High severity · published Oct 12, 2023
CVE-2023-32722
The zabbix/src/libs/zbxjson module is vulnerable to a buffer overflow when parsing JSON files via zbx_json_open
7.8
CVSS
0.8%
EPSS
No
On KEV
Description
The zabbix/src/libs/zbxjson module is vulnerable to a buffer overflow when parsing JSON files via zbx_json_open.
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Attack vector
Local
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.8% · higher than 56% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
ZA
Zabbix · Zabbix
6.0.0 through 6.0.20; 6.4.0 through 6.4.5; 7.0.0; 7.0.0; 7.0.0 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2023-32722
CVE.org
https://www.cve.org/CVERecord?id=CVE-2023-32722
Vendor Advisory
https://support.zabbix.com/browse/ZBX-23390
lists.debian.org
https://lists.debian.org/debian-lts-announce/2024/10/msg00000.html
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