USN-5324-1

See a problem?
Please try reporting it to the source first.
Source
https://ubuntu.com/security/notices/USN-5324-1
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-5324-1.json
JSON Data
https://api.osv.dev/v1/vulns/USN-5324-1
Related
Published
2022-03-14T11:01:02.318947Z
Modified
2022-03-14T11:01:02.318947Z
Summary
libxml2 vulnerability
Details

It was discovered that libxml2 incorrectly handled certain XML files. An attacker could use this issue to cause libxml2 to crash, resulting in a denial of service, or possibly execute arbitrary code.

References

Affected packages

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+dfsg1-6.1ubuntu1.5

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

Ecosystem specific 

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_version": "2.9.4+dfsg1-6.1ubuntu1.5",
            "binary_name": "libxml2"
        },
        {
            "binary_version": "2.9.4+dfsg1-6.1ubuntu1.5",
            "binary_name": "libxml2-dbg"
        },
        {
            "binary_version": "2.9.4+dfsg1-6.1ubuntu1.5",
            "binary_name": "libxml2-dev"
        },
        {
            "binary_version": "2.9.4+dfsg1-6.1ubuntu1.5",
            "binary_name": "libxml2-doc"
        },
        {
            "binary_version": "2.9.4+dfsg1-6.1ubuntu1.5",
            "binary_name": "libxml2-udeb"
        },
        {
            "binary_version": "2.9.4+dfsg1-6.1ubuntu1.5",
            "binary_name": "libxml2-utils"
        },
        {
            "binary_version": "2.9.4+dfsg1-6.1ubuntu1.5",
            "binary_name": "libxml2-utils-dbgsym"
        },
        {
            "binary_version": "2.9.4+dfsg1-6.1ubuntu1.5",
            "binary_name": "python-libxml2"
        },
        {
            "binary_version": "2.9.4+dfsg1-6.1ubuntu1.5",
            "binary_name": "python-libxml2-dbg"
        },
        {
            "binary_version": "2.9.4+dfsg1-6.1ubuntu1.5",
            "binary_name": "python3-libxml2"
        },
        {
            "binary_version": "2.9.4+dfsg1-6.1ubuntu1.5",
            "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-5ubuntu0.20.04.2

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

Ecosystem specific 

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_version": "2.9.10+dfsg-5ubuntu0.20.04.2",
            "binary_name": "libxml2"
        },
        {
            "binary_version": "2.9.10+dfsg-5ubuntu0.20.04.2",
            "binary_name": "libxml2-dbgsym"
        },
        {
            "binary_version": "2.9.10+dfsg-5ubuntu0.20.04.2",
            "binary_name": "libxml2-dev"
        },
        {
            "binary_version": "2.9.10+dfsg-5ubuntu0.20.04.2",
            "binary_name": "libxml2-doc"
        },
        {
            "binary_version": "2.9.10+dfsg-5ubuntu0.20.04.2",
            "binary_name": "libxml2-utils"
        },
        {
            "binary_version": "2.9.10+dfsg-5ubuntu0.20.04.2",
            "binary_name": "libxml2-utils-dbgsym"
        },
        {
            "binary_version": "2.9.10+dfsg-5ubuntu0.20.04.2",
            "binary_name": "python-libxml2"
        },
        {
            "binary_version": "2.9.10+dfsg-5ubuntu0.20.04.2",
            "binary_name": "python-libxml2-dbg"
        },
        {
            "binary_version": "2.9.10+dfsg-5ubuntu0.20.04.2",
            "binary_name": "python3-libxml2"
        },
        {
            "binary_version": "2.9.10+dfsg-5ubuntu0.20.04.2",
            "binary_name": "python3-libxml2-dbg"
        }
    ]
}