfsg1-3ubuntu4.9

2.9.1+dfsg1-3ubuntu4.10

2.9.1+dfsg1-3ubuntu4.11

2.9.1+dfsg1-3ubuntu4.12

2.9.1+dfsg1-3ubuntu4.13

2.9.1+dfsg1-3ubuntu4.13+esm1

2.9.1+dfsg1-3ubuntu4.13+esm2

2.9.1+dfsg1-3ubuntu4.13+esm3

Ecosystem specific

{
    "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro",
    "ubuntu_priority": "medium",
    "binaries": [
        {
            "binary_version": "2.9.1+dfsg1-3ubuntu4.13+esm4",
            "binary_name": "libxml2"
        },
        {
            "binary_version": "2.9.1+dfsg1-3ubuntu4.13+esm4",
            "binary_name": "libxml2-dbg"
        },
        {
            "binary_version": "2.9.1+dfsg1-3ubuntu4.13+esm4",
            "binary_name": "libxml2-dbgsym"
        },
        {
            "binary_version": "2.9.1+dfsg1-3ubuntu4.13+esm4",
            "binary_name": "libxml2-dev"
        },
        {
            "binary_version": "2.9.1+dfsg1-3ubuntu4.13+esm4",
            "binary_name": "libxml2-dev-dbgsym"
        },
        {
            "binary_version": "2.9.1+dfsg1-3ubuntu4.13+esm4",
            "binary_name": "libxml2-doc"
        },
        {
            "binary_version": "2.9.1+dfsg1-3ubuntu4.13+esm4",
            "binary_name": "libxml2-udeb"
        },
        {
            "binary_version": "2.9.1+dfsg1-3ubuntu4.13+esm4",
            "binary_name": "libxml2-udeb-dbgsym"
        },
        {
            "binary_version": "2.9.1+dfsg1-3ubuntu4.13+esm4",
            "binary_name": "libxml2-utils"
        },
        {
            "binary_version": "2.9.1+dfsg1-3ubuntu4.13+esm4",
            "binary_name": "libxml2-utils-dbg"
        },
        {
            "binary_version": "2.9.1+dfsg1-3ubuntu4.13+esm4",
            "binary_name": "libxml2-utils-dbgsym"
        },
        {
            "binary_version": "2.9.1+dfsg1-3ubuntu4.13+esm4",
            "binary_name": "python-libxml2"
        },
        {
            "binary_version": "2.9.1+dfsg1-3ubuntu4.13+esm4",
            "binary_name": "python-libxml2-dbg"
        },
        {
            "binary_version": "2.9.1+dfsg1-3ubuntu4.13+esm4",
            "binary_name": "python-libxml2-dbgsym"
        }
    ]
}

