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CVE-2017-8294 Detail

Description

libyara/re.c in the regex component in YARA 3.5.0 allows remote attackers to cause a denial of service (out-of-bounds read and application crash) via a crafted rule that is mishandled in the yr_re_exec function.


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/98072 Third Party Advisory  VDB Entry 
https://github.com/VirusTotal/yara/commit/83d799804648c2a0895d40a19835d9b757c6fa4e Patch 
https://github.com/VirusTotal/yara/issues/646 Issue Tracking  Patch 

Weakness Enumeration

CWE-ID CWE Name Source
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

3 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2017-8294
NVD Published Date:
04/27/2017
NVD Last Modified:
05/03/2017
Source:
MITRE