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Vulnerability of Zabbix: buffer overflow via IPC Huge Text Values Deserialization

Synthesis of the vulnerability 

An attacker can trigger a buffer overflow via IPC Huge Text Values Deserialization of Zabbix, in order to trigger a denial of service, and possibly to run code.
Impacted products: Zabbix.
Severity of this bulletin: 2/4.
Creation date: 21/12/2020.
Références of this threat: VIGILANCE-VUL-34185.

Description of the vulnerability 

An attacker can trigger a buffer overflow via IPC Huge Text Values Deserializati...
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This weakness announce impacts software or systems such as Zabbix.

Our Vigil@nce team determined that the severity of this vulnerability alert is medium.

The trust level is of type confirmed by the editor, with an origin of user shell.

An attacker with a expert ability can exploit this computer threat announce.

Solutions for this threat 

Patches for this vulnerability are not yet public.
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