UBUNTU-CVE-2018-1100

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Source

https://ubuntu.com/security/CVE-2018-1100

Import Source

https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2018/UBUNTU-CVE-2018-1100.json

JSON Data

https://api.osv.dev/v1/vulns/UBUNTU-CVE-2018-1100

Related

Published

2018-04-11T00:00:00Z

Modified

2018-04-11T00:00:00Z

Severity

7.8 (High) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
7.8 (High) CVSS_V3 - CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVSS Calculator

Summary

[none]

Details

zsh through version 5.4.2 is vulnerable to a stack-based buffer overflow in the utils.c:checkmailpath function. A local attacker could exploit this to execute arbitrary code in the context of another user.

References

Affected packages

Ubuntu:14.04:LTS / zsh

Package

Name: zsh
Purl: pkg:deb/ubuntu/zsh?arch=src?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

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

Ubuntu:16.04:LTS / zsh

Package

Name: zsh
Purl: pkg:deb/ubuntu/zsh?arch=src?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

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

Ubuntu:18.04:LTS / zsh

Package

Name: zsh
Purl: pkg:deb/ubuntu/zsh?arch=src?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

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