USN-5378-1

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Source
https://ubuntu.com/security/notices/USN-5378-1
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-5378-1.json
JSON Data
https://api.test.osv.dev/v1/vulns/USN-5378-1
Upstream
Related
Published
2022-04-13T12:37:06.801818Z
Modified
2025-10-13T04:35:52Z
Summary
gzip vulnerability
Details

Cleemy Desu Wayo discovered that Gzip incorrectly handled certain filenames. If a user or automated system were tricked into performing zgrep operations with specially crafted filenames, a remote attacker could overwrite arbitrary files.

References

Affected packages

Ubuntu:18.04:LTS / gzip

Package

Name
gzip
Purl
pkg:deb/ubuntu/gzip@1.6-5ubuntu1.2?arch=source&distro=bionic

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.6-5ubuntu1.2

Affected versions

1.*

1.6-5ubuntu1
1.6-5ubuntu1.1

Ecosystem specific 

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_version": "1.6-5ubuntu1.2",
            "binary_name": "gzip"
        },
        {
            "binary_version": "1.6-5ubuntu1.2",
            "binary_name": "gzip-win32"
        }
    ]
}

Database specific

cves_map

{
    "cves": [
        {
            "severity": [
                {
                    "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
                    "type": "CVSS_V3"
                },
                {
                    "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
                    "type": "CVSS_V3"
                },
                {
                    "score": "medium",
                    "type": "Ubuntu"
                }
            ],
            "id": "CVE-2022-1271"
        }
    ],
    "ecosystem": "Ubuntu:18.04:LTS"
}

Ubuntu:20.04:LTS / gzip

Package

Name
gzip
Purl
pkg:deb/ubuntu/gzip@1.10-0ubuntu4.1?arch=source&distro=focal

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.10-0ubuntu4.1

Affected versions

1.*

1.10-0ubuntu3
1.10-0ubuntu4

Ecosystem specific 

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_version": "1.10-0ubuntu4.1",
            "binary_name": "gzip"
        },
        {
            "binary_version": "1.10-0ubuntu4.1",
            "binary_name": "gzip-win32"
        }
    ]
}

Database specific

cves_map

{
    "cves": [
        {
            "severity": [
                {
                    "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
                    "type": "CVSS_V3"
                },
                {
                    "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
                    "type": "CVSS_V3"
                },
                {
                    "score": "medium",
                    "type": "Ubuntu"
                }
            ],
            "id": "CVE-2022-1271"
        }
    ],
    "ecosystem": "Ubuntu:20.04:LTS"
}