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USN-4767-1: Zabbix vulnerabilities

15 June 2022

Several security issues were fixed in Zabbix.

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Ubuntu Pro provides ten-year security coverage to 25,000+ packages in Main and Universe repositories, and it is free for up to five machines.

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Releases

Packages

  • zabbix - Open-source monitoring software tool for diverse IT components

Details

Fu Chuang discovered that Zabbix did not properly parse IPs. A remote
attacker could possibly use this issue to execute arbitrary code. This
issue only affected Ubuntu 14.04 ESM, Ubuntu 16.04 ESM and Ubuntu 18.04 ESM.
(CVE-2020-11800)

It was discovered that Zabbix incorrectly handled certain requests. A
remote attacker could possibly use this issue to execute arbitrary code.
This issue only affected Ubuntu 14.04 ESM and Ubuntu 16.04 ESM.
(CVE-2017-2824, CVE-2017-2825)

It was discovered that Zabbix incorrectly handled certain XML files. A
remote attacker could possibly use this issue to read arbitrary files or
potentially execute arbitrary code. This issue only affected
Ubuntu 14.04 ESM. (CVE-2014-3005)

It was discovered that Zabbix incorrectly handled certain inputs. A remote
attacker could possibly use this issue to execute arbitrary SQL commands.
This issue only affected Ubuntu 14.04 ESM. (CVE-2016-10134, CVE-2016-4338)

It was discovered that Zabbix incorrectly handled the request parameter. A
remote attacker could possibly use this issue to redirect requests to
external links. This issue only affected Ubuntu 14.04 ESM and
Ubuntu 18.04 ESM. (CVE-2016-10742)

It was discovered that Zabbix incorrectly handled failed login attempts. A
remote attacker could possibly use this issue to enumerate users.
(CVE-2019-15132)

It was discovered that Zabbix did not properly validate input. A remote
attacker could exploit this to conduct cross-site scripting (XSS) attacks.
This issue only affected Ubuntu 16.04 ESM, Ubuntu 18.04 ESM and
Ubuntu 20.04 ESM. (CVE-2020-15803)

Reduce your security exposure

Ubuntu Pro provides ten-year security coverage to 25,000+ packages in Main and Universe repositories, and it is free for up to five machines.

Learn more about Ubuntu Pro

Update instructions

The problem can be corrected by updating your system to the following package versions:

Ubuntu 20.04
Ubuntu 18.04
Ubuntu 16.04
Ubuntu 14.04

In general, a standard system update will make all the necessary changes.