Vulnerability in Google Android

CVE-2013-4787

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.

Vulnerability class: POODLE (CVE-2014-3566)

EPSS: 0.589 (99.0th percentile) — read the EPSS interpretation.

Affected products

Weakness classification (CWE)

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2013-4787?
CVE-2013-4787 is a vulnerability in Google Android, classified under Cryptographic Issues. Published 2013-07-09.
Is CVE-2013-4787 known to be exploited?
1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.