CVE-2015-4411 Information

Description

The Moped::BSON::ObjecId.legal? method in mongodb/bson-ruby before 3.0.4 as used in rubygem-moped allows remote attackers to cause a denial of service (worker resource consumption) via a crafted string. NOTE: This issue is due to an incomplete fix to CVE-2015-4410.

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Reference

http://lists.fedoraproject.org/pipermail/package-announce/2015-July/161964.html http://lists.fedoraproject.org/pipermail/package-announce/2015-July/161987.html http://www.openwall.com/lists/oss-security/2015/06/06/3 http://www.securityfocus.com/bid/75045 https://bugzilla.redhat.com/show_bug.cgi?id=1229706 https://github.com/mongodb/bson-ruby/commit/976da329ff03ecdfca3030eb6efe3c85e6db9999 https://github.com/mongodb/bson-ruby/commit/fef6f75413511d653c76bf924a932374a183a24fdiff-8c8558c185bbb548ccb5a6d6ac4bfee5R191 https://github.com/mongodb/bson-ruby/compare/7446d7c6764dfda8dc4480ce16d5c023e74be5ca…28f34978a85b689a4480b4d343389bf4886522e7 https://github.com/mongoid/moped/commit/dd5a7c14b5d2e466f7875d079af71ad19774609bdiff-3b93602f64c2fe46d38efd9f73ef5358R24 https://homakov.blogspot.ru/2012/05/saferweb-injects-in-various-ruby.html https://sakurity.com/blog/2015/06/04/mongo_ruby_regexp.html https://seclists.org/oss-sec/2015/q2/653 https://security-tracker.debian.org/tracker/CVE-2015-4411 https://www.securityfocus.com/bid/75045

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

NONE

Availability Impact

NONE

Base Score

HIGH

Base Severity

7.5