CVE-2017-7813

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Summary

CVECVE-2017-7813
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2018-06-11 21:29:00 UTC
Updated2019-10-03 00:03:00 UTC
DescriptionInside 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.

Risk And Classification

Problem Types: CWE-125 | CWE-704

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Mozilla Firefox All All All All

References

ReferenceSourceLinkTags
Mozilla Firefox Multiple Bugs Let Remote Users Spoof URLs, Conduct Cross-Site Scripting Attacks, Obtain Potentially Sensitive Information, and Execute Arbitrary Code - SecurityTracker SECTRACK www.securitytracker.com Third Party Advisory, VDB Entry
Security vulnerabilities fixed in Firefox 56 — Mozilla CONFIRM www.mozilla.org Vendor Advisory
1383951 - (CVE-2017-7813) Out-of-bounds access in js::frontend::TokenStream::TokenBuf::getRawChar CONFIRM bugzilla.mozilla.org Exploit, Issue Tracking
Malformed Request BID www.securityfocus.com Third Party Advisory, VDB Entry
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

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