CVE-2018-20378

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Summary

CVECVE-2018-20378
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2019-03-29 15:29:00 UTC
Updated2019-04-01 19:28:00 UTC
DescriptionThe L2CAP signaling channel implementation and SDP server implementation in OpenSynergy Blue SDK 3.2 through 6.0 allow remote, unauthenticated attackers to execute arbitrary code or cause a denial of service via malicious L2CAP configuration requests, in conjunction with crafted SDP communication over maliciously configured L2CAP channels. The attacker must have connectivity over the Bluetooth physical layer, and must be able to send raw L2CAP frames. This is related to L2Cap_HandleConfigReq in core/stack/l2cap/l2cap_sm.c and SdpServHandleServiceSearchAttribReq in core/stack/sdp/sdpserv.c.

Risk And Classification

Problem Types: CWE-20

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Opensynergy Blue Sdk All All All All
Application Opensynergy Blue Sdk All All All All
Application Opensynergy Blue Sdk All All All All

References

ReferenceSourceLinkTags
BlueSDK-advisory2018003 - OpenSynergy CONFIRM www.opensynergy.com Vendor Advisory
www.cymotive.com/wp-content/uploads/2019/03/Hell2CAP-0day.pdf MISC www.cymotive.com Exploit, Third Party Advisory
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

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