Vulnerability Details : CVE-2023-32722
The zabbix/src/libs/zbxjson module is vulnerable to a buffer overflow when parsing JSON files via zbx_json_open.
Vulnerability category: OverflowMemory Corruption
Products affected by CVE-2023-32722
- cpe:2.3:a:zabbix:zabbix:*:*:*:*:*:*:*:*
- cpe:2.3:a:zabbix:zabbix:*:*:*:*:*:*:*:*
- cpe:2.3:a:zabbix:zabbix:7.0.0:alpha1:*:*:*:*:*:*
- cpe:2.3:a:zabbix:zabbix:7.0.0:alpha2:*:*:*:*:*:*
- cpe:2.3:a:zabbix:zabbix:7.0.0:alpha3:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2023-32722
0.18%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 56 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2023-32722
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
7.8
|
HIGH | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
1.8
|
5.9
|
NIST | |
|
9.6
|
CRITICAL | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H |
2.8
|
6.0
|
Zabbix |
CWE ids for CVE-2023-32722
-
The product copies an input buffer to an output buffer without verifying that the size of the input buffer is less than the size of the output buffer, leading to a buffer overflow.Assigned by: security@zabbix.com (Secondary)
-
The product writes data past the end, or before the beginning, of the intended buffer.Assigned by: nvd@nist.gov (Primary)
References for CVE-2023-32722
-
https://support.zabbix.com/browse/ZBX-23390
[ZBX-23390] Stack-buffer Overflow in library module zbxjson (CVE-2023-32722) - ZABBIX SUPPORTVendor Advisory
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