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Vulnerability Details : CVE-2017-9250

The lexer_process_char_literal function in jerry-core/parser/js/js-lexer.c in JerryScript 1.0 does not skip memory allocation for empty strings, which allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) via malformed JavaScript source code, related to the jmem_heap_free_block function.
Publish Date : 2017-05-28 Last Update Date : 2020-10-28
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- CVSS Scores & Vulnerability Types

CVSS Score
5.0
Confidentiality Impact None (There is no impact to the confidentiality of the system.)
Integrity Impact None (There is no impact to the integrity of the system)
Availability Impact Partial (There is reduced performance or interruptions in resource availability.)
Access Complexity Low (Specialized access conditions or extenuating circumstances do not exist. Very little knowledge or skill is required to exploit. )
Authentication Not required (Authentication is not required to exploit the vulnerability.)
Gained Access None
Vulnerability Type(s) Denial Of Service
CWE ID 476

- Products Affected By CVE-2017-9250

# Product Type Vendor Product Version Update Edition Language
1 Application Jerryscript Jerryscript 1.0 - * * Version Details Vulnerabilities

- Number Of Affected Versions By Product

Vendor Product Vulnerable Versions
Jerryscript Jerryscript 1

- References For CVE-2017-9250

http://www.securitytracker.com/id/1038413
SECTRACK 1038413
https://github.com/jerryscript-project/jerryscript/commit/e58f2880df608652aff7fd35c45b242467ec0e79 CONFIRM
https://github.com/jerryscript-project/jerryscript/issues/1821 CONFIRM
https://github.com/zherczeg/jerryscript/commit/03a8c630f015f63268639d3ed3bf82cff6fa77d8 CONFIRM

- Metasploit Modules Related To CVE-2017-9250

There are not any metasploit modules related to this CVE entry (Please visit www.metasploit.com for more information)


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