cve-2025-21043

{
  "cvss": 8.8,
  "datePublished": "2025-10-02",
  "dateUpdated": "2025-10-02",
  "description": "Samsung mobile devices contain an out-of-bounds write vulnerability in libimagecodec.quram.so which allows remote attackers to execute arbitrary code.",
  "dueDate": "2025-10-23",
  "id": "CVE-2025-21043",
  "kev_catalogs": [
    "cisa"
  ],
  "knownRansomwareCampaignUse": "Unknown",
  "notes": "https://security.samsungmobile.com/securityUpdate.smsb?year=2025&month=09 ; https://nvd.nist.gov/vuln/detail/CVE-2025-21043",
  "product": "Mobile Devices",
  "requiredAction": "Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.",
  "severity": "HIGH",
  "source": "cisa_known_exploited",
  "title": "Samsung Mobile Devices Out-of-Bounds Write Vulnerability",
  "vendor": "Samsung"
}