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HistoryJul 13, 2023 - 10:15 a.m.
CVE-2023-29451
buffer overrun
json parser
zabbix server
7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
0.001 Low
EPSS
Percentile
22.8%
Specially crafted string can cause a buffer overrun in the JSON parser library leading to a crash of the Zabbix Server or a Zabbix Proxy.
Affected configurations
Node
zabbixzabbixRange≤6.0.14
ORzabbixzabbixRange6.4.2–6.4.4
ORzabbixzabbixMatch6.4.0alpha1
ORzabbixzabbixMatch6.4.0beta1
ORzabbixzabbixMatch6.4.0beta2
ORzabbixzabbixMatch6.4.0beta3
ORzabbixzabbixMatch6.4.0beta4
ORzabbixzabbixMatch6.4.0beta5
ORzabbixzabbixMatch6.4.0beta6
ORzabbixzabbixMatch6.4.0rc2
ORzabbixzabbixMatch6.4.0rc3
ORzabbixzabbixMatch6.4.0rc4
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7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
0.001 Low
EPSS
Percentile
22.8%
Related for NVD:CVE-2023-29451