CVE-2021-30884: CVE-2021-30884

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I. Basic Information for CVE-2021-30884

Vulnerability Information

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Vulnerability Title

N/A

Source: NVD (National Vulnerability Database)

Vulnerability Description

The issue was resolved with additional restrictions on CSS compositing. This issue is fixed in tvOS 15, watchOS 8, iOS 15 and iPadOS 15. Visiting a maliciously crafted website may reveal a user's browsing history.

Source: NVD (National Vulnerability Database)

CVSS Information

N/A

Source: NVD (National Vulnerability Database)

Vulnerability Type

N/A

Source: NVD (National Vulnerability Database)

Vulnerability Title

Apple iOS 和 iPadOS 安全漏洞

Source: CNNVD (China National Vulnerability Database)

Vulnerability Description

Apple iOS和Apple iPadOS都是美国苹果（Apple）公司的产品。Apple iOS是一套为移动设备所开发的操作系统。Apple iPadOS是一套用于iPad平板电脑的操作系统。 Apple iOS 和 iPadOS 存在安全漏洞，访问恶意制作的网站可能会泄露用户的浏览历史。

Source: CNNVD (China National Vulnerability Database)

CVSS Information

N/A

Source: CNNVD (China National Vulnerability Database)

Vulnerability Type

N/A

Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor	Product	Affected Versions	CPE
Apple	iOS and iPadOS	unspecified ~ 15	-
Apple	tvOS	unspecified ~ 15	-
Apple	watchOS	unspecified ~ 8	-

II. Public POCs for CVE-2021-30884

#	POC Description	Source Link	Shenlong Link

AI-Generated POCPremium

No public POC found.

III. Intelligence Information for CVE-2021-30884

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https://support.apple.com/en-us/HT212819x_refsource_MISC
https://support.apple.com/en-us/HT212815x_refsource_MISC
https://support.apple.com/kb/HT212869x_refsource_CONFIRM
https://support.apple.com/en-us/HT212814x_refsource_MISC
http://www.openwall.com/lists/oss-security/2021/12/20/6mailing-listx_refsource_MLIST
https://nvd.nist.gov/vuln/detail/CVE-2021-30884

IV. Related Vulnerabilities

Same product: iOS and iPadOS

Same vendor: Apple

V. Comments for CVE-2021-30884

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I. Basic Information for CVE-2021-30884

Vulnerability Information

Vulnerability Title

Vulnerability Description

CVSS Information

Vulnerability Type

Vulnerability Title

Vulnerability Description

CVSS Information

Vulnerability Type

Affected Products

II. Public POCs for CVE-2021-30884

III. Intelligence Information for CVE-2021-30884

IV. Related Vulnerabilities

V. Comments for CVE-2021-30884

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