CVE-2021-4022

Published Aug 25, 2022

Last updated 5 months ago

CVSS medium 5.5

Overview

Description: A vulnerability was found in rizin. The bug involves an ELF64 binary for the HPPA architecture. When a specially crafted binarygets analysed by rizin, it causes rizin to crash by freeing an uninitialized (and potentially user controlled, depending on the build) memory address.
Source: patrick@puiterwijk.org
NVD status: Modified

Risk scores

CVSS 3.1

Type: Primary
Base score: 5.5
Impact score: 3.6
Exploitability score: 1.8
Vector string: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Severity: MEDIUM

Weaknesses

patrick@puiterwijk.org: CWE-400
nvd@nist.gov: CWE-416

Hype score: Not currently trending

Configurations

[
  {
    "nodes": [
      {
        "negate": false,
        "cpeMatch": [
          {
            "criteria": "cpe:2.3:a:rizin:rizin:*:*:*:*:*:*:*:*",
            "vulnerable": true,
            "matchCriteriaId": "DDF54820-3CA2-49DC-9B65-DF480E8AF596",
            "versionEndIncluding": "0.3.1"
          }
        ],
        "operator": "OR"
      }
    ]
  }
]

References