CVE-2015-3834

Multiple integer overflows in the BnHDCP::onTransact function in media/libmedia/IHDCP.cpp in libstagefright in Android before 5.1.1 LMY48I allow attackers to…

published October 1, 2015

CVSS
—
EPSS
1%
Percentile
68.4
In the wild
Unconfirmed
What it is

⚠️ A crafty application is all it takes to exploit this integer overflow! Think of it as a sneaky magician who performs tricks without anyone knowing the secret. 🎩✨ Picture a waiter who misjudges how much food to bring to the table, serving an overflowing platter that spills everywhere! That's essentially what happens here when input isn't sized correctly, leading to a heap-based buffer overflow that can cause havoc in the system. If an attacker leverages this vulnerability, they could execute arbitrary code, potentially taking control of the device. This could lead to unauthorized actions, data breaches, or even a complete system compromise—absolutely devastating for users!

Put simply

Picture a waiter who misjudges how much food to bring to the table, serving an overflowing platter that spills everywhere! That's essentially what happens here when input isn't sized correctly, leading to a heap-based buffer overflow that can cause havoc in the system. The vulnerability stems from multiple integer overflows in the BnHDCP::onTransact function within Android's libstagefright, allowing crafted applications to manipulate HDCP encryption, resulting in a heap-based buffer overflow.

What to do

If an attacker leverages this vulnerability, they could execute arbitrary code, potentially taking control of the device. This could lead to unauthorized actions, data breaches, or even a complete system compromise—absolutely devastating for users! Update affected devices to Android version 5.1.1 LMY48I or later to mitigate the risk. Regularly audit your applications for any vulnerabilities and ensure they are not using the outdated HDCP implementations. 🛡️ You've got this! Follow these steps and keep your devices safe and sound! 🔐

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.01223 · 68.4th percentile
Published
2015-10-01T00:00Z
EPSS history
Timeline
  • 01 OCT 00:00Z
    Multiple integer overflows in the BnHDCP::onTransact function in media/libmedia/IHDCP.cpp in libstagefright in Android before 5.1.1 LMY48I allow attackers to…
    cvelistv5