CVE-2016-9773 - OpenCVE

Heap-based buffer overflow in the IsPixelGray function in MagickCore/pixel-accessor.h in ImageMagick 7.0.3.8 allows remote attackers to cause a denial of service (out-of-bounds heap read) via a crafted image file. NOTE: this vulnerability exists because of an incomplete fix for CVE-2016-9556.

No CVSS v3.1

Attack Vector Local

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact None

Integrity Impact None

Availability Impact High

User Interaction Required

Access Vector Network

Access Complexity Medium

Authentication None

Confidentiality Impact None

Integrity Impact None

Availability Impact Partial

AV:N/AC:M/Au:N/C:N/I:N/A:P

Vendors & Products
CPE Configurations

Vendors	Products
Imagemagick	Imagemagick

Configuration 1 [-]

cpe:2.3:a:imagemagick:imagemagick:7.0.3-8:*:*:*:*:*:*:*

References

Link	Resource
http://www.openwall.com/lists/oss-security/2016/12/01/4	Mailing List Third Party Advisory
http://www.openwall.com/lists/oss-security/2016/12/02/11	Mailing List Third Party Advisory
http://www.openwall.com/lists/oss-security/2016/12/02/12	Mailing List Third Party Advisory
https://blogs.gentoo.org/ago/2016/12/01/imagemagick-heap-based-buffer-overflow-in-ispixelgray-pixel-accessor-h-incomplete-fix-for-cve-2016-9556/	Patch Third Party Advisory VDB Entry

History

No history.

MITRE Information

Status: PUBLISHED

Assigner: redhat

Published: 2017-02-16T18:00:00

Updated: 2017-02-16T17:57:01

Reserved: 2016-12-02T00:00:00

Link: CVE-2016-9773

JSON object: View

NVD Information

Status : Modified

Published: 2017-02-17T02:59:14.013

Modified: 2023-11-07T02:37:31.670

Link: CVE-2016-9773

JSON object: View

Redhat Information

No data.

CWE

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:imagemagick:imagemagick:7.0.3-8:*:*:*:*:*:*:*", "matchCriteriaId": "B48F5327-CA20-4756-A06F-B30B660E8DA7", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "descriptions": [{"lang": "en", "value": "Heap-based buffer overflow in the IsPixelGray function in MagickCore/pixel-accessor.h in ImageMagick 7.0.3.8 allows remote attackers to cause a denial of service (out-of-bounds heap read) via a crafted image file. NOTE: this vulnerability exists because of an incomplete fix for CVE-2016-9556."}, {"lang": "es", "value": "Desbordamiento de b\u00fafer basado en memoria din\u00e1mica en la funci\u00f3n IsPixelGray en MagickCore/pixel-accessor.h en ImageMagick 7.0.3.8 permite a atacantes remotos provocar una denegaci\u00f3n de servicio (lectura de memoria din\u00e1mica fuera de l\u00edmites) a trav\u00e9s de un archivo de imagen manipulado. NOTA: esta vulnerabilidad existe debido a una soluci\u00f3n incompleta para CVE-2016-9556."}], "id": "CVE-2016-9773", "lastModified": "2023-11-07T02:37:31.670", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "MEDIUM", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 4.3, "confidentialityImpact": "NONE", "integrityImpact": "NONE", "vectorString": "AV:N/AC:M/Au:N/C:N/I:N/A:P", "version": "2.0"}, "exploitabilityScore": 8.6, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": true}], "cvssMetricV30": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 5.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H", "version": "3.0"}, "exploitabilityScore": 1.8, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2017-02-17T02:59:14.013", "references": [{"source": "secalert@redhat.com", "tags": ["Mailing List", "Third Party Advisory"], "url": "http://www.openwall.com/lists/oss-security/2016/12/01/4"}, {"source": "secalert@redhat.com", "tags": ["Mailing List", "Third Party Advisory"], "url": "http://www.openwall.com/lists/oss-security/2016/12/02/11"}, {"source": "secalert@redhat.com", "tags": ["Mailing List", "Third Party Advisory"], "url": "http://www.openwall.com/lists/oss-security/2016/12/02/12"}, {"source": "secalert@redhat.com", "tags": ["Patch", "Third Party Advisory", "VDB Entry"], "url": "https://blogs.gentoo.org/ago/2016/12/01/imagemagick-heap-based-buffer-overflow-in-ispixelgray-pixel-accessor-h-incomplete-fix-for-cve-2016-9556/"}], "sourceIdentifier": "secalert@redhat.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-119"}, {"lang": "en", "value": "CWE-125"}], "source": "nvd@nist.gov", "type": "Primary"}]}