// For flags

CVE-2023-29458

Duktape 2.6 bug crashes JavaScript putting too many values in valstack.

Severity Score

7.5
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

Track
*SSVC
Descriptions

Duktape is an 3rd-party embeddable JavaScript engine, with a focus on portability and compact footprint. When adding too many values in valstack JavaScript will crash. This issue occurs due to bug in Duktape 2.6 which is an 3rd-party solution that we use.

*Credits: nepalihacker0x01
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High
Attack Vector
Network
Attack Complexity
High
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
Low
Availability
High
Attack Vector
Network
Attack Complexity
Low
Authentication
None
Confidentiality
None
Integrity
None
Availability
Complete
* Common Vulnerability Scoring System
SSVC
  • Decision:Track
Exploitation
None
Automatable
No
Tech. Impact
Partial
* Organization's Worst-case Scenario
Timeline
  • 2023-04-06 CVE Reserved
  • 2023-07-13 CVE Published
  • 2024-10-22 CVE Updated
  • 2025-04-15 EPSS Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-129: Improper Validation of Array Index
CAPEC
  • CAPEC-125: Flooding
References (1)
URL Tag Source
https://support.zabbix.com/browse/ZBX-22989 Third Party Advisory
URL Date SRC
URL Date SRC
URL Date SRC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Zabbix
Search vendor "Zabbix"
 Zabbix
Search vendor "Zabbix" for product "Zabbix"
 5.0.34
Search vendor "Zabbix" for product "Zabbix" and version "5.0.34"
-
Affected
Zabbix
Search vendor "Zabbix"
 Zabbix
Search vendor "Zabbix" for product "Zabbix"
 6.0.17
Search vendor "Zabbix" for product "Zabbix" and version "6.0.17"
-
Affected
Zabbix
Search vendor "Zabbix"
 Zabbix
Search vendor "Zabbix" for product "Zabbix"
 6.4.2
Search vendor "Zabbix" for product "Zabbix" and version "6.4.2"
-
Affected