CVE-2017-14033 Information

Description

The decode method in the OpenSSL::ASN1 module in Ruby before 2.2.8 2.3.x before 2.3.5 and 2.4.x through 2.4.1 allows attackers to cause a denial of service (interpreter crash) via a crafted string.

CVSS Vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Reference

http://www.securityfocus.com/bid/100868 http://www.securitytracker.com/id/1039363 http://www.securitytracker.com/id/1042004 https://access.redhat.com/errata/RHSA-2018:0378 https://access.redhat.com/errata/RHSA-2018:0583 https://access.redhat.com/errata/RHSA-2018:0585 https://lists.debian.org/debian-lts-announce/2018/07/msg00012.html https://security.gentoo.org/glsa/201710-18 https://www.debian.org/security/2017/dsa-4031 https://www.ruby-lang.org/en/news/2017/09/14/openssl-asn1-buffer-underrun-cve-2017-14033/ https://www.ruby-lang.org/en/news/2017/09/14/ruby-2-2-8-released/ https://www.ruby-lang.org/en/news/2017/09/14/ruby-2-3-5-released/

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