Upstream information

CVE-2017-17042 at MITRE

Description

lib/yard/core_ext/file.rb in the server in YARD before 0.9.11 does not block relative paths with an initial ../ sequence, which allows attackers to conduct directory traversal attacks and read arbitrary files.

SUSE information

Overall state of this security issue: Resolved

This issue is currently rated as having moderate severity.

CVSS v2 Scores
  National Vulnerability Database SUSE
Base Score 5 5
Vector AV:N/AC:L/Au:N/C:P/I:N/A:N AV:N/AC:L/Au:N/C:P/I:N/A:N
Access Vector Network Network
Access Complexity Low Low
Authentication None None
Confidentiality Impact Partial Partial
Integrity Impact None None
Availability Impact None None
CVSS v3 Scores
  National Vulnerability Database SUSE
Base Score 7.5 5.3
Vector CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Access Vector Network Network
Access Complexity Low Low
Privileges Required None None
User Interaction None None
Scope Unchanged Unchanged
Confidentiality Impact High Low
Integrity Impact None None
Availability Impact None None
CVSSv3 Version 3 3
SUSE Bugzilla entry: 1070263 [RESOLVED / FIXED]

SUSE Security Advisories:

List of released packages

Product(s) Fixed package version(s) References
SUSE Linux Enterprise Module for Basesystem 15 SP1
  • yast2-buildtools >= 4.1.2-5.18
  • yast2-devtools >= 4.1.2-5.18
SUSE Linux Enterprise Software Development Kit 12 SP3
  • ruby2.1-rubygem-yard >= 0.8.7.3-7.3.1
  • rubygem-yard >= 0.8.7.3-7.3.1
 Patchnames:
SUSE-SLE-SDK-12-SP3-2018-1286
SUSE Linux Enterprise Software Development Kit 12 SP4
SUSE Linux Enterprise Software Development Kit 12 SP5
  • ruby2.1-rubygem-yard >= 0.8.7.3-7.3.1
openSUSE Leap 42.3
  • ruby2.1-rubygem-yard >= 0.8.7.3-8.3.1
  • ruby2.1-rubygem-yard-doc >= 0.8.7.3-8.3.1
  • ruby2.1-rubygem-yard-testsuite >= 0.8.7.3-8.3.1
  • ruby2.2-rubygem-yard >= 0.8.7.3-8.3.1
  • ruby2.2-rubygem-yard-doc >= 0.8.7.3-8.3.1
  • ruby2.2-rubygem-yard-testsuite >= 0.8.7.3-8.3.1
  • ruby2.3-rubygem-yard >= 0.8.7.3-8.3.1
  • ruby2.3-rubygem-yard-doc >= 0.8.7.3-8.3.1
  • ruby2.3-rubygem-yard-testsuite >= 0.8.7.3-8.3.1
  • ruby2.4-rubygem-yard >= 0.8.7.3-8.3.1
  • ruby2.4-rubygem-yard-doc >= 0.8.7.3-8.3.1
  • ruby2.4-rubygem-yard-testsuite >= 0.8.7.3-8.3.1
  • rubygem-yard >= 0.8.7.3-8.3.1
 Patchnames:
openSUSE-2018-707

Status of this issue by product and package

Please note that this evaluation state might be work in progress, incomplete or outdated. Also information for service packs in the LTSS phase is only included for issues meeting the LTSS criteria. If in doubt, feel free to contact us for clarification.

Product(s) Source package State
SUSE Lifecycle Management Server 1.3 rubygem-yard Not affected
SUSE Linux Enterprise Software Development Kit 11 SP4 rubygem-yard Not affected
SUSE Linux Enterprise Software Development Kit 12 rubygem-yard Unsupported
SUSE Linux Enterprise Software Development Kit 12 SP3 rubygem-yard Released