USN-7000-1

Shang-Hung Wan discovered that Expat did not properly handle certain function calls when a negative input length was provided. An attacker could use this issue to cause a denial of service or possibly execute arbitrary code. (CVE-2024-45490)

Shang-Hung Wan discovered that Expat did not properly handle the potential for an integer overflow on 32-bit platforms. An attacker could use this issue to cause a denial of service or possibly execute arbitrary code. (CVE-2024-45491, CVE-2024-45492)

References

https://ubuntu.com/security/notices/USN-7000-1

Affected packages

Ubuntu:Pro:14.04:LTS / expat

Package

Name: expat
Purl: pkg:deb/ubuntu/expat@2.1.0-4ubuntu1.4+esm9?arch=source&distro=trusty/esm

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

2.1.0-4ubuntu1.4+esm9

Affected versions

2.*

2.1.0-4

2.1.0-4ubuntu1

2.1.0-4ubuntu1.1

2.1.0-4ubuntu1.2

2.1.0-4ubuntu1.3

2.1.0-4ubuntu1.4

2.1.0-4ubuntu1.4+esm1

2.1.0-4ubuntu1.4+esm2

2.1.0-4ubuntu1.4+esm4

2.1.0-4ubuntu1.4+esm6

2.1.0-4ubuntu1.4+esm7

2.1.0-4ubuntu1.4+esm8

Ecosystem specific

{
    "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro",
    "binaries": [
        {
            "binary_name": "expat",
            "binary_version": "2.1.0-4ubuntu1.4+esm9"
        },
        {
            "binary_name": "lib64expat1",
            "binary_version": "2.1.0-4ubuntu1.4+esm9"
        },
        {
            "binary_name": "libexpat1",
            "binary_version": "2.1.0-4ubuntu1.4+esm9"
        }
    ]
}

Database specific

cves_map

{
    "cves": [],
    "ecosystem": "Ubuntu:Pro:14.04:LTS"
}

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-7000-1.json"

Ubuntu:Pro:16.04:LTS / expat

Package

Name: expat
Purl: pkg:deb/ubuntu/expat@2.1.0-7ubuntu0.16.04.5+esm9?arch=source&distro=esm-infra/xenial

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

2.1.0-7ubuntu0.16.04.5+esm9

Affected versions

2.*

2.1.0-7

2.1.0-7ubuntu0.16.04.1

2.1.0-7ubuntu0.16.04.2

2.1.0-7ubuntu0.16.04.3

2.1.0-7ubuntu0.16.04.4

2.1.0-7ubuntu0.16.04.5

2.1.0-7ubuntu0.16.04.5+esm2

2.1.0-7ubuntu0.16.04.5+esm5

2.1.0-7ubuntu0.16.04.5+esm6

2.1.0-7ubuntu0.16.04.5+esm7

2.1.0-7ubuntu0.16.04.5+esm8

Ecosystem specific

{
    "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro",
    "binaries": [
        {
            "binary_name": "expat",
            "binary_version": "2.1.0-7ubuntu0.16.04.5+esm9"
        },
        {
            "binary_name": "lib64expat1",
            "binary_version": "2.1.0-7ubuntu0.16.04.5+esm9"
        },
        {
            "binary_name": "libexpat1",
            "binary_version": "2.1.0-7ubuntu0.16.04.5+esm9"
        }
    ]
}

Database specific

cves_map

{
    "cves": [],
    "ecosystem": "Ubuntu:Pro:16.04:LTS"
}

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-7000-1.json"

Ubuntu:Pro:18.04:LTS / expat

Package

Name: expat
Purl: pkg:deb/ubuntu/expat@2.2.5-3ubuntu0.9+esm1?arch=source&distro=esm-infra/bionic

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

2.2.5-3ubuntu0.9+esm1

Affected versions

2.*

2.2.3-1

2.2.3-2

2.2.5-0ubuntu2

2.2.5-3

2.2.5-3ubuntu0.1

2.2.5-3ubuntu0.2

2.2.5-3ubuntu0.4

2.2.5-3ubuntu0.7

2.2.5-3ubuntu0.8

2.2.5-3ubuntu0.9

Ecosystem specific

{
    "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro",
    "binaries": [
        {
            "binary_name": "expat",
            "binary_version": "2.2.5-3ubuntu0.9+esm1"
        },
        {
            "binary_name": "libexpat1",
            "binary_version": "2.2.5-3ubuntu0.9+esm1"
        }
    ]
}

Database specific

cves_map

{
    "cves": [],
    "ecosystem": "Ubuntu:Pro:18.04:LTS"
}

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-7000-1.json"

Ubuntu:20.04:LTS / expat

Package

Name: expat
Purl: pkg:deb/ubuntu/expat@2.2.9-1ubuntu0.7?arch=source&distro=focal

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

2.2.9-1ubuntu0.7

Affected versions

2.*

2.2.7-2

2.2.9-1

2.2.9-1build1

2.2.9-1ubuntu0.2

2.2.9-1ubuntu0.4

2.2.9-1ubuntu0.5

2.2.9-1ubuntu0.6

Ecosystem specific

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_name": "expat",
            "binary_version": "2.2.9-1ubuntu0.7"
        },
        {
            "binary_name": "libexpat1",
            "binary_version": "2.2.9-1ubuntu0.7"
        }
    ]
}

Database specific

cves_map

{
    "cves": [],
    "ecosystem": "Ubuntu:20.04:LTS"
}

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-7000-1.json"

Ubuntu:24.04:LTS / expat

Package

Name: expat
Purl: pkg:deb/ubuntu/expat@2.6.1-2ubuntu0.1?arch=source&distro=noble

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

2.6.1-2ubuntu0.1

Affected versions

2.*

2.5.0-2

2.6.0-1

2.6.1-2

2.6.1-2build1

Ecosystem specific

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_name": "expat",
            "binary_version": "2.6.1-2ubuntu0.1"
        },
        {
            "binary_name": "libexpat1",
            "binary_version": "2.6.1-2ubuntu0.1"
        }
    ]
}

Database specific

cves_map

{
    "cves": [],
    "ecosystem": "Ubuntu:24.04:LTS"
}

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-7000-1.json"