CVE-2023-29451

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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
4.7 MEDIUM
NETWORK
LOW
HIGH
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L
ZabbixCNA
4.7 MEDIUM
NETWORK
LOW
HIGH
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L
CVEADP
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CISA-ADPADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 28%
VendorProductVersion
zabbixzabbix
𝑥
≤ 6.0.14
zabbixzabbix
6.4.2 ≤
𝑥
≤ 6.4.4
zabbixzabbix
6.4.0:alpha1
zabbixzabbix
6.4.0:beta1
zabbixzabbix
6.4.0:beta2
zabbixzabbix
6.4.0:beta3
zabbixzabbix
6.4.0:beta4
zabbixzabbix
6.4.0:beta5
zabbixzabbix
6.4.0:beta6
zabbixzabbix
6.4.0:rc2
zabbixzabbix
6.4.0:rc3
zabbixzabbix
6.4.0:rc4
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
zabbix
bullseye
1:5.0.8+dfsg-1
not-affected
bookworm
no-dsa
bullseye (security)
1:5.0.45+dfsg-1+deb11u1
fixed
sid
1:7.0.6+dfsg-1
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
zabbix
noble
dne
mantic
ignored
lunar
ignored
kinetic
ignored
jammy
not-affected
focal
not-affected
bionic
not-affected
xenial
not-affected
trusty
not-affected