CVE-2023-27597

2023-03-1521:15:09

CWE-20

[email protected]

web.nvd.nist.gov

opensips

sip server

cve-2023-27597

session initiation protocol

segmentation fault

rewrite_ruri

setport

nvd

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

0.002 Low

EPSS

Percentile

59.1%

JSON

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.

Affected configurations

Vulners

NVD

Node

opensipsopensipsRange<3.1.8

opensipsopensipsRange3.2.0–3.2.5

VendorProductVersionCPE
opensipsopensips*cpe:2.3:a:opensips:opensips:*:*:*:*:*:*:*:*
opensipsopensips*cpe:2.3:a:opensips:opensips:*:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
opensips	opensips	*	cpe:2.3:a:opensips:opensips::::::::
opensips	opensips	*	cpe:2.3:a:opensips:opensips::::::::

CNA Affected

[
  {
    "vendor": "OpenSIPS",
    "product": "opensips",
    "versions": [
      {
        "version": "< 3.1.8",
        "status": "affected"
      },
      {
        "version": ">= 3.2.0, < 3.2.5",
        "status": "affected"
      }
    ]
  }
]