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National Vulnerability Database

National Vulnerability Database

NVD

National Vulnerability Database
  1. Vulnerabilities

CVE-2017-7813 Detail

Description

Inside the JavaScript parser, a cast of an integer to a narrower type can result in data read from outside the buffer being parsed. This usually results in a non-exploitable crash, but can leak a limited amount of information from memory if it matches JavaScript identifier syntax. This vulnerability affects Firefox < 56.


Metrics

 
NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.
CVSS 4.0 Severity and Vector Strings:

NIST CVSS score
NIST: NVD
N/A
NVD assessment not yet provided.

References to Advisories, Solutions, and Tools

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Hyperlink Resource
http://www.securityfocus.com/bid/101057 Third Party Advisory  VDB Entry 
http://www.securityfocus.com/bid/101057 Third Party Advisory  VDB Entry 
http://www.securitytracker.com/id/1039465 Third Party Advisory  VDB Entry 
http://www.securitytracker.com/id/1039465 Third Party Advisory  VDB Entry 
https://bugzilla.mozilla.org/show_bug.cgi?id=1383951 Exploit  Issue Tracking 
https://bugzilla.mozilla.org/show_bug.cgi?id=1383951 Exploit  Issue Tracking 
https://www.mozilla.org/security/advisories/mfsa2017-21/ Vendor Advisory 
https://www.mozilla.org/security/advisories/mfsa2017-21/ Vendor Advisory 

Weakness Enumeration

CWE-ID CWE Name Source
CWE-704 Incorrect Type Conversion or Cast cwe source acceptance level NIST  
CWE-125 Out-of-bounds Read cwe source acceptance level NIST  

Known Affected Software Configurations Switch to CPE 2.2

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Change History

5 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2017-7813
NVD Published Date:
06/11/2018
NVD Last Modified:
11/20/2024
Source:
Mozilla Corporation