CVE-2023-22895

Published Jan 10, 2023

Last updated a year ago

Overview

Description: The bzip2 crate before 0.4.4 for Rust allow attackers to cause a denial of service via a large file that triggers an integer overflow in mem.rs. NOTE: this is unrelated to the https://crates.io/crates/bzip2-rs product.
Source: cve@mitre.org
NVD status: Modified

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

nvd@nist.gov: CWE-190

Hype score: Not currently trending

Configurations

[
  {
    "nodes": [
      {
        "negate": false,
        "cpeMatch": [
          {
            "criteria": "cpe:2.3:a:bzip2_project:bzip2:*:*:*:*:*:rust:*:*",
            "vulnerable": true,
            "matchCriteriaId": "15C9A361-3E94-4D9F-8319-EB5E27B57773",
            "versionEndExcluding": "0.4.4"
          }
        ],
        "operator": "OR"
      }
    ]
  }
]

References