Description
Stack-based buffer overflow in the encode_key function in /system/bin/keystore in the KeyStore service in Android 4.3 allows attackers to execute arbitrary code, and consequently obtain sensitive key information or bypass intended restrictions on cryptographic operations, via a long key name.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
n/a n/a
n/aaffected
References
- http://packetstormsecurity.com/files/127185/Android-KeyStore-Stack-Buffer-Overflow.html ↗
- http://www.securityfocus.com/archive/1/532527/100/0/threaded ↗
- http://www.securityfocus.com/bid/68152 ↗
- http://www.slideshare.net/ibmsecurity/android-keystorestackbufferoverflow ↗
- http://securityintelligence.com/android-keystore-stack-buffer-overflow-to-keep-things-simple-buffers-are-always-larger-than-needed/ ↗