CVE-2021-30936: CVE-2021-30936

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I. Basic Information for CVE-2021-30936

Vulnerability Information

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Vulnerability Title

N/A

Source: NVD (National Vulnerability Database)

Vulnerability Description

A use after free issue was addressed with improved memory management. This issue is fixed in tvOS 15.2, macOS Monterey 12.1, Safari 15.2, iOS 15.2 and iPadOS 15.2, watchOS 8.3. Processing maliciously crafted web content may lead to arbitrary code execution.

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 macOS 资源管理错误漏洞

Source: CNNVD (China National Vulnerability Database)

Vulnerability Description

Apple macOS是美国苹果（Apple）公司的一套专为Mac计算机所开发的专用操作系统。 Apple macOS 存在资源管理错误漏洞，该漏洞源于处理恶意制作的 Web 内容可能会导致任意代码执行。

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	watchOS	unspecified ~ 8.3	-
Apple	iOS and iPadOS	unspecified ~ 15.2	-
Apple	macOS	unspecified ~ 12.1	-
Apple	macOS	unspecified ~ 15.2	-
Apple	macOS	unspecified ~ 15.2	-

II. Public POCs for CVE-2021-30936

#	POC Description	Source Link	Shenlong Link

AI-Generated POCPremium

No public POC found.

III. Intelligence Information for CVE-2021-30936

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https://support.apple.com/en-us/HT212978x_refsource_MISC
https://support.apple.com/en-us/HT212982x_refsource_MISC
https://support.apple.com/en-us/HT212976x_refsource_MISC
https://support.apple.com/en-us/HT212980x_refsource_MISC
https://support.apple.com/en-us/HT212975x_refsource_MISC
https://www.debian.org/security/2022/dsa-5060vendor-advisoryx_refsource_DEBIAN
https://www.debian.org/security/2022/dsa-5061vendor-advisoryx_refsource_DEBIAN
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HQKWD4BXRDD2YGR5AVU7H5J5PIQIEU6V/vendor-advisoryx_refsource_FEDORA
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/7EQVZ3CEMTINLBZ7PBC7WRXVEVCRHNSM/vendor-advisoryx_refsource_FEDORA
http://www.openwall.com/lists/oss-security/2022/01/21/2mailing-listx_refsource_MLIST
https://nvd.nist.gov/vuln/detail/CVE-2021-30936

IV. Related Vulnerabilities

Same product: watchOS

Same vendor: Apple

V. Comments for CVE-2021-30936

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I. Basic Information for CVE-2021-30936

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-2021-30936

III. Intelligence Information for CVE-2021-30936

IV. Related Vulnerabilities

V. Comments for CVE-2021-30936

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