CVE-2018-8178

A remote code execution vulnerability exists in the way that Microsoft browsers access objects in memory, aka "Microsoft Browser Memory Corruption Vulnerability." This affects ChakraCore, Internet Explorer 11, Microsoft Edge.

CVSS v3 7.5 HIGH
CVSS v2.0 7.6 HIGH

7.5^/10

CVSS v3 : HIGH

Vector : AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H

Exploitability : 1.6 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity HIGH

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

7.6^/10

CVSS v2.0 : HIGH

Vector : AV:N/AC:H/Au:N/C:C/I:C/A:C

Exploitability : 4.9 / Impact : 10.0

Access Vector NETWORK

Access Complexity HIGH

Authentication NONE

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

References

Link	Resource
http://www.securityfocus.com/bid/104076	Third Party Advisory VDB Entry
http://www.securitytracker.com/id/1040844	Third Party Advisory VDB Entry
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8178	Patch Vendor Advisory
http://www.securityfocus.com/bid/104076	Third Party Advisory VDB Entry
http://www.securitytracker.com/id/1040844	Third Party Advisory VDB Entry
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8178	Patch Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:microsoft:edge:-:::::::*
	cpe:2.3:a:microsoft:internet_explorer:11:::::::*

Configuration 2 (hide)

cpe:2.3:a:microsoft:chakracore:*:*:*:*:*:*:*:*

History

No history.

Information

Published : 2018-05-09 19:29

Updated : 2024-11-21 04:13

NVD link : CVE-2018-8178

Mitre link : CVE-2018-8178

CVE.ORG link : CVE-2018-8178

JSON object : View

Products Affected

microsoft

internet_explorer
edge
chakracore

CWE

CWE-787

Out-of-bounds Write

{"id": "CVE-2018-8178", "cveTags": [], "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 7.6, "accessVector": "NETWORK", "vectorString": "AV:N/AC:H/Au:N/C:C/I:C/A:C", "authentication": "NONE", "integrityImpact": "COMPLETE", "accessComplexity": "HIGH", "availabilityImpact": "COMPLETE", "confidentialityImpact": "COMPLETE"}, "acInsufInfo": false, "impactScore": 10.0, "baseSeverity": "HIGH", "obtainAllPrivilege": false, "exploitabilityScore": 4.9, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": true}], "cvssMetricV30": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.0", "baseScore": 7.5, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "REQUIRED", "attackComplexity": "HIGH", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 1.6}]}, "published": "2018-05-09T19:29:02.980", "references": [{"url": "http://www.securityfocus.com/bid/104076", "tags": ["Third Party Advisory", "VDB Entry"], "source": "secure@microsoft.com"}, {"url": "http://www.securitytracker.com/id/1040844", "tags": ["Third Party Advisory", "VDB Entry"], "source": "secure@microsoft.com"}, {"url": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8178", "tags": ["Patch", "Vendor Advisory"], "source": "secure@microsoft.com"}, {"url": "http://www.securityfocus.com/bid/104076", "tags": ["Third Party Advisory", "VDB Entry"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.securitytracker.com/id/1040844", "tags": ["Third Party Advisory", "VDB Entry"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8178", "tags": ["Patch", "Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-787"}]}], "descriptions": [{"lang": "en", "value": "A remote code execution vulnerability exists in the way that Microsoft browsers access objects in memory, aka \"Microsoft Browser Memory Corruption Vulnerability.\" This affects ChakraCore, Internet Explorer 11, Microsoft Edge."}, {"lang": "es", "value": "Existe una vulnerabilidad de ejecuci\u00f3n remota de c\u00f3digo debido a la forma en la que los navegadores de Microsoft gestionan los objetos en la memoria. Esto tambi\u00e9n se conoce como \"Microsoft Browser Memory Corruption Vulnerability\". Esto afecta a ChakraCore, Internet Explorer 11 y Microsoft Edge."}], "lastModified": "2024-11-21T04:13:24.730", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:microsoft:edge:-:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "77D197D7-57FB-4898-8C70-B19D5F0D5BE0"}, {"criteria": "cpe:2.3:a:microsoft:internet_explorer:11:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "15BAAA8C-7AF1-46CE-9FFB-3A498508A1BF"}], "operator": "OR"}]}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:microsoft:chakracore:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "53E254E0-526B-4AF5-BC91-5BFB5FC95138", "versionEndIncluding": "1.8.3"}], "operator": "OR"}]}], "sourceIdentifier": "secure@microsoft.com"}