CVE-2023-29416

Published Apr 6, 2023

Last updated 10 days ago

CVSS medium 6.5

Overview

Description: An issue was discovered in libbzip3.a in bzip3 before 1.3.0. A bz3_decode_block out-of-bounds write can occur with a crafted archive because bzip3 does not follow the required procedure for interacting with libsais.
Source: cve@mitre.org
NVD status: Modified

Risk scores

CVSS 3.1

Type: Primary
Base score: 6.5
Impact score: 3.6
Exploitability score: 2.8
Vector string: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Severity: MEDIUM

Weaknesses

nvd@nist.gov: CWE-787
134c704f-9b21-4f2e-91b3-4a467353bcc0: CWE-787

Hype score: Not currently trending

Configurations

[
  {
    "nodes": [
      {
        "negate": false,
        "cpeMatch": [
          {
            "criteria": "cpe:2.3:a:bzip3_project:bzip3:*:*:*:*:*:*:*:*",
            "vulnerable": true,
            "matchCriteriaId": "EB15180E-FDF7-4F85-997B-9A0838917ADE",
            "versionEndExcluding": "1.3.0"
          }
        ],
        "operator": "OR"
      }
    ]
  }
]

References