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CVE-2013-1812

Good to know:

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Date: December 12, 2013

The ruby-openid gem before 2.2.2 for Ruby allows remote OpenID providers to cause a denial of service (CPU consumption) via (1) a large XRDS document or (2) an XML Entity Expansion (XEE) attack.

Language: Ruby

Severity Score

Related Resources (12)

http://www.openwall.com/lists/oss-security/2013/03/03/8
http://lists.fedoraproject.org/pipermail/package-announce/2013-November/120361.html
http://lists.fedoraproject.org/pipermail/package-announce/2013-November/120204.html
https://bugzilla.redhat.com/show_bug.cgi?id=918134
https://nvd.nist.gov/vuln/detail/CVE-2013-1812
https://github.com/openid/ruby-openid
https://github.com/openid/ruby-openid/pull/43
https://github.com/advisories/GHSA-6c8p-qphv-668v
https://github.com/openid/ruby-openid/commit/a3693cef06049563f5b4e4824f4d3211288508ed
https://github.com/rubysec/ruby-advisory-db/blob/master/gems/ruby-openid/CVE-2013-1812.yml
https://github.com/openid/ruby-openid/blob/master/CHANGELOG.md
https://www.mend.io/vulnerability-database/CVE-2013-1812

Severity Score

Weakness Type (CWE)

Resource Management Errors

CWE-399

Top Fix

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CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): HIGH
Privileges Required (PR): NONE
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): LOW

CVSS v2

Base Score:
Access Vector (AV): NETWORK
Access Complexity (AC): MEDIUM
Authentication (AU): NONE
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): PARTIAL
Additional information:

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