USN-3764-1

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Source
https://ubuntu.com/security/notices/USN-3764-1
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-3764-1.json
JSON Data
https://api.test.osv.dev/v1/vulns/USN-3764-1
Upstream
Related
Published
2018-09-11T18:00:56.895390Z
Modified
2025-10-13T04:34:43Z
Summary
zsh vulnerabilities
Details

It was discovered that Zsh incorrectly handled certain scripts. An attacker could possibly use this issue to execute arbitrary code. (CVE-2018-0502, CVE-2018-13259)

Richard Maciel Costa discovered that Zsh incorrectly handled certain scripts. An attacker could possibly use this issue to execute arbitrary code. (CVE-2018-1100)

References

Affected packages

Ubuntu:14.04:LTS / zsh

Package

Name
zsh
Purl
pkg:deb/ubuntu/zsh@5.0.2-3ubuntu6.3?arch=source&distro=trusty

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
5.0.2-3ubuntu6.3

Affected versions

5.*

5.0.2-3ubuntu6
5.0.2-3ubuntu6.1
5.0.2-3ubuntu6.2

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "zsh",
            "binary_version": "5.0.2-3ubuntu6.3"
        },
        {
            "binary_name": "zsh-beta",
            "binary_version": "5.0.2-3ubuntu6.3"
        },
        {
            "binary_name": "zsh-common",
            "binary_version": "5.0.2-3ubuntu6.3"
        },
        {
            "binary_name": "zsh-dev",
            "binary_version": "5.0.2-3ubuntu6.3"
        },
        {
            "binary_name": "zsh-static",
            "binary_version": "5.0.2-3ubuntu6.3"
        }
    ],
    "availability": "No subscription required"
}

Database specific

cves_map

{
    "ecosystem": "Ubuntu:14.04:LTS",
    "cves": [
        {
            "severity": [
                {
                    "type": "CVSS_V3",
                    "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"
                },
                {
                    "type": "Ubuntu",
                    "score": "medium"
                }
            ],
            "id": "CVE-2018-0502"
        },
        {
            "severity": [
                {
                    "type": "CVSS_V3",
                    "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"
                },
                {
                    "type": "CVSS_V3",
                    "score": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"
                },
                {
                    "type": "Ubuntu",
                    "score": "low"
                }
            ],
            "id": "CVE-2018-1100"
        },
        {
            "severity": [
                {
                    "type": "CVSS_V3",
                    "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"
                },
                {
                    "type": "Ubuntu",
                    "score": "medium"
                }
            ],
            "id": "CVE-2018-13259"
        }
    ]
}

Ubuntu:16.04:LTS / zsh

Package

Name
zsh
Purl
pkg:deb/ubuntu/zsh@5.1.1-1ubuntu2.3?arch=source&distro=xenial

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
5.1.1-1ubuntu2.3

Affected versions

5.*

5.1.1-1ubuntu1
5.1.1-1ubuntu2
5.1.1-1ubuntu2.1
5.1.1-1ubuntu2.2

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "zsh",
            "binary_version": "5.1.1-1ubuntu2.3"
        },
        {
            "binary_name": "zsh-common",
            "binary_version": "5.1.1-1ubuntu2.3"
        },
        {
            "binary_name": "zsh-dev",
            "binary_version": "5.1.1-1ubuntu2.3"
        },
        {
            "binary_name": "zsh-static",
            "binary_version": "5.1.1-1ubuntu2.3"
        }
    ],
    "availability": "No subscription required"
}

Database specific

cves_map

{
    "ecosystem": "Ubuntu:16.04:LTS",
    "cves": [
        {
            "severity": [
                {
                    "type": "CVSS_V3",
                    "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"
                },
                {
                    "type": "Ubuntu",
                    "score": "medium"
                }
            ],
            "id": "CVE-2018-0502"
        },
        {
            "severity": [
                {
                    "type": "CVSS_V3",
                    "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"
                },
                {
                    "type": "CVSS_V3",
                    "score": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"
                },
                {
                    "type": "Ubuntu",
                    "score": "low"
                }
            ],
            "id": "CVE-2018-1100"
        },
        {
            "severity": [
                {
                    "type": "CVSS_V3",
                    "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"
                },
                {
                    "type": "Ubuntu",
                    "score": "medium"
                }
            ],
            "id": "CVE-2018-13259"
        }
    ]
}

Ubuntu:18.04:LTS / zsh

Package

Name
zsh
Purl
pkg:deb/ubuntu/zsh@5.4.2-3ubuntu3.1?arch=source&distro=bionic

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
5.4.2-3ubuntu3.1

Affected versions

5.*

5.2-5ubuntu1
5.4.2-3ubuntu1
5.4.2-3ubuntu2
5.4.2-3ubuntu3

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "zsh",
            "binary_version": "5.4.2-3ubuntu3.1"
        },
        {
            "binary_name": "zsh-common",
            "binary_version": "5.4.2-3ubuntu3.1"
        },
        {
            "binary_name": "zsh-dev",
            "binary_version": "5.4.2-3ubuntu3.1"
        },
        {
            "binary_name": "zsh-static",
            "binary_version": "5.4.2-3ubuntu3.1"
        }
    ],
    "availability": "No subscription required"
}

Database specific

cves_map

{
    "ecosystem": "Ubuntu:18.04:LTS",
    "cves": [
        {
            "severity": [
                {
                    "type": "CVSS_V3",
                    "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"
                },
                {
                    "type": "Ubuntu",
                    "score": "medium"
                }
            ],
            "id": "CVE-2018-0502"
        },
        {
            "severity": [
                {
                    "type": "CVSS_V3",
                    "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"
                },
                {
                    "type": "CVSS_V3",
                    "score": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"
                },
                {
                    "type": "Ubuntu",
                    "score": "low"
                }
            ],
            "id": "CVE-2018-1100"
        },
        {
            "severity": [
                {
                    "type": "CVSS_V3",
                    "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"
                },
                {
                    "type": "Ubuntu",
                    "score": "medium"
                }
            ],
            "id": "CVE-2018-13259"
        }
    ]
}