CVE-2013-4787 | BDVDB-2026-56474 Detail
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.
Impact#
No impact statement in the source data.
Weaknesses#
No weakness recorded in the source data.
References#
- http://www.securityfocus.com/bid/60952
- https://jira.cyanogenmod.org/browse/CYAN-1602
- https://plus.google.com/113331808607528811927/posts/GxDA6111vYy
- http://www.zdnet.com/google-releases-fix-to-oems-for-blue-security-android-security-hole-7000017782/
- http://bluebox.com/corporate-blog/bluebox-uncovers-android-master-key/
- http://www.osvdb.org/94773
- http://review.cyanogenmod.org/#/c/45251/
Exploit#
No public exploit known
History#
- Version 1Record published in the CVE List.
- Version 2Most recent update recorded in the CVE List.