CVE-2024-42326 Use after free vulnerability in browser.c
A use-after-free flaw in Zabbix's browser component allows attackers to potentially execute arbitrary code or cause a denial of service.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- Available
What is CVE-2024-42326?
CVE-2024-42326 is a medium-severity use after free vulnerability in Zabbix Zabbix, published on 27 Nov 2024. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
There was discovered a use after free bug in browser.c in the es_browser_get_variant function
Weakness: CWE-416
Which versions are affected by CVE-2024-42326?
It affects 1 product.
Products include Zabbix Zabbix.
How do I fix CVE-2024-42326?
Apply the vendor's patch.
Upgrade to the fixed version. These bugs are found with fuzzing and sanitisers and avoided by memory-safe languages. More about Use after free.
Is CVE-2024-42326 being exploited?
There is no known exploitation of CVE-2024-42326 in the wild and no public exploit code.
Other vulnerabilities in Zabbix Zabbix
Sources
Also known as DEBIAN-CVE-2024-42326, GHSA-922w-vh7f-4cxh, UBUNTU-CVE-2024-42326.