UBUNTU-CVE-2018-1000544

See a problem?
Please try reporting it to the source first.
Source
https://ubuntu.com/security/CVE-2018-1000544
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2018/UBUNTU-CVE-2018-1000544.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2018-1000544
Related
Published
2018-06-26T16:29:00Z
Modified
2024-10-15T14:06:23Z
Severity
  • 9.8 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
  • 9.8 (Critical) CVSS_V3 - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
Summary
[none]
Details

rubyzip gem rubyzip version 1.2.1 and earlier contains a Directory Traversal vulnerability in Zip::File component that can result in write arbitrary files to the filesystem. This attack appear to be exploitable via If a site allows uploading of .zip files , an attacker can upload a malicious file that contains symlinks or files with absolute pathnames "../" to write arbitrary files to the filesystem..

References

Affected packages

Ubuntu:Pro:16.04:LTS / ruby-zip

Package

Name
ruby-zip
Purl
pkg:deb/ubuntu/ruby-zip?arch=src?distro=esm-apps/xenial

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

1.*

1.1.7-1

Ecosystem specific 

{
    "ubuntu_priority": "medium"
}

Ubuntu:18.04:LTS / ruby-zip

Package

Name
ruby-zip
Purl
pkg:deb/ubuntu/ruby-zip?arch=src?distro=bionic

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.2.1-1.1~build0.18.04.1

Affected versions

1.*

1.2.1-1

Ecosystem specific 

{
    "availability": "No subscription required",
    "ubuntu_priority": "medium",
    "binaries": [
        {
            "binary_version": "1.2.1-1.1~build0.18.04.1",
            "binary_name": "ruby-zip"
        }
    ]
}