CVE-2019-2007

In getReadIndex and getWriteIndex of FifoControllerBase.cpp, there is a possible out-of-bounds write due to an integer overflow

published June 19, 2019

CVSS
—
EPSS
1%
Percentile
59.7
In the wild
Unconfirmed
What it is

🚨 An integer overflow in the audio server could give attackers a ticket to ride straight into privilege escalation, and the best part? No user interaction is needed! 🔥 Think of it like a poorly designed amusement park ride that lets anyone sneak in through a backdoor—no ticket required! This oversight could allow a local user to access restricted areas of the server with ease, creating a risky scenario. If exploited, an attacker could gain unauthorized access and escalate their privileges within the audio server, potentially compromising sensitive system functions. This could lead to a host of security issues, from data manipulation to unauthorized control over audio streams—yikes!

Put simply

Think of it like a poorly designed amusement park ride that lets anyone sneak in through a backdoor—no ticket required! This oversight could allow a local user to access restricted areas of the server with ease, creating a risky scenario. The vulnerability occurs in the FifoControllerBase.cpp file during index reading operations, where an integer overflow allows out-of-bounds writes. This flaw enables privilege escalation without needing additional execution permissions, making it particularly concerning.

What to do

If exploited, an attacker could gain unauthorized access and escalate their privileges within the audio server, potentially compromising sensitive system functions. This could lead to a host of security issues, from data manipulation to unauthorized control over audio streams—yikes! To mitigate this vulnerability, ensure that your Android devices are updated to the latest security patches. Regularly check for updates, especially if running Android 8.1 or 9, as they may include necessary fixes for this issue. Also, consider monitoring your systems for unusual activity related to audio server access. You've got this! By staying vigilant and updating your devices, you're one step closer to becoming a security hero! 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.00921 · 59.7th percentile
Published
2019-06-19T19:54Z
EPSS history
Timeline
  • 19 JUN 19:54Z
    In getReadIndex and getWriteIndex of FifoControllerBase.cpp, there is a possible out-of-bounds write due to an integer overflow
    cvelistv5