{"uuid": "9bb689af-af37-4a7f-9011-7dee93d12367", "vulnerability": {"vulnId": "CVE-2023-5217", "altId": []}, "gcve": {"origin_uuid": "405284c2-e461-4670-8979-7fd2c9755a60", "object_uuid": "9bb689af-af37-4a7f-9011-7dee93d12367"}, "status": {"exploited": true, "status_reason": "confirmed", "status_updated_at": "2023-10-02T00:00:00+00:00"}, "characteristics": {}, "timestamps": {"asserted_at": "2023-10-02T00:00:00Z", "recorded_at": "2026-02-02T13:24:01Z", "first_seen_at": "2023-10-02T00:00:00Z"}, "scope": {"notes": "KEV entry: Google Chromium libvpx Heap Buffer Overflow Vulnerability | Affected: Google / Chromium libvpx | Description: Google Chromium libvpx contains a heap buffer overflow vulnerability in vp8 encoding that allows a remote attacker to potentially exploit heap corruption via a crafted HTML page. This vulnerability could impact web browsers using libvpx, including but not limited to Google Chrome. | Required action: Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable. | Due date: 2023-10-23 | Known ransomware campaign use (KEV): Unknown | Notes (KEV): https://chromereleases.googleblog.com/2023/09/stable-channel-update-for-desktop_27.html; https://nvd.nist.gov/vuln/detail/CVE-2023-5217"}, "evidence": [{"type": "vendor_report", "source": "cisa-kev", "signal": "successful_exploitation", "confidence": 0.8, "details": {"cwes": ["CWE-787"], "feed": "CISA Known Exploited Vulnerabilities Catalog", "product": "Chromium libvpx", "due_date": "2023-10-23", "date_added": "2023-10-02", "vendorProject": "Google", "vulnerabilityName": "Google Chromium libvpx Heap Buffer Overflow Vulnerability", "knownRansomwareCampaignUse": "Unknown"}}], "references": [{"id": "CVE-2023-5217", "url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?search_api_fulltext=CVE-2023-5217"}]}