CVE-2023-32722 (GCVE-0-2023-32722)
Vulnerability from cvelistv5 – Published: 2023-10-12 06:06 – Updated: 2025-11-03 21:48
VLAI
EPSS
VEX
Title
Stack-buffer Overflow in library module zbxjson
Summary
The zabbix/src/libs/zbxjson module is vulnerable to a buffer overflow when parsing JSON files via zbx_json_open.
Severity
9.6 (Critical)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-09-18 15:26 UTC
CWE
- CWE-120 - Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
Assigner
References
Impacted products
3 products
| Vendor | Product | Version | CPE status | |
|---|---|---|---|---|
| Zabbix | Zabbix |
Affected:
6.0.0 , ≤ 6.0.20
(git)
Affected: 6.4.0 , ≤ 6.4.5 (git) Affected: 7.0.0alpha1 , ≤ 7.0.0alpha3 (git) |
guessed | |
| zabbix | zabbix |
Affected:
6.0.0 , ≤ 6.0.20
(custom)
Affected: 6.4.0 , ≤ 6.4.5 (custom) cpe:2.3:a:zabbix:zabbix:*:*:*:*:*:*:*:* |
||
| zabbix | zabbix |
Affected:
7.0.0
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:*:*:*:*:*:* |
Date Public
2023-09-11 09:55
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Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
model, served locally by ML-Gateway.
They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
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Related by attack behaviour
Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.
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