{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2026-70651",
        "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
        "state": "PUBLISHED",
        "assignerShortName": "GitHub_M",
        "dateReserved": "2026-08-04T21:48:08.612Z",
        "datePublished": "2026-08-20T21:05:38.765Z",
        "dateUpdated": "2026-08-20T21:05:38.765Z"
    },
    "containers": {
        "cna": {
            "title": "libvips: Possible integer overflow when reading multi-page TIFF images via ImageMagick",
            "problemTypes": [
                {
                    "descriptions": [
                        {
                            "cweId": "CWE-680",
                            "lang": "en",
                            "description": "CWE-680: Integer Overflow to Buffer Overflow",
                            "type": "CWE"
                        }
                    ]
                }
            ],
            "metrics": [
                {
                    "cvssV4_0": {
                        "attackVector": "LOCAL",
                        "attackComplexity": "LOW",
                        "attackRequirements": "NONE",
                        "privilegesRequired": "LOW",
                        "userInteraction": "NONE",
                        "vulnConfidentialityImpact": "NONE",
                        "vulnIntegrityImpact": "LOW",
                        "vulnAvailabilityImpact": "HIGH",
                        "subConfidentialityImpact": "NONE",
                        "subIntegrityImpact": "NONE",
                        "subAvailabilityImpact": "NONE",
                        "baseScore": 6.9,
                        "baseSeverity": "MEDIUM",
                        "vectorString": "CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:H/SC:N/SI:N/SA:N",
                        "version": "4.0"
                    }
                }
            ],
            "references": [
                {
                    "name": "https://github.com/libvips/libvips/security/advisories/GHSA-7p29-wg2h-36q4",
                    "tags": [
                        "x_refsource_CONFIRM"
                    ],
                    "url": "https://github.com/libvips/libvips/security/advisories/GHSA-7p29-wg2h-36q4"
                },
                {
                    "name": "https://github.com/libvips/libvips/pull/5040",
                    "tags": [
                        "x_refsource_MISC"
                    ],
                    "url": "https://github.com/libvips/libvips/pull/5040"
                },
                {
                    "name": "https://github.com/libvips/libvips/commit/05719ca3d5852acdeb6714de2e8e769c9a5d2c11",
                    "tags": [
                        "x_refsource_MISC"
                    ],
                    "url": "https://github.com/libvips/libvips/commit/05719ca3d5852acdeb6714de2e8e769c9a5d2c11"
                },
                {
                    "name": "https://github.com/libvips/libvips/releases/tag/v8.18.3",
                    "tags": [
                        "x_refsource_MISC"
                    ],
                    "url": "https://github.com/libvips/libvips/releases/tag/v8.18.3"
                }
            ],
            "affected": [
                {
                    "vendor": "libvips",
                    "product": "libvips",
                    "versions": [
                        {
                            "version": "< 8.18.3",
                            "status": "affected"
                        }
                    ]
                }
            ],
            "providerMetadata": {
                "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
                "shortName": "GitHub_M",
                "dateUpdated": "2026-08-20T21:05:38.765Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "libvips is a fast image processing library with low memory needs. Prior to version 8.18.3, libvips built without libtiff support but with ImageMagick support can overflow the combined frame height while loading a crafted multi-page TIFF through VipsForeignLoadMagick. The vulnerable calculations in libvips/foreign/magick6load.c and libvips/foreign/magick7load.c multiply the per-page Ysize by n_frames without a checked bound, which can cause a heap buffer over-read and process crash. Most package-manager builds include libtiff and do not use this affected fallback path. This issue is fixed in version 8.18.3."
                }
            ],
            "source": {
                "advisory": "GHSA-7p29-wg2h-36q4",
                "discovery": "UNKNOWN"
            }
        }
    }
}