{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-55211", "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "state": "PUBLISHED", "assignerShortName": "GitHub_M", "dateReserved": "2026-06-16T16:16:32.627Z", "datePublished": "2026-09-15T15:28:59.014Z", "dateUpdated": "2026-09-15T15:28:59.014Z"}, "containers": {"cna": {"title": "surfio IRAP header size fields cause out-of-bounds reads", "problemTypes": [{"descriptions": [{"cweId": "CWE-125", "lang": "en", "description": "CWE-125: Out-of-bounds Read", "type": "CWE"}]}], "metrics": [{"cvssV3_0": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 9.8, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.0"}}], "references": [{"name": "https://github.com/equinor/surfio/security/advisories/GHSA-rcr2-hggw-43wm", "tags": ["x_refsource_CONFIRM"], "url": "https://github.com/equinor/surfio/security/advisories/GHSA-rcr2-hggw-43wm"}, {"name": "https://github.com/equinor/surfio/pull/86", "tags": ["x_refsource_MISC"], "url": "https://github.com/equinor/surfio/pull/86"}, {"name": "https://github.com/equinor/surfio/commit/1619750bce28e39c4f378d2fb6d28b72380a12aa", "tags": ["x_refsource_MISC"], "url": "https://github.com/equinor/surfio/commit/1619750bce28e39c4f378d2fb6d28b72380a12aa"}, {"name": "https://github.com/equinor/surfio/commit/e009c0cad145484f854aeb22d1979f9216b291db", "tags": ["x_refsource_MISC"], "url": "https://github.com/equinor/surfio/commit/e009c0cad145484f854aeb22d1979f9216b291db"}, {"name": "https://github.com/equinor/surfio/releases/tag/0.0.19", "tags": ["x_refsource_MISC"], "url": "https://github.com/equinor/surfio/releases/tag/0.0.19"}], "affected": [{"vendor": "equinor", "product": "surfio", "versions": [{"version": "< 0.0.19", "status": "affected"}]}], "providerMetadata": {"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M", "dateUpdated": "2026-09-15T15:28:59.014Z"}, "descriptions": [{"lang": "en", "value": "Surfio is a library for reading and writing surface files. Prior to 0.0.19, surfio does not correctly validate size fields in IRAP files, leading to a buffer overflow when untrusted files are parsed. The severity assumes surfio is used to parse untrusted files in a networking context such as a web service. This issue is fixed in version 0.0.19."}], "source": {"advisory": "GHSA-rcr2-hggw-43wm", "discovery": "UNKNOWN"}}}}

{}

{"affected": [{"affectedData": [{"product": "surfio", "vendor": "equinor", "versions": [{"status": "affected", "version": "< 0.0.19"}]}], "source": "security-advisories@github.com"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Surfio is a library for reading and writing surface files. Prior to 0.0.19, surfio does not correctly validate size fields in IRAP files, leading to a buffer overflow when untrusted files are parsed. The severity assumes surfio is used to parse untrusted files in a networking context such as a web service. This issue is fixed in version 0.0.19."}], "id": "CVE-2026-55211", "lastModified": "2026-09-15T16:17:14.560", "metrics": {"cvssMetricV30": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 9.8, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.0"}, "exploitabilityScore": 3.9, "impactScore": 5.9, "source": "security-advisories@github.com", "type": "Secondary"}]}, "published": "2026-09-15T16:17:14.560", "references": [{"source": "security-advisories@github.com", "url": "https://github.com/equinor/surfio/commit/1619750bce28e39c4f378d2fb6d28b72380a12aa"}, {"source": "security-advisories@github.com", "url": "https://github.com/equinor/surfio/commit/e009c0cad145484f854aeb22d1979f9216b291db"}, {"source": "security-advisories@github.com", "url": "https://github.com/equinor/surfio/pull/86"}, {"source": "security-advisories@github.com", "url": "https://github.com/equinor/surfio/releases/tag/0.0.19"}, {"source": "security-advisories@github.com", "url": "https://github.com/equinor/surfio/security/advisories/GHSA-rcr2-hggw-43wm"}], "sourceIdentifier": "security-advisories@github.com", "vulnStatus": "Received", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-125"}], "source": "security-advisories@github.com", "type": "Primary"}]}

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