DC Field | Value | Language |
---|---|---|
dc.contributor.author | Han, HyungSeok | ko |
dc.contributor.author | Oh, DongHyeon | ko |
dc.contributor.author | Cha, Sang Kil | ko |
dc.date.accessioned | 2019-06-12T08:50:35Z | - |
dc.date.available | 2019-06-12T08:50:35Z | - |
dc.date.created | 2019-06-12 | - |
dc.date.created | 2019-06-12 | - |
dc.date.issued | 2019-02-26 | - |
dc.identifier.citation | 26th Annual Network and Distributed System Security Symposium (NDSS) | - |
dc.identifier.uri | http://hdl.handle.net/10203/262597 | - |
dc.description.abstract | JavaScript engines are an attractive target for attackers due to their popularity and flexibility in building exploits. Current state-of-the-art fuzzers for finding JavaScript engine vulnerabilities focus mainly on generating syntactically correct test cases based on either a predefined context-free grammar or a trained probabilistic language model. Unfortunately, syntactically correct JavaScript sentences are often semantically invalid at runtime. Furthermore, statically analyzing the semantics of JavaScript code is challenging due to its dynamic nature: JavaScript code is generated at runtime, and JavaScript expressions are dynamically-typed. To address this challenge, we propose a novel test case generation algorithm that we call semantics-aware assembly, and implement it in a fuzz testing tool termed CodeAlchemist. Our tool can generate arbitrary JavaScript code snippets that are both semantically and syntactically correct, and it effectively yields test cases that can crash JavaScript engines. We found numerous vulnerabilities of the latest JavaScript engines with CodeAlchemist and reported them to the vendors. | - |
dc.language | English | - |
dc.publisher | Internet Society | - |
dc.title | CodeAlchemist: Semantics-Aware Code Generation to Find Vulnerabilities in JavaScript Engines | - |
dc.type | Conference | - |
dc.identifier.wosid | 000680713300048 | - |
dc.type.rims | CONF | - |
dc.citation.publicationname | 26th Annual Network and Distributed System Security Symposium (NDSS) | - |
dc.identifier.conferencecountry | US | - |
dc.identifier.conferencelocation | San Diego, CA | - |
dc.identifier.doi | 10.14722/ndss.2019.23263 | - |
dc.contributor.localauthor | Cha, Sang Kil | - |
dc.contributor.nonIdAuthor | Oh, DongHyeon | - |
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