CVE-2023-29451 is a buffer overrun vulnerability in the JSON parser library affecting Zabbix Server and Proxy versions. This flaw allows an unauthenticated attacker to remotely crash the Zabbix service by sending a specially crafted string, resulting in a high availability impact. While rated as high severity with a CVSS score of 7.5, there is currently no evidence of active exploitation, public exploit code, or significant community discussion surrounding this vulnerability.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
>= 6.0, <= 6.0.14CPE match | cpe:2.3:a:zabbix:zabbix:*:*:*:*:*:*:*:* | ||
>= 6.2, <= 6.2.8CPE match | cpe:2.3:a:zabbix:zabbix:*:*:*:*:*:*:*:* | ||
>= 6.4, <= 6.4.0CPE match | cpe:2.3:a:zabbix:zabbix:*:*:*:*:*:*:*:* | ||
<= 6.0.14CPE matchmatch criteria | cpe:2.3:a:zabbix:zabbix:*:*:*:*:*:*:*:* | ||
>= 6.4.2, <= 6.4.4CPE matchmatch criteria | cpe:2.3:a:zabbix:zabbix:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.