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7.5
CVSSv2

CVE-2017-11465

Published: 19/07/2017 Updated: 25/07/2017
CVSS v2 Base Score: 7.5 | Impact Score: 6.4 | Exploitability Score: 10
CVSS v3 Base Score: 9.8 | Impact Score: 5.9 | Exploitability Score: 3.9
VMScore: 668
Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P
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Vulnerability Summary

The parser_yyerror function in the UTF-8 parser in Ruby 2.4.1 allows malicious users to cause a denial of service (invalid write or read) or possibly have unspecified other impact via a crafted Ruby script, related to the parser_tokadd_utf8 function in parse.y. NOTE: this might have security relevance as a bypass of a $SAFE protection mechanism.

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ruby-lang ruby 2.4.1

Vendor Advisories

Red Hat: CVE-2017-11465
The parser_yyerror function in the UTF-8 parser in Ruby 241 allows attackers to cause a denial of service (invalid write or read) or possibly have unspecified other impact via a crafted Ruby script, related to the parser_tokadd_utf8 function in parsey NOTE: this might have security relevance as a bypass of a $SAFE protection mechanism ...

References

CWE-125CWE-787https://bugs.ruby-lang.org/projects/ruby-trunk/repository/revisions/59344https://bugs.ruby-lang.org/issues/13742https://nvd.nist.govhttps://access.redhat.com/security/cve/cve-2017-11465
CVSSv2
CVSSv2
CVSSv3
VMScore
Recommendations:
CVE-2024-27322CVE-2006-4304wirelessCVE-2023-23022local file inclusionCVE-2024-27058CVE-2024-33820open redirectCVE-2024-27079
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