{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-22770", "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "state": "PUBLISHED", "assignerShortName": "GitHub_M", "dateReserved": "2026-01-09T18:27:19.387Z", "datePublished": "2026-01-20T00:48:19.241Z", "dateUpdated": "2026-01-21T20:10:46.858Z"}, "containers": {"cna": {"title": "ImageMagick vulnerable to Release of Invalid Pointer in BilateralBlur when memory allocation fails", "problemTypes": [{"descriptions": [{"cweId": "CWE-763", "lang": "en", "description": "CWE-763: Release of Invalid Pointer or Reference", "type": "CWE"}]}], "metrics": [{"cvssV3_1": {"attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 6.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "LOW", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:H", "version": "3.1"}}], "references": [{"name": "https://github.com/ImageMagick/ImageMagick/security/advisories/GHSA-39h3-g67r-7g3c", "tags": ["x_refsource_CONFIRM"], "url": "https://github.com/ImageMagick/ImageMagick/security/advisories/GHSA-39h3-g67r-7g3c"}, {"name": "https://github.com/ImageMagick/ImageMagick/commit/3e0330721020e0c5bb52e4b77c347527dd71658e", "tags": ["x_refsource_MISC"], "url": "https://github.com/ImageMagick/ImageMagick/commit/3e0330721020e0c5bb52e4b77c347527dd71658e"}], "affected": [{"vendor": "ImageMagick", "product": "ImageMagick", "versions": [{"version": "< 7.1.2-13", "status": "affected"}]}], "providerMetadata": {"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M", "dateUpdated": "2026-01-20T00:48:19.241Z"}, "descriptions": [{"lang": "en", "value": "ImageMagick is free and open-source software used for editing and manipulating digital images. The BilateralBlurImage method will allocate a set of double buffers inside AcquireBilateralTLS. But, in versions prior to 7.1.2-13, the last element in the set is not properly initialized. This will result in a release of an invalid pointer inside DestroyBilateralTLS when the memory allocation fails. Version 7.1.2-13 contains a patch for the issue."}], "source": {"advisory": "GHSA-39h3-g67r-7g3c", "discovery": "UNKNOWN"}}, "adp": [{"metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2026-01-21T20:05:17.303115Z", "id": "CVE-2026-22770", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "role": "CISA Coordinator", "version": "2.0.3"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-01-21T20:10:46.858Z"}}]}}

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{"cveTags": [], "descriptions": [{"lang": "en", "value": "ImageMagick is free and open-source software used for editing and manipulating digital images. The BilateralBlurImage method will allocate a set of double buffers inside AcquireBilateralTLS. But, in versions prior to 7.1.2-13, the last element in the set is not properly initialized. This will result in a release of an invalid pointer inside DestroyBilateralTLS when the memory allocation fails. Version 7.1.2-13 contains a patch for the issue."}], "id": "CVE-2026-22770", "lastModified": "2026-01-20T01:15:57.153", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 6.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "LOW", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:H", "version": "3.1"}, "exploitabilityScore": 2.2, "impactScore": 4.2, "source": "security-advisories@github.com", "type": "Secondary"}]}, "published": "2026-01-20T01:15:57.153", "references": [{"source": "security-advisories@github.com", "url": "https://github.com/ImageMagick/ImageMagick/commit/3e0330721020e0c5bb52e4b77c347527dd71658e"}, {"source": "security-advisories@github.com", "url": "https://github.com/ImageMagick/ImageMagick/security/advisories/GHSA-39h3-g67r-7g3c"}], "sourceIdentifier": "security-advisories@github.com", "vulnStatus": "Received", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-763"}], "source": "security-advisories@github.com", "type": "Primary"}]}

{"bugzilla": {"description": "ImageMagick: ImageMagick: Denial of Service due to improper pointer initialization", "id": "2431037", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2431037"}, "csaw": false, "cvss3": {"cvss3_base_score": "6.5", "cvss3_scoring_vector": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:H", "status": "draft"}, "cwe": "CWE-763", "details": ["A flaw was found in ImageMagick. The BilateralBlurImage method improperly initializes a memory buffer. This can lead to the release of an invalid pointer if memory allocation fails. A remote attacker could exploit this vulnerability to cause a Denial of Service (DoS) by providing a specially crafted image, leading to application instability or crashes."], "mitigation": {"lang": "en:us", "value": "To mitigate this issue, avoid processing untrusted image files with ImageMagick. If ImageMagick is used in an automated or server-side context, consider implementing sandboxing mechanisms to limit the impact of potential exploitation. Restricting the sources of images processed by ImageMagick to trusted origins can also reduce exposure."}, "name": "CVE-2026-22770", "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": "Out of support scope", "package_name": "ImageMagick", "product_name": "Red Hat Enterprise Linux 7"}], "public_date": "2026-01-20T00:48:19Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2026-22770\nhttps://nvd.nist.gov/vuln/detail/CVE-2026-22770\nhttps://github.com/ImageMagick/ImageMagick/commit/3e0330721020e0c5bb52e4b77c347527dd71658e\nhttps://github.com/ImageMagick/ImageMagick/security/advisories/GHSA-39h3-g67r-7g3c"], "statement": "This vulnerability is rated Moderate for Red Hat products as it affects ImageMagick, a widely used image processing library. A flaw in the `BilateralBlurImage` method can lead to a release of an invalid pointer when memory allocation fails, potentially resulting in a denial of service. This issue impacts Red Hat Enterprise Linux 6 ELS, 7 ELS, and Community Projects like EPEL and Fedora.", "threat_severity": "Moderate"}

{"created": "2026-01-20T08:40:12.166031+00:00", "updated": "2026-01-20T08:40:12.166056+00:00", "vendors": ["imagemagick", "imagemagick$PRODUCT$imagemagick"]}