CVE-2023-27597 HIGH

CVE-2023-27597: OpenSIPS has vulnerability in the parse_uri() function

Vendor Opensips
Product opensips
Weakness CWE-20 · Input validation
Published March 15, 2023
Last update February 25, 2025
View on NVD All CVEs

CVSS base score

7.5/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Confidentiality None
Integrity None

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

What the vulnerability does

01Description

OpenSIPS is a Session Initiation Protocol (SIP) server implementation. Prior to versions 3.1.8 and 3.2.5, when a specially crafted SIP message is processed by the function `rewrite_ruri`, a crash occurs due to a segmentation fault. This issue causes the server to crash. It affects configurations containing functions that make use of the affected code, such as the function `setport`. This issue has been fixed in version 3.1.8 and 3.2.5.

Key dates

02Disclosure timeline

March 15, 2023 CVE published
February 25, 2025 Record updated