UBUNTU-CVE-2021-33451

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Source

https://ubuntu.com/security/CVE-2021-33451

Import Source

https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2021/UBUNTU-CVE-2021-33451.json

JSON Data

https://api.osv.dev/v1/vulns/UBUNTU-CVE-2021-33451

Upstream

CVE-2021-33451

Published

2022-07-26T13:15:00Z

Modified

2025-10-24T04:50:22Z

Severity

5.5 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H CVSS Calculator
Ubuntu - medium

Summary

[none]

Details

An issue was discovered in lrzip version 0.641. There are memory leaks in fill_buffer() in stream.c.

References

Affected packages

Ubuntu:20.04:LTS

lrzip

Package

Name: lrzip
Purl: pkg:deb/ubuntu/lrzip@0.631+git180528-1+deb10u1build0.20.04.1?arch=source&distro=focal

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Affected versions

0.*

0.631+git180528-1

0.631+git180528-1build1

0.631+git180528-1+deb10u1build0.20.04.1

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "lrzip",
            "binary_version": "0.631+git180528-1+deb10u1build0.20.04.1"
        }
    ]
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2021/UBUNTU-CVE-2021-33451.json"

Ubuntu:22.04:LTS

lrzip

Package

Name: lrzip
Purl: pkg:deb/ubuntu/lrzip@0.651-2ubuntu0.22.04.1?arch=source&distro=jammy

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Affected versions

0.*

0.641-1

0.651-2

0.651-2ubuntu0.22.04.1

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "lrzip",
            "binary_version": "0.651-2ubuntu0.22.04.1"
        }
    ]
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2021/UBUNTU-CVE-2021-33451.json"

Ubuntu:24.04:LTS

lrzip

Package

Name: lrzip
Purl: pkg:deb/ubuntu/lrzip@0.651-2ubuntu1?arch=source&distro=noble

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Affected versions

0.*

0.651-2ubuntu1

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "lrzip",
            "binary_version": "0.651-2ubuntu1"
        }
    ]
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2021/UBUNTU-CVE-2021-33451.json"

Ubuntu:25.04

lrzip

Package

Name: lrzip
Purl: pkg:deb/ubuntu/lrzip@0.651-2ubuntu1?arch=source&distro=plucky

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Affected versions

0.*

0.651-2ubuntu1

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "lrzip",
            "binary_version": "0.651-2ubuntu1"
        }
    ]
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2021/UBUNTU-CVE-2021-33451.json"

Ubuntu:25.10

lrzip

Package

Name: lrzip
Purl: pkg:deb/ubuntu/lrzip@0.651-3?arch=source&distro=questing

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Affected versions

0.*

0.651-2ubuntu1

0.651-3

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "lrzip",
            "binary_version": "0.651-3"
        }
    ]
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2021/UBUNTU-CVE-2021-33451.json"

Ubuntu:Pro:14.04:LTS

lrzip

Package

Name: lrzip
Purl: pkg:deb/ubuntu/lrzip@0.616-1ubuntu0.1~esm2?arch=source&distro=esm-infra-legacy/trusty

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Affected versions

0.*

0.608-2

0.616-1

0.616-1ubuntu0.1~esm

0.616-1ubuntu0.1~esm1

0.616-1ubuntu0.1~esm2

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "lrzip",
            "binary_version": "0.616-1ubuntu0.1~esm2"
        }
    ]
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2021/UBUNTU-CVE-2021-33451.json"

Ubuntu:Pro:16.04:LTS

lrzip

Package

Name: lrzip
Purl: pkg:deb/ubuntu/lrzip@0.621-1ubuntu0.1~esm2?arch=source&distro=esm-apps/xenial

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Affected versions

0.*

0.621-1

0.621-1ubuntu0.1~esm1

0.621-1ubuntu0.1~esm2

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "lrzip",
            "binary_version": "0.621-1ubuntu0.1~esm2"
        }
    ]
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2021/UBUNTU-CVE-2021-33451.json"

Ubuntu:Pro:18.04:LTS

lrzip

Package

Name: lrzip
Purl: pkg:deb/ubuntu/lrzip@0.631-1+deb9u3build0.18.04.1?arch=source&distro=esm-apps/bionic

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Affected versions

0.*

0.631-1

0.631-1ubuntu0.1~esm1

0.631-1+deb9u1build0.18.04.1

0.631-1+deb9u3build0.18.04.1

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "lrzip",
            "binary_version": "0.631-1+deb9u3build0.18.04.1"
        }
    ]
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2021/UBUNTU-CVE-2021-33451.json"