Fedora EPEL 9 update for zabbix



Risk Medium
Patch available YES
Number of vulnerabilities 3
CVE-ID CVE-2024-42330
CVE-2024-42332
CVE-2024-42333
CWE-ID CWE-134
CWE-117
CWE-125
Exploitation vector Network
Public exploit N/A
Vulnerable software
 Fedora
Operating systems & Components / Operating system

zabbix
Operating systems & Components / Operating system package or component

Vendor Fedoraproject

Security Bulletin

This security bulletin contains information about 3 vulnerabilities.

1) Format string error

EUVDB-ID: #VU101062

Risk: Medium

CVSSv4.0: 6.1 [CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Green]

CVE-ID: CVE-2024-42330

CWE-ID: CWE-134 - Use of Externally-Controlled Format String

Exploit availability: No

Description

The vulnerability allows a remote user to execute arbitrary code on the target system.

The vulnerability exists due to a format string error within the HttpRequest object that allows to get the HTTP headers from the server's response after sending the request. The returned strings are created directly from the data returned by the server and are not correctly encoded for JavaScript. A remote user can create internal strings that can be used to access hidden properties of objects, which can lead to remote code execution.

Mitigation

Install updates from vendor's repository.

Vulnerable software versions

Fedora: 9

zabbix: before 6.0.36-1.el9

CPE2.3 External links

https://bodhi.fedoraproject.org/updates/FEDORA-EPEL-2024-a84aa88792


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote authenticated privileged user via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

2) Improper output neutralization for logs

EUVDB-ID: #VU101064

Risk: Low

CVSSv4.0: 1.7 [CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear]

CVE-ID: CVE-2024-42332

CWE-ID: CWE-117 - Improper Output Neutralization for Logs

Exploit availability: No

Description

The vulnerability allows a remote attacker to spoof contents of the log files.

The vulnerability exists due to an error when parsing SNMP trap logs. A remote attacker can send specially crafted input to the application and spoof the contents log files shown via the Zabbix UI.

Note, successful exploitation of the vulnerability requires that the SNMP authentication is turned off and/or the attacker has knowledge of the community/auth details.

Mitigation

Install updates from vendor's repository.

Vulnerable software versions

Fedora: 9

zabbix: before 6.0.36-1.el9

CPE2.3 External links

https://bodhi.fedoraproject.org/updates/FEDORA-EPEL-2024-a84aa88792


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

3) Out-of-bounds read

EUVDB-ID: #VU101063

Risk: Low

CVSSv4.0: 0.5 [CVSS:4.0/AV:N/AC:L/AT:P/PR:H/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear]

CVE-ID: CVE-2024-42333

CWE-ID: CWE-125 - Out-of-bounds read

Exploit availability: No

Description

The vulnerability allows a remote usre to gain access to potentially sensitive information.

The vulnerability exists due to a boundary condition in src/libs/zbxmedia/email.c. A remote user can trigger an out-of-bounds read error and read contents of memory on the system.

Mitigation

Install updates from vendor's repository.

Vulnerable software versions

Fedora: 9

zabbix: before 6.0.36-1.el9

CPE2.3 External links

https://bodhi.fedoraproject.org/updates/FEDORA-EPEL-2024-a84aa88792


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote authenticated privileged user via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.



###SIDEBAR###