#VU72142 Integer overflow in One Identity products - CVE-2022-38725

Vulnerability identifier: #VU72142

Vulnerability risk: Medium

CVSSv4.0: 6.6 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Green]

CVE-ID: CVE-2022-38725

CWE-ID: CWE-190

Exploitation vector: Network

Exploit availability: No

Vulnerable software:
syslog-ng
Server applications / Other server solutions
syslog-ng Premium Edition
Server applications / Other server solutions
syslog-ng Store Box
Server applications / Other server solutions

Vendor: One Identity

Description

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to integer overflow in the RFC3164 parser. A remote attacker can send specially crafted data to the service, trigger an integer overflow and perform a denial of service (DoS) attack.

Mitigation
Cybersecurity Help is currently unaware of any official solution to address this vulnerability..

Vulnerable software versions

syslog-ng: 3.6.1 - 3.37.1

syslog-ng Premium Edition: 6.0.0 - 7.0.31

syslog-ng Store Box: 4.0.0 - 6.10.0

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External links
http://github.com/syslog-ng/syslog-ng/security/advisories/GHSA-7932-4fc6-pvmc
http://support.oneidentity.com/product-notification/noti-00001203

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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.