CVE-2023-31973

Published May 9, 2023

Last updated 7 months ago

CVSS medium 5.5

Overview

Description: yasm v1.3.0 was discovered to contain a use after free via the function expand_mmac_params at /nasm/nasm-pp.c. Note: Multiple third parties dispute this as a bug and not a vulnerability according to the YASM security policy.
Source: cve@mitre.org
NVD status: Modified
CNA Tags: disputed

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

nvd@nist.gov: CWE-401
134c704f-9b21-4f2e-91b3-4a467353bcc0: CWE-401

Hype score: Not currently trending

Configurations

[
  {
    "nodes": [
      {
        "negate": false,
        "cpeMatch": [
          {
            "criteria": "cpe:2.3:a:tortall:yasm:1.3.0:*:*:*:*:*:*:*",
            "vulnerable": true,
            "matchCriteriaId": "1453CF78-5025-49BF-A1A6-C62F948B5735"
          }
        ],
        "operator": "OR"
      }
    ]
  }
]

References