{"id":"CVE-2025-57807","sourceIdentifier":"security-advisories@github.com","published":"2025-09-05T22:15:34.340","lastModified":"2026-10-19T17:10:00.173","vulnStatus":"Modified","cveTags":[],"descriptions":[{"lang":"en","value":"ImageMagick is free and open-source software used for editing and manipulating digital images. ImageMagick versions lower than 14.8.2 include  insecure functions: SeekBlob(), which permits advancing the stream offset beyond the current end without increasing capacity, and WriteBlob(), which then expands by quantum + length (amortized) instead of offset + length, and copies to data + offset. When offset ≫ extent, the copy targets memory beyond the allocation, producing a deterministic heap write on 64-bit builds. No 2⁶⁴ arithmetic wrap, external delegates, or policy settings are required. This is fixed in version 14.8.2."},{"lang":"es","value":"ImageMagick es un software libre y de código abierto utilizado para editar y manipular imágenes digitales. Las versiones de ImageMagick inferiores a 14.8.2 incluyen funciones inseguras: SeekBlob(), que permite avanzar el desplazamiento del flujo más allá del final actual sin aumentar la capacidad, y WriteBlob(), que luego se expande por quantum + length (amortizado) en lugar de offset + length, y copia a data + offset. Cuando offset ? extent, la copia apunta a memoria más allá de la asignación, produciendo una escritura determinista en el heap en compilaciones de 64 bits. No se requiere un desbordamiento aritmético de 2??, delegados externos o configuraciones de política. Esto se corrigió en la versión 14.8.2."}],"affected":[{"source":"security-advisories@github.com","affectedData":[{"vendor":"ImageMagick","product":"ImageMagick","versions":[{"version":"< 14.8.2","status":"affected"}]}]}],"metrics":{"cvssMetricV31":[{"source":"security-advisories@github.com","type":"Secondary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:L/AC:H/PR:H/UI:R/S:U/C:L/I:L/A:L","baseScore":3.8,"baseSeverity":"LOW","attackVector":"LOCAL","attackComplexity":"HIGH","privilegesRequired":"HIGH","userInteraction":"REQUIRED","scope":"UNCHANGED","confidentialityImpact":"LOW","integrityImpact":"LOW","availabilityImpact":"LOW"},"exploitabilityScore":0.3,"impactScore":3.4},{"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","baseScore":9.8,"baseSeverity":"CRITICAL","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH"},"exploitabilityScore":3.9,"impactScore":5.9}],"ssvcV203":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","ssvcData":{"timestamp":"2025-09-08T13:58:41.418003Z","id":"CVE-2025-57807","options":[{"exploitation":"poc"},{"automatable":"no"},{"technicalImpact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}]},"weaknesses":[{"source":"security-advisories@github.com","type":"Secondary","description":[{"lang":"en","value":"CWE-122"},{"lang":"en","value":"CWE-131"},{"lang":"en","value":"CWE-787"}]}],"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:imagemagick:imagemagick:*:*:*:*:*:*:*:*","versionEndExcluding":"6.9.13-29","matchCriteriaId":"FC732AAB-616A-40C4-8A70-E37496BB80B8"},{"vulnerable":true,"criteria":"cpe:2.3:a:imagemagick:imagemagick:*:*:*:*:*:*:*:*","versionStartIncluding":"7.0.0-0","versionEndExcluding":"7.1.2-3","matchCriteriaId":"2B5E6F5D-FFF2-4BB0-AB68-9A7AB9AE606B"}]}]}],"references":[{"url":"https://github.com/ImageMagick/ImageMagick/commit/077a417a19a5ea8c85559b602754a5b928eef23e","source":"security-advisories@github.com","tags":["Patch"]},{"url":"https://github.com/ImageMagick/ImageMagick/security/advisories/GHSA-23hg-53q6-hqfg","source":"security-advisories@github.com","tags":["Exploit","Mitigation","Vendor Advisory"]},{"url":"https://lists.debian.org/debian-lts-announce/2025/09/msg00012.html","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://github.com/ImageMagick/ImageMagick/security/advisories/GHSA-23hg-53q6-hqfg","source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","tags":["Exploit","Mitigation","Vendor Advisory"]}]}