CVE-2017-11465
First published: Wed Jul 19 2017(Updated: )
The parser_yyerror function in the UTF-8 parser in Ruby 2.4.1 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 parse.y. NOTE: this might have security relevance as a bypass of a $SAFE protection mechanism.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Ruby | =2.4.1 |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2017-11465?
CVE-2017-11465 is classified as a denial of service vulnerability.
How do I fix CVE-2017-11465?
To fix CVE-2017-11465, upgrade Ruby to version 2.4.2 or later.
What systems are affected by CVE-2017-11465?
CVE-2017-11465 specifically affects Ruby version 2.4.1.
Can CVE-2017-11465 lead to data loss?
While CVE-2017-11465 primarily results in denial of service, it can potentially lead to data loss in certain scenarios.
What is the impact of exploiting CVE-2017-11465?
Exploitation of CVE-2017-11465 may allow attackers to cause a denial of service or possibly have unspecified impacts through crafted Ruby scripts.
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