CVE-2023-28097

Published Mar 15, 2023

Last updated 2 years ago

Overview

Description: OpenSIPS is a Session Initiation Protocol (SIP) server implementation. Prior to versions 3.1.9 and 3.2.6, a malformed SIP message containing a large _Content-Length_ value and a specially crafted Request-URI causes a segmentation fault in OpenSIPS. This issue occurs when a large amount of shared memory using the `-m` flag was allocated to OpenSIPS, such as 10 GB of RAM. On the test system, this issue occurred when shared memory was set to `2362` or higher. This issue is fixed in versions 3.1.9 and 3.2.6. The only workaround is to guarantee that the Content-Length value of input messages is never larger than `2147483647`.
Source: security-advisories@github.com
NVD status: Analyzed

Hype score: Not currently trending

Risk scores

CVSS 3.1

Type: Primary
Base score: 7.5
Impact score: 3.6
Exploitability score: 3.9
Vector string: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Severity: HIGH

Weaknesses

security-advisories@github.com: CWE-190

Configurations

[
  {
    "nodes": [
      {
        "negate": false,
        "cpeMatch": [
          {
            "criteria": "cpe:2.3:a:opensips:opensips:*:*:*:*:*:*:*:*",
            "vulnerable": true,
            "matchCriteriaId": "F318FB66-A6E9-4A16-996B-DD76A8C64A6E",
            "versionEndExcluding": "3.1.9"
          },
          {
            "criteria": "cpe:2.3:a:opensips:opensips:*:*:*:*:*:*:*:*",
            "vulnerable": true,
            "matchCriteriaId": "3C466525-94B6-4196-9CEA-CD72452FE22D",
            "versionEndExcluding": "3.2.6",
            "versionStartIncluding": "3.2.0"
          }
        ],
        "operator": "OR"
      }
    ]
  }
]

Overview

Social media

Risk scores

CVSS 3.1

Weaknesses

Configurations

References