USN-5325-1

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Source

https://ubuntu.com/security/notices/USN-5325-1

Import Source

https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-5325-1.json

JSON Data

https://api.osv.dev/v1/vulns/USN-5325-1

Related

Published

2022-03-14T17:30:22.832631Z

Modified

2022-03-14T17:30:22.832631Z

Summary

zsh vulnerabilities

Details

Sam Foxman discovered that Zsh incorrectly handled certain inputs. An attacker could possibly use this issue to regain dropped privileges. (CVE-2019-20044)

It was discovered that Zsh incorrectly handled certain inputs. An attacker could possibly use this issue to execute arbitrary code. (CVE-2021-45444)

References

Affected packages

Ubuntu:Pro:16.04:LTS / zsh

Package

Name: zsh
Purl: pkg:deb/ubuntu/zsh@5.1.1-1ubuntu2.3+esm1?arch=source&distro=esm-infra/xenial

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

5.1.1-1ubuntu2.3+esm1

Affected versions

5.*

5.1.1-1ubuntu1

5.1.1-1ubuntu2

5.1.1-1ubuntu2.1

5.1.1-1ubuntu2.2

5.1.1-1ubuntu2.3

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "zsh",
            "binary_version": "5.1.1-1ubuntu2.3+esm1"
        },
        {
            "binary_name": "zsh-common",
            "binary_version": "5.1.1-1ubuntu2.3+esm1"
        },
        {
            "binary_name": "zsh-dbg",
            "binary_version": "5.1.1-1ubuntu2.3+esm1"
        },
        {
            "binary_name": "zsh-dbgsym",
            "binary_version": "5.1.1-1ubuntu2.3+esm1"
        },
        {
            "binary_name": "zsh-dev",
            "binary_version": "5.1.1-1ubuntu2.3+esm1"
        },
        {
            "binary_name": "zsh-doc",
            "binary_version": "5.1.1-1ubuntu2.3+esm1"
        },
        {
            "binary_name": "zsh-static",
            "binary_version": "5.1.1-1ubuntu2.3+esm1"
        },
        {
            "binary_name": "zsh-static-dbgsym",
            "binary_version": "5.1.1-1ubuntu2.3+esm1"
        }
    ],
    "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro"
}

Ubuntu:18.04:LTS / zsh

Package

Name: zsh
Purl: pkg:deb/ubuntu/zsh@5.4.2-3ubuntu3.2?arch=source&distro=bionic

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

5.4.2-3ubuntu3.2

Affected versions

5.*

5.2-5ubuntu1

5.4.2-3ubuntu1

5.4.2-3ubuntu2

5.4.2-3ubuntu3

5.4.2-3ubuntu3.1

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "zsh",
            "binary_version": "5.4.2-3ubuntu3.2"
        },
        {
            "binary_name": "zsh-common",
            "binary_version": "5.4.2-3ubuntu3.2"
        },
        {
            "binary_name": "zsh-dbgsym",
            "binary_version": "5.4.2-3ubuntu3.2"
        },
        {
            "binary_name": "zsh-dev",
            "binary_version": "5.4.2-3ubuntu3.2"
        },
        {
            "binary_name": "zsh-doc",
            "binary_version": "5.4.2-3ubuntu3.2"
        },
        {
            "binary_name": "zsh-static",
            "binary_version": "5.4.2-3ubuntu3.2"
        },
        {
            "binary_name": "zsh-static-dbgsym",
            "binary_version": "5.4.2-3ubuntu3.2"
        }
    ],
    "availability": "No subscription required"
}

Ubuntu:20.04:LTS / zsh

Package

Name: zsh
Purl: pkg:deb/ubuntu/zsh@5.8-3ubuntu1.1?arch=source&distro=focal

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

5.8-3ubuntu1.1

Affected versions

5.*

5.7.1-1ubuntu2

5.8-2ubuntu2

5.8-3ubuntu1

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "zsh",
            "binary_version": "5.8-3ubuntu1.1"
        },
        {
            "binary_name": "zsh-common",
            "binary_version": "5.8-3ubuntu1.1"
        },
        {
            "binary_name": "zsh-dbgsym",
            "binary_version": "5.8-3ubuntu1.1"
        },
        {
            "binary_name": "zsh-dev",
            "binary_version": "5.8-3ubuntu1.1"
        },
        {
            "binary_name": "zsh-doc",
            "binary_version": "5.8-3ubuntu1.1"
        },
        {
            "binary_name": "zsh-static",
            "binary_version": "5.8-3ubuntu1.1"
        },
        {
            "binary_name": "zsh-static-dbgsym",
            "binary_version": "5.8-3ubuntu1.1"
        }
    ],
    "availability": "No subscription required"
}