CVE-2019-8581

An out-of-bounds read was addressed with improved input validation

published October 27, 2020

CVSS
—
EPSS
2%
Percentile
78.4
In the wild
Unconfirmed
What it is

⚠️ An out-of-bounds read vulnerability can leak sensitive memory data like an overflowing mailbox spilling confidential letters! 📬 Think of it like a delivery driver accidentally dropping off packages at the wrong address — instead of only delivering your own mail, they might let others peek inside your private correspondence! If an attacker exploits this vulnerability, they could potentially access sensitive information from memory, leading to data leaks. While this may not seem catastrophic, it's a surprisingly sneaky way for attackers to gather information they shouldn’t be able to access!

Put simply

Think of it like a delivery driver accidentally dropping off packages at the wrong address — instead of only delivering your own mail, they might let others peek inside your private correspondence! This vulnerability arises from inadequate input validation, allowing a remote attacker to read beyond the allocated memory bounds, potentially leaking sensitive data.

What to do

If an attacker exploits this vulnerability, they could potentially access sensitive information from memory, leading to data leaks. While this may not seem catastrophic, it's a surprisingly sneaky way for attackers to gather information they shouldn’t be able to access! To shore up your defenses, ensure you update your AirPort Base Station firmware to version 7.8.1 or 7.9.1 as soon as possible. Regularly check for firmware updates to avoid similar vulnerabilities in the future! You've got this! Stay vigilant and keep your systems updated to maintain security! 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.01808 · 78.4th percentile
Published
2020-10-27T19:37Z
EPSS history
Timeline
  • 27 OCT 19:37Z
    An out-of-bounds read was addressed with improved input validation
    cvelistv5