CVE-2023-32722

The zabbix/src/libs/zbxjson module is vulnerable to a buffer overflow when parsing JSON files via zbx_json_open.

CVSS v3 9.6 CRITICAL

9.6^/10

CVSS v3 : CRITICAL

Vector :

Exploitability : 2.8 / Impact : 6.0

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope CHANGED

References

Link	Resource
https://support.zabbix.com/browse/ZBX-23390	Vendor Advisory
https://support.zabbix.com/browse/ZBX-23390	Vendor Advisory

Configurations

Configuration 1 (hide)

OR	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::::::

History

21 Nov 2024, 08:03

Type	Values Removed	Values Added
New CVE

Information

Published : 2023-10-12 07:15

Updated : 2024-11-21 08:03

NVD link : CVE-2023-32722

Mitre link : CVE-2023-32722

CVE.ORG link : CVE-2023-32722

JSON object : View

Products Affected

zabbix

zabbix

CWE

CWE-120

Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')

CWE-787

Out-of-bounds Write

{"id": "CVE-2023-32722", "metrics": {"cvssMetricV31": [{"type": "Secondary", "source": "security@zabbix.com", "cvssData": {"scope": "CHANGED", "version": "3.1", "baseScore": 9.6, "attackVector": "NETWORK", "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 6.0, "exploitabilityScore": 2.8}, {"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.8, "attackVector": "LOCAL", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 1.8}]}, "published": "2023-10-12T07:15:10.217", "references": [{"url": "https://support.zabbix.com/browse/ZBX-23390", "tags": ["Vendor Advisory"], "source": "security@zabbix.com"}, {"url": "https://support.zabbix.com/browse/ZBX-23390", "tags": ["Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Secondary", "source": "security@zabbix.com", "description": [{"lang": "en", "value": "CWE-120"}]}, {"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-787"}]}], "descriptions": [{"lang": "en", "value": "The zabbix/src/libs/zbxjson module is vulnerable to a buffer overflow when parsing JSON files via zbx_json_open."}, {"lang": "es", "value": "El m\u00f3dulo zabbix/src/libs/zbxjson es vulnerable a un desbordamiento del b\u00fafer al analizar archivos JSON a trav\u00e9s de zbx_json_open."}], "lastModified": "2024-11-21T08:03:54.820", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:zabbix:zabbix:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "531CCCBF-46AD-4988-8A9D-ED4FD5208C71", "versionEndIncluding": "6.0.20", "versionStartIncluding": "6.0.0"}, {"criteria": "cpe:2.3:a:zabbix:zabbix:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "868F271E-2595-4D01-BF53-46460F98891A", "versionEndIncluding": "6.4.5", "versionStartIncluding": "6.4.0"}, {"criteria": "cpe:2.3:a:zabbix:zabbix:7.0.0:alpha1:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "93EB5757-7F98-4428-9616-C30A647A6612"}, {"criteria": "cpe:2.3:a:zabbix:zabbix:7.0.0:alpha2:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "DA00BDB5-433F-44E5-87AC-DA01C64B5DB3"}, {"criteria": "cpe:2.3:a:zabbix:zabbix:7.0.0:alpha3:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "98C46C92-9D86-45CD-88FE-DFBB5502BB88"}], "operator": "OR"}]}], "sourceIdentifier": "security@zabbix.com"}