Vulnerability Name:

CVE-2016-6681 (CCN-117791)

Assigned:2016-10-04
Published:2016-10-04
Updated:2016-12-06
Summary:drivers/misc/qcom/qdsp6v2/audio_utils.c in a Qualcomm QDSP6v2 driver in Android before 2016-10-05 on Nexus 5X, Nexus 6P, and Android One devices does not initialize certain data structures, which allows attackers to obtain sensitive information via a crafted application, aka Android internal bug 30152182 and Qualcomm internal bug CR 1049521.
CVSS v3 Severity:5.5 Medium (CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N)
4.8 Medium (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Local
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): Required
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): High
Integrity (I): None
Availibility (A): None
5.5 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N)
4.8 Medium (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Local
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): Required
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): High
Integrity (I): None
Availibility (A): None
CVSS v2 Severity:4.3 Medium (CVSS v2 Vector: AV:N/AC:M/Au:N/C:P/I:N/A:N)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Medium
Authentication (Au): None
Impact Metrics:Confidentiality (C): Partial
Integrity (I): None
Availibility (A): None
4.6 Medium (CCN CVSS v2 Vector: AV:L/AC:L/Au:S/C:C/I:N/A:N)
Exploitability Metrics:Access Vector (AV): Local
Access Complexity (AC): Low
Athentication (Au): Single_Instance
Impact Metrics:Confidentiality (C): Complete
Integrity (I): None
Availibility (A): None
Vulnerability Type:CWE-200
Vulnerability Consequences:Obtain Information
References:Source: CCN
Type: Google Web site
Android

Source: MITRE
Type: CNA
CVE-2016-6681

Source: CCN
Type: Android Open Source Project
Android Security Bulletin—October 2016

Source: CONFIRM
Type: Vendor Advisory
http://source.android.com/security/bulletin/2016-10-01.html

Source: BID
Type: Third Party Advisory, VDB Entry
93309

Source: XF
Type: UNKNOWN
android-cve20166681-info-disc(117791)

Source: CONFIRM
Type: Patch, Third Party Advisory
https://source.codeaurora.org/quic/la/kernel/msm-3.18/commit/?id=0950fbd39ff189497f1b6115825c210e3eeaf395

Vulnerable Configuration:Configuration 1:
  • cpe:/o:google:android:*:*:*:*:*:*:*:* (Version <= 7.0)

    • Configuration CCN 1:
  • cpe:/h:google:android_one:-:*:*:*:*:*:*:*
  • OR cpe:/h:google:nexus_5x:-:*:*:*:*:*:*:*
  • OR cpe:/h:google:nexus_6p:-:*:*:*:*:*:*:*
  • OR cpe:/o:google:android:7.0:*:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    BACK
    google android *
    google android one -
    google nexus 5x -
    google nexus 6p -
    google android 7.0