Ubuntu:Pro:16.04:LTS / libxml2

Package

Name: libxml2
Purl: pkg:deb/ubuntu/libxml2?arch=src?distro=esm-infra/xenial

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

2.9.3+dfsg1-1ubuntu0.7+esm4

Affected versions

2.*

2.9.2+zdfsg1-4

2.9.2+zdfsg1-4ubuntu1

2.9.2+zdfsg1-4ubuntu2

2.9.2+zdfsg1-4ubuntu3

2.9.3+dfsg1-1

2.9.3+dfsg1-1ubuntu0.1

2.9.3+dfsg1-1ubuntu0.2

2.9.3+dfsg1-1ubuntu0.3

2.9.3+dfsg1-1ubuntu0.4

2.9.3+dfsg1-1ubuntu0.5

2.9.3+dfsg1-1ubuntu0.6

2.9.3+dfsg1-1ubuntu0.7

2.9.3+dfsg1-1ubuntu0.7+esm1

2.9.3+dfsg1-1ubuntu0.7+esm2

2.9.3+dfsg1-1ubuntu0.7+esm3

Ecosystem specific

{
    "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro",
    "ubuntu_priority": "medium",
    "binaries": [
        {
            "binary_version": "2.9.3+dfsg1-1ubuntu0.7+esm4",
            "binary_name": "libxml2"
        },
        {
            "binary_version": "2.9.3+dfsg1-1ubuntu0.7+esm4",
            "binary_name": "libxml2-dbg"
        },
        {
            "binary_version": "2.9.3+dfsg1-1ubuntu0.7+esm4",
            "binary_name": "libxml2-dbgsym"
        },
        {
            "binary_version": "2.9.3+dfsg1-1ubuntu0.7+esm4",
            "binary_name": "libxml2-dev"
        },
        {
            "binary_version": "2.9.3+dfsg1-1ubuntu0.7+esm4",
            "binary_name": "libxml2-dev-dbgsym"
        },
        {
            "binary_version": "2.9.3+dfsg1-1ubuntu0.7+esm4",
            "binary_name": "libxml2-doc"
        },
        {
            "binary_version": "2.9.3+dfsg1-1ubuntu0.7+esm4",
            "binary_name": "libxml2-udeb"
        },
        {
            "binary_version": "2.9.3+dfsg1-1ubuntu0.7+esm4",
            "binary_name": "libxml2-udeb-dbgsym"
        },
        {
            "binary_version": "2.9.3+dfsg1-1ubuntu0.7+esm4",
            "binary_name": "libxml2-utils"
        },
        {
            "binary_version": "2.9.3+dfsg1-1ubuntu0.7+esm4",
            "binary_name": "libxml2-utils-dbg"
        },
        {
            "binary_version": "2.9.3+dfsg1-1ubuntu0.7+esm4",
            "binary_name": "libxml2-utils-dbgsym"
        },
        {
            "binary_version": "2.9.3+dfsg1-1ubuntu0.7+esm4",
            "binary_name": "python-libxml2"
        },
        {
            "binary_version": "2.9.3+dfsg1-1ubuntu0.7+esm4",
            "binary_name": "python-libxml2-dbg"
        }
    ]
}

Ubuntu:18.04:LTS / libxml2

Package

Name: libxml2
Purl: pkg:deb/ubuntu/libxml2?arch=src?distro=bionic

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

2.9.4+dfsg1-6.1ubuntu1.8

Affected versions

2.*

2.9.4+dfsg1-4ubuntu1

2.9.4+dfsg1-5ubuntu1

2.9.4+dfsg1-5ubuntu2

2.9.4+dfsg1-5.1ubuntu1

2.9.4+dfsg1-5.2ubuntu1

2.9.4+dfsg1-6.1ubuntu1

2.9.4+dfsg1-6.1ubuntu1.2

2.9.4+dfsg1-6.1ubuntu1.3

2.9.4+dfsg1-6.1ubuntu1.4

2.9.4+dfsg1-6.1ubuntu1.5

2.9.4+dfsg1-6.1ubuntu1.6

2.9.4+dfsg1-6.1ubuntu1.7

Ecosystem specific

{
    "availability": "No subscription required",
    "ubuntu_priority": "medium",
    "binaries": [
        {
            "binary_version": "2.9.4+dfsg1-6.1ubuntu1.8",
            "binary_name": "libxml2"
        },
        {
            "binary_version": "2.9.4+dfsg1-6.1ubuntu1.8",
            "binary_name": "libxml2-dbg"
        },
        {
            "binary_version": "2.9.4+dfsg1-6.1ubuntu1.8",
            "binary_name": "libxml2-dev"
        },
        {
            "binary_version": "2.9.4+dfsg1-6.1ubuntu1.8",
            "binary_name": "libxml2-doc"
        },
        {
            "binary_version": "2.9.4+dfsg1-6.1ubuntu1.8",
            "binary_name": "libxml2-udeb"
        },
        {
            "binary_version": "2.9.4+dfsg1-6.1ubuntu1.8",
            "binary_name": "libxml2-utils"
        },
        {
            "binary_version": "2.9.4+dfsg1-6.1ubuntu1.8",
            "binary_name": "libxml2-utils-dbgsym"
        },
        {
            "binary_version": "2.9.4+dfsg1-6.1ubuntu1.8",
            "binary_name": "python-libxml2"
        },
        {
            "binary_version": "2.9.4+dfsg1-6.1ubuntu1.8",
            "binary_name": "python-libxml2-dbg"
        },
        {
            "binary_version": "2.9.4+dfsg1-6.1ubuntu1.8",
            "binary_name": "python3-libxml2"
        },
        {
            "binary_version": "2.9.4+dfsg1-6.1ubuntu1.8",
            "binary_name": "python3-libxml2-dbg"
        }
    ]
}

