CVE-2016-5343 Information

Description

drivers/soc/qcom/qdsp6v2/voice_svc.c in the QDSP6v2 Voice Service driver for the Linux kernel 3.x as used in Qualcomm Innovation Center (QuIC) Android contributions for MSM devices and other products allows attackers to cause a denial of service (memory corruption) or possibly have unspecified other impact via a write request as demonstrated by a voice_svc_send_req buffer overflow.

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Reference

http://source.android.com/security/bulletin/2016-10-01.html http://www.securityfocus.com/bid/93330 https://source.codeaurora.org/quic/la/kernel/msm-3.18/commit/?id=6927e2e0af4dcac357be86ba563c9ae12354bb08 https://www.codeaurora.org/multiple-memory-corruption-issues-write-operation-qdsp6v2-voice-service-driver-cve-2016-5343

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

9.8