USN-4672-1

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Source
https://ubuntu.com/security/notices/USN-4672-1
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-4672-1.json
JSON Data
https://api.osv.dev/v1/vulns/USN-4672-1
Upstream
Related
Published
2020-12-16T17:27:07.818928Z
Modified
2025-10-13T04:35:18Z
Summary
unzip vulnerabilities
Details

Rene Freingruber discovered that unzip incorrectly handled certain specially crafted password protected ZIP archives. If a user or automated system using unzip were tricked into opening a specially crafted zip file, an attacker could exploit this to cause a crash, resulting in a denial of service. (CVE-2018-1000035)

Antonio Carista discovered that unzip incorrectly handled certain specially crafted ZIP archives. If a user or automated system using unzip were tricked into opening a specially crafted zip file, an attacker could exploit this to cause a crash, resulting in a denial of service. This issue only affected Ubuntu 12.04 ESM and Ubuntu 14.04 ESM. (CVE-2018-18384)

It was discovered that unzip incorrectly handled certain specially crafted ZIP archives. If a user or automated system using unzip were tricked into opening a specially crafted zip file, an attacker could exploit this to cause resource consumption, resulting in a denial of service. (CVE-2019-13232)

Martin Carpenter discovered that unzip incorrectly handled certain specially crafted ZIP archives. If a user or automated system using unzip were tricked into opening a specially crafted zip file, an attacker could exploit this to cause a crash, resulting in a denial of service. This issue only affected Ubuntu 12.04 ESM, Ubuntu 14.04 ESM and Ubuntu 16.04 LTS. (CVE-2014-9913)

Alexis Vanden Eijnde discovered that unzip incorrectly handled certain specially crafted ZIP archives. If a user or automated system using unzip were tricked into opening a specially crafted zip file, an attacker could exploit this to cause a crash, resulting in a denial of service. This issue only affected Ubuntu 12.04 ESM, Ubuntu 14.04 ESM and Ubuntu 16.04 LTS. (CVE-2016-9844)

References

Affected packages

Ubuntu:Pro:14.04:LTS / unzip

Package

Name
unzip
Purl
pkg:deb/ubuntu/unzip@6.0-9ubuntu1.6?arch=source&distro=trusty/esm

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
6.0-9ubuntu1.6

Affected versions

6.*

6.0-9ubuntu1
6.0-9ubuntu1.1
6.0-9ubuntu1.2
6.0-9ubuntu1.3
6.0-9ubuntu1.4
6.0-9ubuntu1.5

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "6.0-9ubuntu1.6",
            "binary_name": "unzip"
        }
    ],
    "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro"
}

Database specific 

{
    "cves_map": {
        "cves": [
            {
                "severity": [
                    {
                        "score": "CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L",
                        "type": "CVSS_V3"
                    },
                    {
                        "score": "negligible",
                        "type": "Ubuntu"
                    }
                ],
                "id": "CVE-2014-9913"
            },
            {
                "severity": [
                    {
                        "score": "CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L",
                        "type": "CVSS_V3"
                    },
                    {
                        "score": "negligible",
                        "type": "Ubuntu"
                    }
                ],
                "id": "CVE-2016-9844"
            },
            {
                "severity": [
                    {
                        "score": "CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
                        "type": "CVSS_V3"
                    },
                    {
                        "score": "low",
                        "type": "Ubuntu"
                    }
                ],
                "id": "CVE-2018-18384"
            },
            {
                "severity": [
                    {
                        "score": "CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
                        "type": "CVSS_V3"
                    },
                    {
                        "score": "low",
                        "type": "Ubuntu"
                    }
                ],
                "id": "CVE-2018-1000035"
            },
            {
                "severity": [
                    {
                        "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L",
                        "type": "CVSS_V3"
                    },
                    {
                        "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
                        "type": "CVSS_V3"
                    },
                    {
                        "score": "low",
                        "type": "Ubuntu"
                    }
                ],
                "id": "CVE-2019-13232"
            }
        ],
        "ecosystem": "Ubuntu:Pro:14.04:LTS"
    }
}

Ubuntu:16.04:LTS / unzip

Package

Name
unzip
Purl
pkg:deb/ubuntu/unzip@6.0-20ubuntu1.1?arch=source&distro=xenial

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
6.0-20ubuntu1.1

Affected versions

6.*

6.0-17ubuntu1
6.0-19ubuntu1
6.0-19ubuntu2
6.0-20ubuntu1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "6.0-20ubuntu1.1",
            "binary_name": "unzip"
        }
    ],
    "availability": "No subscription required"
}

Database specific 

{
    "cves_map": {
        "cves": [
            {
                "severity": [
                    {
                        "score": "CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L",
                        "type": "CVSS_V3"
                    },
                    {
                        "score": "negligible",
                        "type": "Ubuntu"
                    }
                ],
                "id": "CVE-2014-9913"
            },
            {
                "severity": [
                    {
                        "score": "CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L",
                        "type": "CVSS_V3"
                    },
                    {
                        "score": "negligible",
                        "type": "Ubuntu"
                    }
                ],
                "id": "CVE-2016-9844"
            },
            {
                "severity": [
                    {
                        "score": "CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
                        "type": "CVSS_V3"
                    },
                    {
                        "score": "low",
                        "type": "Ubuntu"
                    }
                ],
                "id": "CVE-2018-1000035"
            },
            {
                "severity": [
                    {
                        "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L",
                        "type": "CVSS_V3"
                    },
                    {
                        "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
                        "type": "CVSS_V3"
                    },
                    {
                        "score": "low",
                        "type": "Ubuntu"
                    }
                ],
                "id": "CVE-2019-13232"
            }
        ],
        "ecosystem": "Ubuntu:16.04:LTS"
    }
}

Ubuntu:18.04:LTS / unzip

Package

Name
unzip
Purl
pkg:deb/ubuntu/unzip@6.0-21ubuntu1.1?arch=source&distro=bionic

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
6.0-21ubuntu1.1

Affected versions

6.*

6.0-21ubuntu1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "6.0-21ubuntu1.1",
            "binary_name": "unzip"
        }
    ],
    "availability": "No subscription required"
}

Database specific 

{
    "cves_map": {
        "cves": [
            {
                "severity": [
                    {
                        "score": "CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
                        "type": "CVSS_V3"
                    },
                    {
                        "score": "low",
                        "type": "Ubuntu"
                    }
                ],
                "id": "CVE-2018-1000035"
            },
            {
                "severity": [
                    {
                        "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L",
                        "type": "CVSS_V3"
                    },
                    {
                        "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
                        "type": "CVSS_V3"
                    },
                    {
                        "score": "low",
                        "type": "Ubuntu"
                    }
                ],
                "id": "CVE-2019-13232"
            }
        ],
        "ecosystem": "Ubuntu:18.04:LTS"
    }
}