Upstream information

CVE-2018-1000544 at MITRE

Description

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..

SUSE information

Overall state of this security issue: Does not affect SUSE products

This issue is currently rated as having critical severity.

CVSS v2 Scores
CVSS detail National Vulnerability Database
Base Score 7.5
Vector AV:N/AC:L/Au:N/C:P/I:P/A:P
Access Vector Network
Access Complexity Low
Authentication None
Confidentiality Impact Partial
Integrity Impact Partial
Availability Impact Partial
CVSS v3 Scores
CVSS detail National Vulnerability Database
Base Score 9.8
Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality Impact High
Integrity Impact High
Availability Impact High
CVSSv3 Version 3.1
SUSE Bugzilla entry: 1099280 [RESOLVED / FIXED]

No SUSE Security Announcements cross referenced.

List of released packages

Product(s) Fixed package version(s) References
openSUSE Tumbleweed
  • ruby2.7-rubygem-rubyzip >= 2.3.2-1.2
  • ruby3.0-rubygem-rubyzip >= 2.3.2-1.2
  • ruby3.2-rubygem-rubyzip >= 2.3.2-1.11
  • ruby3.3-rubygem-rubyzip >= 2.3.2-1.15
  • ruby3.4-rubygem-rubyzip >= 2.3.2-1.17
 Patchnames:
openSUSE-Tumbleweed-2024-11352
openSUSE-Tumbleweed-2024-13168
openSUSE-Tumbleweed-2024-14176
openSUSE-Tumbleweed-2025-15126

SUSE Timeline for this CVE

CVE page created: Tue Jun 26 20:31:08 2018
CVE page last modified: Mon Oct 6 19:19:16 2025