{ "id": "CVE-2023-23298", "sourceIdentifier": "cve@mitre.org", "published": "2023-05-23T20:15:09.213", "lastModified": "2023-05-30T16:50:27.750", "vulnStatus": "Analyzed", "descriptions": [ { "lang": "en", "value": "The `Toybox.Graphics.BufferedBitmap.initialize` API method in CIQ API version 2.3.0 through 4.1.7 does not validate its parameters, which can result in integer overflows when allocating the underlying bitmap buffer. A malicious application could call the API method with specially crafted parameters and hijack the execution of the device's firmware." } ], "metrics": { "cvssMetricV31": [ { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "availabilityImpact": "HIGH", "baseScore": 9.8, "baseSeverity": "CRITICAL" }, "exploitabilityScore": 3.9, "impactScore": 5.9 } ] }, "weaknesses": [ { "source": "nvd@nist.gov", "type": "Primary", "description": [ { "lang": "en", "value": "CWE-190" } ] } ], "configurations": [ { "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:a:garmin:connect-iq:*:*:*:*:*:*:*:*", "versionStartIncluding": "2.3.0", "versionEndIncluding": "4.1.7", "matchCriteriaId": "EDCBEF39-4637-4F98-B7DB-C3BAF2B13667" } ] } ] } ], "references": [ { "url": "https://developer.garmin.com/connect-iq/api-docs/Toybox/Graphics/BufferedBitmap.html#initialize-instance_function", "source": "cve@mitre.org", "tags": [ "Product" ] }, { "url": "https://developer.garmin.com/connect-iq/compatible-devices/", "source": "cve@mitre.org", "tags": [ "Product" ] }, { "url": "https://github.com/anvilsecure/garmin-ciq-app-research/blob/main/advisories/CVE-2023-23298.md", "source": "cve@mitre.org", "tags": [ "Exploit" ] } ] }