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VULNERABILITIES

CVE-2013-4787 Details

Description

Android 1.6 Donut through 4.2 Jelly Bean does not properly check cryptographic signatures for applications, which allows attackers to execute arbitrary code via an application package file (APK) that is modified in a way that does not violate the cryptographic signature, probably involving multiple entries in a Zip file with the same name in which one entry is validated but the other entry is installed, aka Android security bug 8219321 and the "Master Key" vulnerability.

Metrics

CVSS 3.x Severity and Vector Strings:

No CVSS 3.x data is available for this CVE.

References to Advisories, Solutions, and Tools

By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.

URLSource(s)Tag(s)
http://bluebox.com/corporate-blog/bluebox-uncovers-android-master-key/ CVE
http://review.cyanogenmod.org/#/c/45251/ CVE
https://jira.cyanogenmod.org/browse/CYAN-1602 CVE
https://plus.google.com/113331808607528811927/posts/GxDA6111vYy CVE
http://www.osvdb.org/94773 CVE

see all 14 references

Weakness Enumeration

CWE-IDCWE NameSource
CWE-310Cryptographic Issues[email protected]

Affected Products

ProductVersions
google android
1.6
2.0
2.0.1
2.1
2.2

CPE

  • cpe:2.3:o:google:android:1.6:*:*:*:*:*:*:*
  • cpe:2.3:o:google:android:2.0:*:*:*:*:*:*:*
  • cpe:2.3:o:google:android:2.0.1:*:*:*:*:*:*:*
  • cpe:2.3:o:google:android:2.1:*:*:*:*:*:*:*
  • cpe:2.3:o:google:android:2.2:*:*:*:*:*:*:*
  • cpe:2.3:o:google:android:2.2:rev1:*:*:*:*:*:*
  • cpe:2.3:o:google:android:2.2.1:*:*:*:*:*:*:*
  • cpe:2.3:o:google:android:2.2.2:*:*:*:*:*:*:*
  • cpe:2.3:o:google:android:2.2.3:*:*:*:*:*:*:*
  • cpe:2.3:o:google:android:2.3:*:*:*:*:*:*:*
  • cpe:2.3:o:google:android:2.3:rev1:*:*:*:*:*:*
  • cpe:2.3:o:google:android:2.3.1:*:*:*:*:*:*:*
  • cpe:2.3:o:google:android:2.3.2:*:*:*:*:*:*:*
  • cpe:2.3:o:google:android:2.3.3:*:*:*:*:*:*:*
  • cpe:2.3:o:google:android:2.3.4:*:*:*:*:*:*:*
  • cpe:2.3:o:google:android:2.3.5:*:*:*:*:*:*:*
  • cpe:2.3:o:google:android:2.3.6:*:*:*:*:*:*:*
  • cpe:2.3:o:google:android:2.3.7:*:*:*:*:*:*:*
  • cpe:2.3:o:google:android:3.0:*:*:*:*:*:*:*
  • cpe:2.3:o:google:android:3.1:*:*:*:*:*:*:*
  • cpe:2.3:o:google:android:3.2:*:*:*:*:*:*:*
  • cpe:2.3:o:google:android:3.2.1:*:*:*:*:*:*:*
  • cpe:2.3:o:google:android:3.2.2:*:*:*:*:*:*:*
  • cpe:2.3:o:google:android:3.2.4:*:*:*:*:*:*:*
  • cpe:2.3:o:google:android:3.2.6:*:*:*:*:*:*:*
  • cpe:2.3:o:google:android:4.0:*:*:*:*:*:*:*
  • cpe:2.3:o:google:android:4.0.1:*:*:*:*:*:*:*
  • cpe:2.3:o:google:android:4.0.2:*:*:*:*:*:*:*
  • cpe:2.3:o:google:android:4.0.3:*:*:*:*:*:*:*
  • cpe:2.3:o:google:android:4.0.4:*:*:*:*:*:*:*
  • cpe:2.3:o:google:android:4.1:*:*:*:*:*:*:*
  • cpe:2.3:o:google:android:4.1.2:*:*:*:*:*:*:*
  • cpe:2.3:o:google:android:4.2:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.

Change History

5 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2013-4787
NVD Published Date:
Jul 9, 2013
NVD Last Modified:
Jun 16, 2026
Source:
[email protected]
CVE-2013-4787 Details - Not Deferred