CVE-2017-6181

See a problem?
Please try reporting it to the source first.

Source

https://cve.org/CVERecord?id=CVE-2017-6181

Import Source

https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2017-6181.json

JSON Data

https://api.osv.dev/v1/vulns/CVE-2017-6181

Published

2017-04-03T05:59:00.847Z

Modified

2026-03-10T14:27:44.057309Z

Severity

7.5 (High) CVSS_V3 - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator

Summary

[none]

Details

The parsecharclass 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.

References

Affected packages

Git / github.com/ruby/ruby

Affected ranges

Type

GIT

Repo

https://github.com/ruby/ruby

Events

Introduced

Last affected

d4bb726b713658f56e630b6cf817a0155b6f390e

Database specific

{
    "versions": [
        {
            "introduced": "0"
        },
        {
            "last_affected": "2.4.0"
        }
    ]
}

Database specific

source

"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2017-6181.json"