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Exploited in the wildServers & business softwareWork IT

CVE-2014-4404 Apple OS X: memory-safety flaw

In plain words: The program mishandles the memory it uses to keep track of data. A specially made input can scramble that memory. Usually lets an attacker crash the program or run their own code with its permissions.

Confirmed exploited by CISA on · US federal patch deadline Aug 10, 2022

What to do

  1. Install Apple's security update for OS X. If no update exists, follow the vendor's workaround or stop using the product until one ships.
  2. Keep a list of every internet-facing server you run so nothing is forgotten.
  3. Patch anything in this catalog first, ahead of normal patch cycles.
  4. Put admin and file-transfer apps behind a VPN or single sign-on instead of the open internet.

Who is affected

Work IT. Aimed mostly at company systems — you are affected through the companies you use, not your own phone.

What's at risk: Mass data theft and ransomware: a single flaw in a file-transfer or email server has exposed thousands of organisations at once.

The details

Official name
Apple OS X Heap-Based Buffer Overflow Vulnerability
Product
Apple OS X
CISA description
Heap-based buffer overflow in IOHIDFamily in Apple OS X, which affects, iOS before 8 and Apple TV before 7, allows attackers to execute arbitrary code in a privileged context.
Type of flaw
Memory-safety flaw (CWE-119)
Confirmed exploited
Feb 10, 2022
US federal patch deadline
Aug 10, 2022

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Answering about CVE-2014-4404 ·

Questions about CVE-2014-4404

Is CVE-2014-4404 being exploited?

Yes. CISA added CVE-2014-4404 to its Known Exploited Vulnerabilities catalog on Feb 10, 2022, which means there is reliable evidence of real-world attacks.

How do I fix CVE-2014-4404?

Install Apple's security update for OS X. If no update exists, follow the vendor's workaround or stop using the product until one ships. Keep a list of every internet-facing server you run so nothing is forgotten.

Am I affected by CVE-2014-4404?

Only if you use Apple OS X. Aimed mostly at company systems — you are affected through the companies you use, not your own phone.

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