What is CVE-2024-42328?

CVE-2024-42328 is a low-severity vulnerability in Zabbix, classified under NULL Pointer Dereference. CVSS score: 3.3/10. Published 2024-11-27.

How severe is CVE-2024-42328?

Low severity. CVSS v3 base score is 3.3 out of 10.

NULL pointer dereference in Zabbix

CVE-2024-42328

When the webdriver for the Browser object downloads data from a HTTP server, the data pointer is set to NULL and is allocated only in curl_write_cb when receiving data. If the server's response is an empty document, then wd->data in the code below will remain NULL and an attempt to read from it will result in a crash.

EPSS: 0.002 (14.4th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 3.3 (Low). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L.

Affected products

Zabbix — versions 7.0.0

Weakness classification (CWE)

CWE-476 — NULL Pointer Dereference
CWE-690

References

security@zabbix.com (Vendor Advisory)

Frequently asked questions

What is CVE-2024-42328?: CVE-2024-42328 is a low-severity vulnerability in Zabbix, classified under NULL Pointer Dereference. CVSS score: 3.3/10. Published 2024-11-27.
How severe is CVE-2024-42328?: Low severity. CVSS v3 base score is 3.3 out of 10.