CVE-2019-8797

A memory corruption issue was addressed with improved memory handling. This issue is fixed in iOS 13.2 and iPadOS 13.2, macOS Catalina 10.15.1, tvOS 13.2, watchOS 6.1. An application may be able to execute arbitrary code with system privileges.

CVSS v3 7.8 HIGH
CVSS v2.0 9.3 HIGH

7.8^/10

CVSS v3 : HIGH

Vector :

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

9.3^/10

CVSS v2.0 : HIGH

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

Exploitability : 8.6 / Impact : 10.0

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

References

Link	Resource
https://support.apple.com/HT210721	Vendor Advisory
https://support.apple.com/HT210722	Vendor Advisory
https://support.apple.com/HT210723	Vendor Advisory
https://support.apple.com/HT210724	Vendor Advisory
https://support.apple.com/HT210721	Vendor Advisory
https://support.apple.com/HT210722	Vendor Advisory
https://support.apple.com/HT210723	Vendor Advisory
https://support.apple.com/HT210724	Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:o:apple:ipados::::::::
	cpe:2.3:o:apple:iphone_os::::::::
	cpe:2.3:o:apple:mac_os_x::::::::
	cpe:2.3:o:apple:tvos::::::::
	cpe:2.3:o:apple:watchos::::::::

History

21 Nov 2024, 04:50

Type	Values Removed	Values Added
References	~~() https://support.apple.com/HT210721 - Vendor Advisory~~	() https://support.apple.com/HT210721 - Vendor Advisory
References	~~() https://support.apple.com/HT210722 - Vendor Advisory~~	() https://support.apple.com/HT210722 - Vendor Advisory
References	~~() https://support.apple.com/HT210723 - Vendor Advisory~~	() https://support.apple.com/HT210723 - Vendor Advisory
References	~~() https://support.apple.com/HT210724 - Vendor Advisory~~	() https://support.apple.com/HT210724 - Vendor Advisory

Information

Published : 2019-12-18 18:15

Updated : 2024-11-21 04:50

NVD link : CVE-2019-8797

Mitre link : CVE-2019-8797

CVE.ORG link : CVE-2019-8797

JSON object : View

Products Affected

apple

mac_os_x
watchos
iphone_os
ipados
tvos

CWE

CWE-787

Out-of-bounds Write

{"id": "CVE-2019-8797", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 9.3, "accessVector": "NETWORK", "vectorString": "AV:N/AC:M/Au:N/C:C/I:C/A:C", "authentication": "NONE", "integrityImpact": "COMPLETE", "accessComplexity": "MEDIUM", "availabilityImpact": "COMPLETE", "confidentialityImpact": "COMPLETE"}, "acInsufInfo": false, "impactScore": 10.0, "baseSeverity": "HIGH", "obtainAllPrivilege": false, "exploitabilityScore": 8.6, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": true}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.8, "attackVector": "LOCAL", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 1.8}]}, "published": "2019-12-18T18:15:42.287", "references": [{"url": "https://support.apple.com/HT210721", "tags": ["Vendor Advisory"], "source": "product-security@apple.com"}, {"url": "https://support.apple.com/HT210722", "tags": ["Vendor Advisory"], "source": "product-security@apple.com"}, {"url": "https://support.apple.com/HT210723", "tags": ["Vendor Advisory"], "source": "product-security@apple.com"}, {"url": "https://support.apple.com/HT210724", "tags": ["Vendor Advisory"], "source": "product-security@apple.com"}, {"url": "https://support.apple.com/HT210721", "tags": ["Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://support.apple.com/HT210722", "tags": ["Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://support.apple.com/HT210723", "tags": ["Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://support.apple.com/HT210724", "tags": ["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 memory corruption issue was addressed with improved memory handling. This issue is fixed in iOS 13.2 and iPadOS 13.2, macOS Catalina 10.15.1, tvOS 13.2, watchOS 6.1. An application may be able to execute arbitrary code with system privileges."}, {"lang": "es", "value": "Un problema de corrupci\u00f3n de memoria fue abordado mejorando el manejo de la memoria. Este problema es corregido en iOS versi\u00f3n 13.2 y iPadOS versi\u00f3n 13.2, macOS Catalina versi\u00f3n 10.15.1, tvOS versi\u00f3n 13.2, watchOS versi\u00f3n 6.1. Una aplicaci\u00f3n puede ejecutar c\u00f3digo arbitrario con privilegios system."}], "lastModified": "2024-11-21T04:50:29.600", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "AD59FD8B-5C11-469A-91E8-B3EB904AB1EF", "versionEndExcluding": "13.2"}, {"criteria": "cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "13864229-C006-4C72-AAE3-90F009375CA5", "versionEndExcluding": "13.2"}, {"criteria": "cpe:2.3:o:apple:mac_os_x:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "E773457A-E670-4DDA-86E2-0923C1DCD9BA", "versionEndExcluding": "10.15.1"}, {"criteria": "cpe:2.3:o:apple:tvos:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "A03A6988-48E4-4108-9A9B-8671BFF4C3A5", "versionEndExcluding": "13.2"}, {"criteria": "cpe:2.3:o:apple:watchos:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "277FA1BB-BB95-49DD-B50C-00F4BEE9DDE1", "versionEndExcluding": "6.1"}], "operator": "OR"}]}], "sourceIdentifier": "product-security@apple.com"}