CVE-2026-32636

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{"affected": [{"affectedData": [{"product": "ImageMagick", "vendor": "ImageMagick", "versions": [{"status": "affected", "version": "< 6.9.13-42"}, {"status": "affected", "version": "< 7.1.2-17"}]}], "source": "security-advisories@github.com"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:imagemagick:imagemagick:*:*:*:*:*:*:*:*", "matchCriteriaId": "AD59FE95-2A10-4792-8BE5-9AD12855CE31", "versionEndExcluding": "6.9.13-42", "vulnerable": true}, {"criteria": "cpe:2.3:a:imagemagick:imagemagick:*:*:*:*:*:*:*:*", "matchCriteriaId": "4A584CA7-8784-472F-B603-8E922D6768B5", "versionEndExcluding": "7.1.2-17", "versionStartIncluding": "7.0.0-0", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "ImageMagick is free and open-source software used for editing and manipulating digital images. Prior to 7.1.2-17 and 6.9.13-42, the NewXMLTree method contains a bug that could result in a crash due to an out of write bounds of a single zero byte. Versions 7.1.2-17 and 6.9.13-42 fix the issue."}, {"lang": "es", "value": "ImageMagick es software libre y de c\u00f3digo abierto utilizado para editar y manipular im\u00e1genes digitales. Antes de las versiones 7.1.2-17 y 6.9.13-42, el m\u00e9todo NewXMLTree contiene un error que podr\u00eda provocar un bloqueo debido a una escritura fuera de los l\u00edmites de un solo byte cero. Las versiones 7.1.2-17 y 6.9.13-42 solucionan el problema."}], "id": "CVE-2026-32636", "lastModified": "2026-06-17T10:36:08.627", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "LOW", "baseScore": 5.3, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 1.4, "source": "security-advisories@github.com", "type": "Secondary"}, {"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-32636", "options": [{"exploitation": "none"}, {"automatable": "yes"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2026-03-19T14:54:31.333154Z", "version": "2.0.3"}}]}, "published": "2026-03-18T21:16:26.583", "references": [{"source": "security-advisories@github.com", "tags": ["Product"], "url": "https://github.com/ImageMagick/ImageMagick/releases/tag/7.1.2-17"}, {"source": "security-advisories@github.com", "tags": ["Vendor Advisory"], "url": "https://github.com/ImageMagick/ImageMagick/security/advisories/GHSA-gc62-2v5p-qpmp"}, {"source": "security-advisories@github.com", "tags": ["Product", "Release Notes"], "url": "https://github.com/dlemstra/Magick.NET/releases/tag/14.11.0"}], "sourceIdentifier": "security-advisories@github.com", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-787"}], "source": "security-advisories@github.com", "type": "Secondary"}]}

{"bugzilla": {"description": "ImageMagick: ImageMagick: Denial of Service via out-of-bounds write in NewXMLTree method", "id": "2448862", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2448862"}, "csaw": false, "cvss3": {"cvss3_base_score": "7.5", "cvss3_scoring_vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "status": "draft"}, "cwe": "CWE-787", "details": ["A flaw was found in ImageMagick. The NewXMLTree method contains a bug that could result in a crash due to an out of write bounds of a single zero byte. This vulnerability could allow a remote attacker to cause a Denial of Service (DoS) by providing a specially crafted image, leading to system instability or unavailability."], "mitigation": {"lang": "en:us", "value": "Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability."}, "name": "CVE-2026-32636", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Out of support scope", "package_name": "ImageMagick", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Affected", "package_name": "ImageMagick", "product_name": "Red Hat Enterprise Linux 7"}], "public_date": "2026-03-18T20:39:44Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2026-32636\nhttps://nvd.nist.gov/vuln/detail/CVE-2026-32636\nhttps://github.com/ImageMagick/ImageMagick/releases/tag/7.1.2-17\nhttps://github.com/ImageMagick/ImageMagick/security/advisories/GHSA-gc62-2v5p-qpmp\nhttps://github.com/dlemstra/Magick.NET/releases/tag/14.11.0"], "threat_severity": "Moderate"}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[0,6.9.13-42)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[0,7.1.2-17)"}}], "enrichment": {"confidence": 100.0, "confidence_source": "matching", "scores": [{"score": 100.0, "source": "matching"}]}, "original": {"product": "ImageMagick", "source": "cna", "vendor": "ImageMagick"}, "product": "imagemagick", "vendor": "imagemagick"}], "analysis": {"en": {"generated_at": "2026-03-19T19:23:58.295137+00:00", "value": {"mitigation_remediation": ["Apply ImageMagick 7.1.2\u201117 or later to remediate the vulnerability", "Apply ImageMagick 6.9.13\u201142 or later if using the older major line", "Restart all services that depend on ImageMagick to load the updated library", "Verify that no older versions of ImageMagick are present on the system", "Monitor application logs for repeated crashes or abnormal behavior"], "summary": {"action": "Patch", "impact": "Denial of Service via application crash"}, "threat_synthesis": {"affected_systems": "The issue exists in the ImageMagick image processing library for all versions prior to 7.1.2\u201117 and 6.9.13\u201142. These releases are the minimum patches that fix the bug. No other image creation or rendering components are listed as affected.", "description_and_impact": "ImageMagick contains a heap-buffer-overflow in the NewXMLTree method that can cause a crash due to an out\u2011of\u2011bounds write of a single zero byte. The vulnerability is a classic buffer overflow (CWE\u2011787) and its immediate impact is a denial of service when the affected software processes a crafted file.", "risk_and_exploitability": "The CVSS score is 5.3, indicating a moderate severity. The EPSS score is below 1\u202f% and the vulnerability is not listed in the CISA KEV catalog, suggesting a low likelihood of widespread exploitation. However, the attack vector is not explicitly detailed; it is inferred that the flaw could be triggered by remote or local ingestion of a specially crafted image. Even with a low exploitation probability, the impact of a crash on critical services warrants prompt remediation."}}}}, "created": "2026-03-19T08:55:31.474451+00:00", "updated": "2026-03-25T11:52:14.166646+00:00", "vendors": ["imagemagick", "imagemagick$PRODUCT$imagemagick"]}