CVE-2017-6517

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Summary

CVECVE-2017-6517
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2017-03-23 20:59:00 UTC
Updated2019-10-03 00:03:00 UTC
DescriptionMicrosoft Skype 7.16.0.102 contains a vulnerability that could allow an unauthenticated, remote attacker to execute arbitrary code on the targeted system. This vulnerability exists due to the way .dll files are loaded by Skype. It allows an attacker to load a .dll of the attacker's choosing that could execute arbitrary code without the user's knowledge.The specific flaw exists within the handling of DLL (api-ms-win-core-winrt-string-l1-1-0.dll) loading by the Skype.exe process.

Risk And Classification

Problem Types: CWE-427

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Microsoft Skype 7.16.0.102 All All All
Application Microsoft Skype 7.16.0.102 All All All

References

ReferenceSourceLinkTags
Sachin Wagh na Twitterze: "One more Hit. Finally Microsoft. Listed in Microsoft Hall of Fame (June 2016 Security Researchers).… " MISC twitter.com Press/Media Coverage
Microsoft Skype Library Loading Bug Lets Remote Users Execute Arbitrary Code on the Target System in Certain Cases - SecurityTracker SECTRACK www.securitytracker.com
Full Disclosure: Skype Insecure Library Loading Vulnerability (api-ms-win-core-winrt-string-l1-1-0.dll) FULLDISC seclists.org Mailing List, Third Party Advisory
Vincent Yiu on Twitter: "@CVEnew Totes "hi can you put this dll in your Skype folder and run skype?"" MISC twitter.com Press/Media Coverage
Skype CVE-2017-6517 DLL Loading Local Code Execution Vulnerability BID www.securityfocus.com Third Party Advisory, VDB Entry
Security Researcher Acknowledgments for Microsoft Online Services - Prior Months CONFIRM technet.microsoft.com Not Applicable
Skype 7.16.0.102 DLL Hijacking ≈ Packet Storm MISC packetstormsecurity.com Exploit, Third Party Advisory, US Government Resource
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis
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