#VU76192 Input validation error in libreswan (Red Hat package) - CVE-2023-2295

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Main Vulnerability Database Vulnerabilities #VU76192

#VU76192 Input validation error in libreswan (Red Hat package) - CVE-2023-2295

Published: May 16, 2023


Vulnerability identifier: #VU76192
Vulnerability risk: Medium
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2023-2295
CWE-ID: CWE-20
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vulnerable software:
libreswan (Red Hat package)
Software vendor:
Red Hat Inc.

Description

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

The vulnerability exists due to a missing patch for #VU75709 (CVE-2023-30570). A remote attacker can send a specially crafted IKEv1 Aggressive Mode packet to the daemon and crash it.



Remediation

Install updates from vendor's website.

External links