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CVE-2023-32726:
The vulnerability is caused by improper check for check
if RDLENGTH does not overflow the buffer in response
from DNS server.
CVE-2023-32727:
An attacker who has the privilege to configure Zabbix
items can use function icmpping() with additional
malicious command inside it to execute arbitrary code
on the current Zabbix server.
Refernces:
https://nvd.nist.gov/vuln/detail/CVE-2023-32726
https://security-tracker.debian.org/tracker/CVE-2023-32726
https://nvd.nist.gov/vuln/detail/CVE-2023-32727
https://security-tracker.debian.org/tracker/CVE-2023-32727
Signed-off-by: Yogita Urade <yogita.urade@windriver.com>
Signed-off-by: Armin Kuster <akuster808@gmail.com>
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JavaScript pre-processing can be used by the attacker to gain
access to the file system (read-only access on behalf of user
"zabbix") on the Zabbix Server or Zabbix Proxy, potentially
leading to unauthorized access to sensitive data.
Reference:
https://support.zabbix.com/browse/ZBX-22588
Signed-off-by: Yogita Urade <yogita.urade@windriver.com>
Signed-off-by: Armin Kuster <akuster808@gmail.com>
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JavaScript preprocessing, webhooks and global scripts can cause
uncontrolled CPU, memory, and disk I/O utilization.
Preprocessing/webhook/global script configuration and testing
are only available to Administrative roles (Admin and Superadmin).
Administrative privileges should be typically granted to users
who need to perform tasks that require more control over the system.
The security risk is limited because not all users have this level
of access.
References:
https://support.zabbix.com/browse/ZBX-22589
Signed-off-by: Yogita Urade <yogita.urade@windriver.com>
Signed-off-by: Armin Kuster <akuster808@gmail.com>
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Refer: https://support.zabbix.com/browse/ZBX-22587
Signed-off-by: Changqing Li <changqing.li@windriver.com>
Signed-off-by: Armin Kuster <akuster808@gmail.com>
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Signed-off-by: Changqing Li <changqing.li@windriver.com>
Signed-off-by: Armin Kuster <akuster808@gmail.com>
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This upgrade CVE fix:
CVE-2022-24349
CVE-2022-24917
CVE-2022-24918
CVE-2022-24919
Signed-off-by: Changqing Li <changqing.li@windriver.com>
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