CVE-2020-9947

A use after free issue was addressed with improved memory management. This issue is fixed in watchOS 7.0, iOS 14.0 and iPadOS 14.0, iTunes for Windows 12.10.9, iCloud for Windows 11.5, tvOS 14.0, Safari 14.0. Processing maliciously crafted web content may lead to arbitrary code execution.

CVSS v3 8.8 HIGH
CVSS v2.0 6.8 MEDIUM

8.8^/10

CVSS v3 : HIGH

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

6.8^/10

CVSS v2.0 : MEDIUM

V2 Legend

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

Exploitability : 8.6 / Impact : 6.4

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
http://www.openwall.com/lists/oss-security/2021/03/22/1	Mailing List Third Party Advisory
https://security.gentoo.org/glsa/202104-03	Third Party Advisory
https://support.apple.com/en-us/HT211843	Release Notes Vendor Advisory
https://support.apple.com/en-us/HT211844	Release Notes Vendor Advisory
https://support.apple.com/en-us/HT211845	Release Notes Vendor Advisory
https://support.apple.com/en-us/HT211850	Release Notes Vendor Advisory
https://support.apple.com/en-us/HT211935	Release Notes Vendor Advisory
https://support.apple.com/en-us/HT211952	Release Notes Vendor Advisory
http://www.openwall.com/lists/oss-security/2021/03/22/1	Mailing List Third Party Advisory
https://security.gentoo.org/glsa/202104-03	Third Party Advisory
https://support.apple.com/en-us/HT211843	Release Notes Vendor Advisory
https://support.apple.com/en-us/HT211844	Release Notes Vendor Advisory
https://support.apple.com/en-us/HT211845	Release Notes Vendor Advisory
https://support.apple.com/en-us/HT211850	Release Notes Vendor Advisory
https://support.apple.com/en-us/HT211935	Release Notes Vendor Advisory
https://support.apple.com/en-us/HT211952	Release Notes Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:apple:icloud::::::windows::*
	cpe:2.3:a:apple:itunes::::::windows::*
	cpe:2.3:a:apple:safari::::::::
	cpe:2.3:o:apple:ipados::::::::
	cpe:2.3:o:apple:iphone_os::::::::
	cpe:2.3:o:apple:tvos::::::::
	cpe:2.3:o:apple:watchos::::::::

History

21 Nov 2024, 05:41

Type	Values Removed	Values Added
References	~~() http://www.openwall.com/lists/oss-security/2021/03/22/1 - Mailing List, Third Party Advisory~~	() http://www.openwall.com/lists/oss-security/2021/03/22/1 - Mailing List, Third Party Advisory
References	~~() https://security.gentoo.org/glsa/202104-03 - Third Party Advisory~~	() https://security.gentoo.org/glsa/202104-03 - Third Party Advisory
References	~~() https://support.apple.com/en-us/HT211843 - Release Notes, Vendor Advisory~~	() https://support.apple.com/en-us/HT211843 - Release Notes, Vendor Advisory
References	~~() https://support.apple.com/en-us/HT211844 - Release Notes, Vendor Advisory~~	() https://support.apple.com/en-us/HT211844 - Release Notes, Vendor Advisory
References	~~() https://support.apple.com/en-us/HT211845 - Release Notes, Vendor Advisory~~	() https://support.apple.com/en-us/HT211845 - Release Notes, Vendor Advisory
References	~~() https://support.apple.com/en-us/HT211850 - Release Notes, Vendor Advisory~~	() https://support.apple.com/en-us/HT211850 - Release Notes, Vendor Advisory
References	~~() https://support.apple.com/en-us/HT211935 - Release Notes, Vendor Advisory~~	() https://support.apple.com/en-us/HT211935 - Release Notes, Vendor Advisory
References	~~() https://support.apple.com/en-us/HT211952 - Release Notes, Vendor Advisory~~	() https://support.apple.com/en-us/HT211952 - Release Notes, Vendor Advisory

Information

Published : 2020-12-08 20:15

Updated : 2024-11-21 05:41

NVD link : CVE-2020-9947

Mitre link : CVE-2020-9947

CVE.ORG link : CVE-2020-9947

JSON object : View

Products Affected

apple

safari
iphone_os
watchos
icloud
ipados
itunes
tvos

CWE

CWE-416

Use After Free

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This issue is fixed in watchOS 7.0, iOS 14.0 and iPadOS 14.0, iTunes for Windows 12.10.9, iCloud for Windows 11.5, tvOS 14.0, Safari 14.0. Processing maliciously crafted web content may lead to arbitrary code execution."}, {"lang": "es", "value": "Se abord\u00f3 un problema de uso de la memoria previamente liberada con una administraci\u00f3n de la memoria mejorada. Este problema se corrigi\u00f3 en watchOS versi\u00f3n 7.0, iOS versi\u00f3n 14.0 e iPadOS versi\u00f3n 14.0, iTunes para Windows versi\u00f3n 12.10.9, iCloud para Windows versi\u00f3n 11.5, tvOS versi\u00f3n 14.0, Safari versi\u00f3n 14.0. Un procesamiento de contenido web malicioso puede conllevar a una ejecuci\u00f3n de c\u00f3digo arbitraria"}], "lastModified": "2024-11-21T05:41:34.753", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:apple:icloud:*:*:*:*:*:windows:*:*", "vulnerable": true, "matchCriteriaId": "83F73A4A-BF43-4F89-812D-FBDD33CDEF44", "versionEndExcluding": "11.5.0"}, {"criteria": "cpe:2.3:a:apple:itunes:*:*:*:*:*:windows:*:*", "vulnerable": true, "matchCriteriaId": "599D94C6-FD19-4848-8037-D298B331DE16", "versionEndExcluding": "12.10.9", "versionStartIncluding": "12.0.0"}, {"criteria": "cpe:2.3:a:apple:safari:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "8DE1F811-8D4C-4C36-82DB-FE761C07FD0B", "versionEndExcluding": "14.0"}, {"criteria": "cpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "10CC9ED4-9AE1-415A-94FF-60CB209506CA", "versionEndExcluding": "14.0"}, {"criteria": "cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "16AF4D2F-3C55-4DCC-A253-3F8CB4F453EF", "versionEndExcluding": "14.0"}, {"criteria": "cpe:2.3:o:apple:tvos:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "0D16EC4D-D2E7-476D-BFBC-3703C8F0B45E", "versionEndExcluding": "14.0"}, {"criteria": "cpe:2.3:o:apple:watchos:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "C117BCCF-7789-40BB-AD25-1E712F6DCF7C", "versionEndExcluding": "7.0"}], "operator": "OR"}]}], "sourceIdentifier": "product-security@apple.com"}

8.8 /10