CVE-2023-0996

Published Feb 24, 2023

Last updated a year ago

Overview

Description: There is a vulnerability in the strided image data parsing code in the emscripten wrapper for libheif. An attacker could exploit this through a crafted image file to cause a buffer overflow in linear memory during a memcpy call.
Source: cve_disclosure@tech.gov.sg
NVD status: Modified

Hype score: Not currently trending

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-120
cve_disclosure@tech.gov.sg: CWE-120

Configurations

[
  {
    "nodes": [
      {
        "negate": false,
        "cpeMatch": [
          {
            "criteria": "cpe:2.3:a:struktur:libheif:1.14.2:*:*:*:*:*:*:*",
            "vulnerable": true,
            "matchCriteriaId": "91D5E710-7894-4E2C-BE7B-9957FCFF6FC3"
          }
        ],
        "operator": "OR"
      }
    ]
  }
]

References