Remote code execution in zlog



| Updated: 2024-07-04
Risk High
Patch available YES
Number of vulnerabilities 1
CVE-ID CVE-2024-22857
CWE-ID CWE-122
Exploitation vector Network
Public exploit N/A
Vulnerable software
 zlog
Universal components / Libraries / Libraries used by multiple products

Vendor Hardy Simpson

Security Bulletin

This security bulletin contains information about 1 vulnerabilities.

Updated 04.07.2024

Added fixed version for vulnerability #1

1) Heap-based buffer overflow

EUVDB-ID: #VU86908

Risk: High

CVSSv4.0: 8.1 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber]

CVE-ID: CVE-2024-22857

CWE-ID: CWE-122 - Heap-based Buffer Overflow

Exploit availability: No

Description

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

The vulnerability exists due to a boundary error. A remote attacker can pass specially crafted data to the application, trigger a heap-based buffer overflow and execute arbitrary code on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.

Mitigation

Install update from vendor's website.

Vulnerable software versions

zlog: 1.1.0 - 1.2.17

CPE2.3 External links

https://github.com/HardySimpson/zlog/issues/250
https://github.com/HardySimpson/zlog/pull/251/commits/77d8af3b368b564605f3ab34ad9b0ed6ead9b380


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.



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