CVE-2023-42464

A Type Confusion vulnerability was found in the Spotlight RPC functions in afpd in Netatalk 3.1.x before 3.1.17

published September 20, 2023

CVSS
—
EPSS
2%
Percentile
81.6
In the wild
Unconfirmed
What it is

🚨 A sneaky type confusion vulnerability in Netatalk's Spotlight RPC functions could give attackers full control over memory – that’s like handing them the keys to your server! 🔥 Think of it like a restaurant where the server misreads the order and delivers a steak instead of a salad. If the chef isn’t paying attention, that steak might become something utterly unexpected, leading to a disastrous meal! An attacker could exploit this vulnerability to manipulate pointers and potentially execute malicious code on the host. Imagine a rogue chef slipping a toxic ingredient into your dish – it could lead to total chaos on your system!

Put simply

Think of it like a restaurant where the server misreads the order and delivers a steak instead of a salad. If the chef isn’t paying attention, that steak might become something utterly unexpected, leading to a disastrous meal! This Type Confusion flaw occurs because the dalloc_value_for_key() function lacks proper type checking, allowing attackers to craft malicious Spotlight RPC packets that can control the value of pointers, leading to possible Remote Code Execution (RCE).

What to do

An attacker could exploit this vulnerability to manipulate pointers and potentially execute malicious code on the host. Imagine a rogue chef slipping a toxic ingredient into your dish – it could lead to total chaos on your system! To protect your systems, update to Netatalk version 3.1.17 or later, where this vulnerability has been addressed. Additionally, review your RPC handling to strengthen your security posture. This is fixable! Stay vigilant, update your software, and you’ll have your defenses up in no time. 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.02100 · 81.6th percentile
Published
2023-09-20T00:00Z
EPSS history
Timeline
  • 20 SEP 00:00Z
    A Type Confusion vulnerability was found in the Spotlight RPC functions in afpd in Netatalk 3.1.x before 3.1.17
    cvelistv5