CVE-2009-5147

high-risk
Published 2017-03-29

DL::dlopen in Ruby 1.8, 1.9.0, 1.9.2, 1.9.3, 2.0.0 before patchlevel 648, and 2.1 before 2.1.8 opens libraries with tainted names.

Do I need to act?

!
56.2% chance of exploitation in next 30 days
EPSS score — higher than 44% of all CVEs
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
7
CVSS 7.3/10 High
NETWORK / LOW complexity

Affected Products (20)

Affected Vendors

Ruby-Lang

References (12)

Patch http://seclists.org/oss-sec/2015/q3/222
Third Party Advisory http://www.securityfocus.com/bid/76060
https://access.redhat.com/errata/RHSA-2018:0583
Issue Tracking https://bugzilla.redhat.com/show_bug.cgi?id=1248935
Patch https://github.com/ruby/ruby/commit/4600cf725a86ce31266153647ae5aa1197b1215b
Vendor Advisory https://www.ruby-lang.org/en/news/2015/12/16/unsafe-tainted-string-usage-in-fidd...
Patch http://seclists.org/oss-sec/2015/q3/222
Third Party Advisory http://www.securityfocus.com/bid/76060
https://access.redhat.com/errata/RHSA-2018:0583
Issue Tracking https://bugzilla.redhat.com/show_bug.cgi?id=1248935
Patch https://github.com/ruby/ruby/commit/4600cf725a86ce31266153647ae5aa1197b1215b
Vendor Advisory https://www.ruby-lang.org/en/news/2015/12/16/unsafe-tainted-string-usage-in-fidd...
65
/ 100
high-risk
Severity 26/34 · High
Exploitability 18/34 · Moderate
Exposure 21/34 · High