Denial of Service Vulnerability in Ruby OpenSSL ASN1 Module
CVE-2017-14033

7.5HIGH

Key Information:

Vendor

Ruby-lang

Status
Ruby
Vendor
CVE Published:
19 September 2017

What is CVE-2017-14033?

A flaw in the decode method of the OpenSSL::ASN1 module in Ruby allows attackers to craft a string that triggers an interpreter crash, resulting in a denial of service. This issue affects multiple Ruby versions, presenting risks for applications relying on this library.

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References

https://access.redhat.com/errata/RHSA-2018:0585
vendor-advisoryx_refsource_REDHAT
https://www.ruby-lang.org/en/news/2017/09/14/ruby-2-3-5-r...
x_refsource_CONFIRM
https://access.redhat.com/errata/RHSA-2018:0378
vendor-advisoryx_refsource_REDHAT

EPSS Score

7% chance of being exploited in the next 30 days.

CVSS V3.1

Score:
7.5
Severity:
HIGH
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

JSON
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