UBUNTU-CVE-2020-18442

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Source
https://ubuntu.com/security/CVE-2020-18442
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2020/UBUNTU-CVE-2020-18442.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2020-18442
Upstream
Downstream
Related
Published
2021-06-18T15:15:00Z
Modified
2025-09-08T16:46:16Z
Severity
  • 3.3 (Low) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L CVSS Calculator
  • Ubuntu - low
Summary
[none]
Details

Infinite Loop in zziplib v0.13.69 allows remote attackers to cause a denial of service via the return value "zzipfileread" in the function "unzzipcatfile".

References

Affected packages

Ubuntu:Pro:16.04:LTS / zziplib

Package

Name
zziplib
Purl
pkg:deb/ubuntu/zziplib@0.13.62-3ubuntu0.16.04.2+esm1?arch=source&distro=esm-infra/xenial

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
0.13.62-3ubuntu0.16.04.2+esm1

Affected versions

0.*

0.13.62-3
0.13.62-3ubuntu0.16.04.1
0.13.62-3ubuntu0.16.04.2

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "0.13.62-3ubuntu0.16.04.2+esm1",
            "binary_name": "libzzip-0-13"
        },
        {
            "binary_version": "0.13.62-3ubuntu0.16.04.2+esm1",
            "binary_name": "libzzip-dev"
        },
        {
            "binary_version": "0.13.62-3ubuntu0.16.04.2+esm1",
            "binary_name": "zziplib-bin"
        }
    ],
    "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro"
}

Ubuntu:Pro:18.04:LTS / zziplib

Package

Name
zziplib
Purl
pkg:deb/ubuntu/zziplib@0.13.62-3.1ubuntu0.18.04.1+esm1?arch=source&distro=esm-infra/bionic

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
0.13.62-3.1ubuntu0.18.04.1+esm1

Affected versions

0.*

0.13.62-3.1
0.13.62-3.1ubuntu0.18.04.1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "0.13.62-3.1ubuntu0.18.04.1+esm1",
            "binary_name": "libzzip-0-13"
        },
        {
            "binary_version": "0.13.62-3.1ubuntu0.18.04.1+esm1",
            "binary_name": "libzzip-dev"
        },
        {
            "binary_version": "0.13.62-3.1ubuntu0.18.04.1+esm1",
            "binary_name": "zziplib-bin"
        }
    ],
    "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro"
}

Ubuntu:20.04:LTS / zziplib

Package

Name
zziplib
Purl
pkg:deb/ubuntu/zziplib@0.13.62-3.2ubuntu1.1?arch=source&distro=focal

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
0.13.62-3.2ubuntu1.1

Affected versions

0.*

0.13.62-3.2
0.13.62-3.2ubuntu1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "0.13.62-3.2ubuntu1.1",
            "binary_name": "libzzip-0-13"
        },
        {
            "binary_version": "0.13.62-3.2ubuntu1.1",
            "binary_name": "libzzip-dev"
        },
        {
            "binary_version": "0.13.62-3.2ubuntu1.1",
            "binary_name": "zziplib-bin"
        }
    ],
    "availability": "No subscription required"
}