CVE-2017-6181

ruby: Stack overflow in parse_char_class() in Onigmo

Published Apr 3, 2017 CVSS 3.0 · 7.5 High EPSS 3.6% KEV · Not listed
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.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2017-15246 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.
History

No history.

Weaknesses

Sources

Status
PUBLISHED
Assigner
mitre
Published
Updated
Aug 5, 2024, 3:25 PM
Reserved
Feb 21, 2017, 12:00 AM
Status
Modified
Published
Apr 3, 2017, 5:59 AM
Modified
Jun 17, 2026, 1:21 AM
Severity
Moderate
Public date
Feb 20, 2017, 12:00 AM