Vulnerability Name:

CVE-2015-3837 (CCN-105782)

Assigned:2015-08-10
Published:2015-08-10
Updated:2015-10-01
Summary:The OpenSSLX509Certificate class in org/conscrypt/OpenSSLX509Certificate.java in Android before 5.1.1 LMY48I improperly includes certain context data during serialization and deserialization, which allows attackers to execute arbitrary code via an application that sends a crafted Intent, aka internal bug 21437603.
CVSS v3 Severity:9.6 Critical (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H)
8.6 High (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H/E:P/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): Required
Scope:Scope (S): Changed
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
9.0 High (CCN CVSS v2 Vector: AV:N/AC:L/Au:S/C:C/I:C/A:C)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Athentication (Au): Single_Instance
Impact Metrics:Confidentiality (C): Complete
Integrity (I): Complete
Availibility (A): Complete
Vulnerability Type:CWE-20
Vulnerability Consequences:Gain Access
References:Source: CCN
Type: Google Web site
Android

Source: MITRE
Type: CNA
CVE-2015-3837

Source: CONFIRM
Type: Vendor Advisory
https://android.googlesource.com/platform/external/conscrypt/+/edf7055461e2d7fa18de5196dca80896a56e3540

Source: XF
Type: UNKNOWN
google-android-cve20153837-code-exec(105782)

Source: MLIST
Type: Vendor Advisory
[android-security-updates] 20150812 Nexus Security Bulletin (August 2015)

Source: CCN
Type: Security Intelligence Web site
One Class to Rule Them All: New Android Serialization Vulnerability Gives Underprivileged Apps Super Status

Source: CCN
Type: WhiteSource Vulnerability Database
CVE-2015-3837

Vulnerable Configuration:Configuration 1:
  • cpe:/o:google:android:*:*:*:*:*:*:*:* (Version <= 5.1)

  • Configuration CCN 1:
  • cpe:/o:google:android:4.3:*:*:*:*:*:*:*
  • OR cpe:/o:google:android:5.1:*:*:*:*:*:*:*

  • * Denotes that component is vulnerable
    BACK
    google android *
    google android 4.3
    google android 5.1