Ubuntu:20.04:LTS / libxml2

Package

Name: libxml2
Purl: pkg:deb/ubuntu/libxml2?arch=src?distro=focal

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

2.9.10+dfsg-5ubuntu0.20.04.5

Affected versions

2.*

2.9.4+dfsg1-7ubuntu3

2.9.4+dfsg1-7ubuntu5

2.9.4+dfsg1-8ubuntu1

2.9.4+dfsg1-8ubuntu2

2.9.4+dfsg1-8ubuntu3

2.9.10+dfsg-1ubuntu3

2.9.10+dfsg-4build1

2.9.10+dfsg-5

2.9.10+dfsg-5ubuntu0.20.04.1

2.9.10+dfsg-5ubuntu0.20.04.2

2.9.10+dfsg-5ubuntu0.20.04.3

2.9.10+dfsg-5ubuntu0.20.04.4

Ecosystem specific

{
    "availability": "No subscription required",
    "ubuntu_priority": "medium",
    "binaries": [
        {
            "binary_version": "2.9.10+dfsg-5ubuntu0.20.04.5",
            "binary_name": "libxml2"
        },
        {
            "binary_version": "2.9.10+dfsg-5ubuntu0.20.04.5",
            "binary_name": "libxml2-dbgsym"
        },
        {
            "binary_version": "2.9.10+dfsg-5ubuntu0.20.04.5",
            "binary_name": "libxml2-dev"
        },
        {
            "binary_version": "2.9.10+dfsg-5ubuntu0.20.04.5",
            "binary_name": "libxml2-doc"
        },
        {
            "binary_version": "2.9.10+dfsg-5ubuntu0.20.04.5",
            "binary_name": "libxml2-utils"
        },
        {
            "binary_version": "2.9.10+dfsg-5ubuntu0.20.04.5",
            "binary_name": "libxml2-utils-dbgsym"
        },
        {
            "binary_version": "2.9.10+dfsg-5ubuntu0.20.04.5",
            "binary_name": "python-libxml2"
        },
        {
            "binary_version": "2.9.10+dfsg-5ubuntu0.20.04.5",
            "binary_name": "python-libxml2-dbg"
        },
        {
            "binary_version": "2.9.10+dfsg-5ubuntu0.20.04.5",
            "binary_name": "python3-libxml2"
        },
        {
            "binary_version": "2.9.10+dfsg-5ubuntu0.20.04.5",
            "binary_name": "python3-libxml2-dbg"
        }
    ]
}

Ubuntu:22.04:LTS / libxml2

Package

Name: libxml2
Purl: pkg:deb/ubuntu/libxml2?arch=src?distro=jammy

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

2.9.13+dfsg-1ubuntu0.2

Affected versions

2.*

2.9.12+dfsg-4

2.9.12+dfsg-5

2.9.12+dfsg-6

2.9.13+dfsg-1

2.9.13+dfsg-1build1

2.9.13+dfsg-1ubuntu0.1

Ecosystem specific

{
    "availability": "No subscription required",
    "ubuntu_priority": "medium",
    "binaries": [
        {
            "binary_version": "2.9.13+dfsg-1ubuntu0.2",
            "binary_name": "libxml2"
        },
        {
            "binary_version": "2.9.13+dfsg-1ubuntu0.2",
            "binary_name": "libxml2-dbgsym"
        },
        {
            "binary_version": "2.9.13+dfsg-1ubuntu0.2",
            "binary_name": "libxml2-dev"
        },
        {
            "binary_version": "2.9.13+dfsg-1ubuntu0.2",
            "binary_name": "libxml2-doc"
        },
        {
            "binary_version": "2.9.13+dfsg-1ubuntu0.2",
            "binary_name": "libxml2-utils"
        },
        {
            "binary_version": "2.9.13+dfsg-1ubuntu0.2",
            "binary_name": "libxml2-utils-dbgsym"
        },
        {
            "binary_version": "2.9.13+dfsg-1ubuntu0.2",
            "binary_name": "python3-libxml2"
        },
        {
            "binary_version": "2.9.13+dfsg-1ubuntu0.2",
            "binary_name": "python3-libxml2-dbgsym"
        }
    ]
}