CVE-2022-26723

A memory corruption issue was addressed with improved input validation

published May 26, 2022

CVSS
โ€”
EPSS
1%
Percentile
74.0
In the wild
Unconfirmed
What it is

โš ๏ธ A crafty Samba share could unleash chaos on your Mac! Mounting a maliciously constructed share can lead to arbitrary code execution โ€” that's a hacker's playground waiting to happen! ๐Ÿ”ฅ Think of it like accepting a delivery package with no return address. You have no idea what's inside, and it could be something harmless... or a ticking time bomb ready to cause trouble once you open it! If exploited, an attacker could run arbitrary code on your system, effectively gaining control over your device. This means they could potentially access sensitive data, install malware, or disrupt your normal operations โ€” a real nightmare scenario!

Put simply

Think of it like accepting a delivery package with no return address. You have no idea what's inside, and it could be something harmless... or a ticking time bomb ready to cause trouble once you open it! This vulnerability in Samba allows for memory corruption due to insufficient input validation when mounting network shares, potentially letting attackers execute arbitrary code on the host Mac system.

What to do

If exploited, an attacker could run arbitrary code on your system, effectively gaining control over your device. This means they could potentially access sensitive data, install malware, or disrupt your normal operations โ€” a real nightmare scenario! To protect yourself, update your Mac to at least macOS Monterey 12.4 or macOS Big Sur 11.6.6. Avoid mounting untrusted Samba shares until you've applied the necessary security patches to ensure your system's safety. You've got this! By following these steps, you'll keep your Mac safe from sneaky attacks. ๐Ÿ›ก๏ธ

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.01496 ยท 74.0th percentile
Published
2022-05-26T18:54Z
EPSS history
Timeline
  • 26 MAY 18:54Z
    A memory corruption issue was addressed with improved input validation
    cvelistv5