UBUNTU-CVE-2021-23180

A flaw was found in htmldoc in v1.9.12 and before. Null pointer dereference in file_extension(),in file.c may lead to execute arbitrary code and denial of service.

References

Affected packages

Ubuntu:Pro:14.04:LTS / htmldoc

Package

Name: htmldoc
Purl: pkg:deb/ubuntu/htmldoc@1.8.27-8ubuntu1+esm4?arch=source&distro=esm-infra-legacy/trusty

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Affected versions

1.*

1.8.27-8ubuntu1

1.8.27-8ubuntu1+esm1

1.8.27-8ubuntu1+esm2

1.8.27-8ubuntu1+esm3

1.8.27-8ubuntu1+esm4

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "htmldoc",
            "binary_version": "1.8.27-8ubuntu1+esm4"
        },
        {
            "binary_name": "htmldoc-common",
            "binary_version": "1.8.27-8ubuntu1+esm4"
        }
    ]
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2021/UBUNTU-CVE-2021-23180.json"

Ubuntu:Pro:16.04:LTS / htmldoc

Package

Name: htmldoc
Purl: pkg:deb/ubuntu/htmldoc@1.8.27-8ubuntu1.1+esm3?arch=source&distro=esm-apps/xenial

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Affected versions

1.*

1.8.27-8ubuntu1

1.8.27-8ubuntu1.1

1.8.27-8ubuntu1.1+esm1

1.8.27-8ubuntu1.1+esm2

1.8.27-8ubuntu1.1+esm3

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "htmldoc",
            "binary_version": "1.8.27-8ubuntu1.1+esm3"
        },
        {
            "binary_name": "htmldoc-common",
            "binary_version": "1.8.27-8ubuntu1.1+esm3"
        }
    ]
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2021/UBUNTU-CVE-2021-23180.json"

Ubuntu:20.04:LTS / htmldoc

Package

Name: htmldoc
Purl: pkg:deb/ubuntu/htmldoc@1.9.7-1ubuntu0.2?arch=source&distro=focal

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

1.9.7-1ubuntu0.2

Affected versions

1.*

1.9.3-1

1.9.7-1

1.9.7-1build1

Ecosystem specific

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_name": "htmldoc",
            "binary_version": "1.9.7-1ubuntu0.2"
        },
        {
            "binary_name": "htmldoc-common",
            "binary_version": "1.9.7-1ubuntu0.2"
        }
    ]
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2021/UBUNTU-CVE-2021-23180.json"