CVE-2019-18609

Published Dec 1, 2019

Last updated a year ago

CVSS critical 9.8

Overview

Description: An issue was discovered in amqp_handle_input in amqp_connection.c in rabbitmq-c 0.9.0. There is an integer overflow that leads to heap memory corruption in the handling of CONNECTION_STATE_HEADER. A rogue server could return a malicious frame header that leads to a smaller target_size value than needed. This condition is then carried on to a memcpy function that copies too much data into a heap buffer.
Source: cve@mitre.org
NVD status: Modified

Risk scores

CVSS 3.1

Type: Primary
Base score: 9.8
Impact score: 5.9
Exploitability score: 3.9
Vector string: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Severity: CRITICAL

CVSS 2.0

Type: Primary
Base score: 7.5
Impact score: 6.4
Exploitability score: 10
Vector string: AV:N/AC:L/Au:N/C:P/I:P/A:P

Weaknesses

nvd@nist.gov: CWE-787

Hype score: Not currently trending

Configurations

[
  {
    "nodes": [
      {
        "negate": false,
        "cpeMatch": [
          {
            "criteria": "cpe:2.3:a:rabbitmq-c_project:rabbitmq-c:*:*:*:*:*:*:*:*",
            "vulnerable": true,
            "matchCriteriaId": "671B8F76-8180-4799-A7A1-6ED718EC49EF",
            "versionEndExcluding": "0.10.0"
          }
        ],
        "operator": "OR"
      }
    ]
  },
  {
    "nodes": [
      {
        "negate": false,
        "cpeMatch": [
          {
            "criteria": "cpe:2.3:o:fedoraproject:fedora:30:*:*:*:*:*:*:*",
            "vulnerable": true,
            "matchCriteriaId": "97A4B8DF-58DA-4AB6-A1F9-331B36409BA3"
          },
          {
            "criteria": "cpe:2.3:o:fedoraproject:fedora:31:*:*:*:*:*:*:*",
            "vulnerable": true,
            "matchCriteriaId": "80F0FA5D-8D3B-4C0E-81E2-87998286AF33"
          }
        ],
        "operator": "OR"
      }
    ]
  },
  {
    "nodes": [
      {
        "negate": false,
        "cpeMatch": [
          {
            "criteria": "cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:esm:*:*:*",
            "vulnerable": true,
            "matchCriteriaId": "815D70A8-47D3-459C-A32C-9FEACA0659D1"
          },
          {
            "criteria": "cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:*",
            "vulnerable": true,
            "matchCriteriaId": "F7016A2A-8365-4F1A-89A2-7A19F2BCAE5B"
          },
          {
            "criteria": "cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*",
            "vulnerable": true,
            "matchCriteriaId": "23A7C53F-B80F-4E6A-AFA9-58EEA84BE11D"
          },
          {
            "criteria": "cpe:2.3:o:canonical:ubuntu_linux:19.04:*:*:*:*:*:*:*",
            "vulnerable": true,
            "matchCriteriaId": "CD783B0C-9246-47D9-A937-6144FE8BFF0F"
          },
          {
            "criteria": "cpe:2.3:o:canonical:ubuntu_linux:19.10:*:*:*:*:*:*:*",
            "vulnerable": true,
            "matchCriteriaId": "A31C8344-3E02-4EB8-8BD8-4C84B7959624"
          }
        ],
        "operator": "OR"
      }
    ]
  },
  {
    "nodes": [
      {
        "negate": false,
        "cpeMatch": [
          {
            "criteria": "cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*",
            "vulnerable": true,
            "matchCriteriaId": "C11E6FB0-C8C0-4527-9AA0-CB9B316F8F43"
          }
        ],
        "operator": "OR"
      }
    ]
  }
]

Overview

Risk scores

CVSS 3.1

CVSS 2.0

Weaknesses

Social media

Configurations

References