CVE-2021-3674

Published Mar 24, 2023

Last updated 2 years ago

Overview

Description: A flaw was found in rizin. The create_section_from_phdr function allocates space for ELF section data by processing the headers. Crafted values in the headers can cause out of bounds reads, which can lead to memory corruption and possibly code execution through the binary object's callback function.
Source: patrick@puiterwijk.org
NVD status: Analyzed

Risk scores

CVSS 3.1

Type: Primary
Base score: 7.8
Impact score: 5.9
Exploitability score: 1.8
Vector string: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Severity: HIGH

Weaknesses

nvd@nist.gov: CWE-125
patrick@puiterwijk.org: CWE-119

Hype score: Not currently trending

Configurations

[
  {
    "nodes": [
      {
        "negate": false,
        "cpeMatch": [
          {
            "criteria": "cpe:2.3:a:rizin:rizin:*:*:*:*:*:*:*:*",
            "vulnerable": true,
            "matchCriteriaId": "A208484C-BE16-4523-BC03-48684D2102B6",
            "versionEndIncluding": "0.2.1"
          }
        ],
        "operator": "OR"
      }
    ]
  }
]

References