Vulnerability Name:

CVE-2016-2431 (CCN-113213)

Assigned:2016-05-04
Published:2016-05-04
Updated:2017-09-02
Summary:The Qualcomm TrustZone component in Android before 2016-05-01 on Nexus 5, Nexus 6, Nexus 7 (2013), and Android One devices allows attackers to gain privileges via a crafted application, aka internal bug 24968809.
CVSS v3 Severity:7.8 High (CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H)
6.8 Medium (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/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): High
Availibility (A): High
7.8 High (CCN CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H)
6.8 Medium (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/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): High
Availibility (A): High
CVSS v2 Severity:9.3 High (CVSS v2 Vector: AV:N/AC:M/Au:N/C:C/I:C/A:C)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Medium
Authentication (Au): None
Impact Metrics:Confidentiality (C): Complete
Integrity (I): Complete
Availibility (A): Complete
6.8 Medium (CCN CVSS v2 Vector: AV:L/AC:L/Au:S/C:C/I:C/A:C)
Exploitability Metrics:Access Vector (AV): Local
Access Complexity (AC): Low
Athentication (Au): Single_Instance
Impact Metrics:Confidentiality (C): Complete
Integrity (I): Complete
Availibility (A): Complete
Vulnerability Type:CWE-264
Vulnerability Consequences:Gain Privileges
References:Source: CCN
Type: Google Web site
Android

Source: MITRE
Type: CNA
CVE-2016-2431

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

Source: CONFIRM
Type: Patch, Vendor Advisory
http://source.android.com/security/bulletin/2016-05-01.html

Source: XF
Type: UNKNOWN
google-android-cve20162431-priv-esc(113213)

Vulnerable Configuration:Configuration 1:
  • cpe:/o:google:android:*:*:*:*:*:*:*:* (Version <= 6.0.1)
  • AND
  • cpe:/h:google:nexus_5:-:*:*:*:*:*:*:*
  • OR cpe:/h:google:nexus_6:-:*:*:*:*:*:*:*
  • OR cpe:/h:google:nexus_7_(2013):-:*:*:*:*:*:*:*

    • Configuration CCN 1:
  • cpe:/o:google:android:6.0.1:*:*:*:*:*:*:*
  • AND
  • cpe:/h:google:nexus_5:-:*:*:*:*:*:*:*
  • OR cpe:/h:google:nexus_7:-:*:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    BACK
    google android *
    google nexus 5 -
    google nexus 6 -
    google nexus 7 (2013) -
    google android 6.0.1
    google nexus 5 -
    google nexus 7 -