Upstream information

CVE-2017-6181 at MITRE

Description

The parse_char_class function in regparse.c in the Onigmo (aka Oniguruma-mod) regular expression library, as used in Ruby 2.4.0, allows remote attackers to cause a denial of service (deep recursion and application crash) via a crafted regular expression.

SUSE information

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

This issue is currently rated as having moderate severity.

CVSS v2 Scores
  National Vulnerability Database
Base Score 5
Vector AV:N/AC:L/Au:N/C:N/I:N/A:P
Access Vector Network
Access Complexity Low
Authentication None
Confidentiality Impact None
Integrity Impact None
Availability Impact Partial
CVSS v3 Scores
  National Vulnerability Database
Base Score 7.5
Vector AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Access Vector Network
Access Complexity Low
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality Impact None
Integrity Impact None
Availability Impact High
SUSE Bugzilla entry: 1033625 [RESOLVED / INVALID]

No SUSE Security Announcements cross referenced.


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Please note that this evaluation state might be work in progress, incomplete or outdated.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 ruby Not affected
SUSE Linux Enterprise Desktop 12 SP1 ruby Not affected
SUSE Linux Enterprise Desktop 12 SP2 ruby Not affected
SUSE Linux Enterprise SDK 11 SP4 ruby Not affected
SUSE Linux Enterprise SDK 12 SP1 ruby Not affected
SUSE Linux Enterprise SDK 12 SP2 ruby Not affected
SUSE Linux Enterprise Server 11 SP3 LTSS ruby Not affected
SUSE Linux Enterprise Server 11 SP4 ruby Not affected
SUSE Linux Enterprise Server 12 GA LTSS ruby Not affected
SUSE Linux Enterprise Server 12 SP1 ruby Not affected
SUSE Linux Enterprise Server 12 SP2 ruby Not affected
SUSE Studio Onsite 1.3 ruby Not affected