# CVE-2024-42328: zabbix: When the webdriver for the Browser object downloads data from a HTTP server, the data pointer is set to NULL and is a...

CVE-2024-42328 is fixed in zabbix on 1 platform, first by DEBIAN-CVE-2024-42328, released November 27, 2024. It is not reported as exploited. Patch Radar priority: Routine.

- Web page: https://patchblox.com/security/cve/CVE-2024-42328
- Priority: Routine
- CVSS: 5.5 (medium)
- EPSS: 0.0024
- CISA KEV: not listed
- Exploited (vendor report): no
- Publicly disclosed: no
- Published: Nov 27, 2024

## Description

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.

## Where it's fixed

| Platform | Product | Fixed in | Fix | Released |
|---|---|---|---|---|
| Linux | zabbix Debian 13.5 (trixie) | 1:7.0.5+dfsg-1 | [DEBIAN-CVE-2024-42328](https://patchblox.com/security/data/fix/linux/debian-cve-2024-42328.md) | Nov 27, 2024 |
| Linux | zabbix Debian 14 | 1:7.0.5+dfsg-1 | [DEBIAN-CVE-2024-42328](https://patchblox.com/security/data/fix/linux/debian-cve-2024-42328.md) | Nov 27, 2024 |

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Data as of 2026-11-08T13:06:02Z UTC. Source: Patchblox Patch Radar (https://patchblox.com/security/patch-radar). Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo

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