CVE-2021-30851: CVE-2021-30851

Get alerts for future matching vulnerabilitiesLog in to subscribe

I. Basic Information for CVE-2021-30851

Vulnerability Information

Have questions about the vulnerability? See if Shenlong's analysis helps!

Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.

Vulnerability Title

N/A

Source: NVD (National Vulnerability Database)

Vulnerability Description

A memory corruption vulnerability was addressed with improved locking. This issue is fixed in Safari 15, tvOS 15, watchOS 8, iOS 15 and iPadOS 15. Processing maliciously crafted web content may lead to 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 tvOS 缓冲区错误漏洞

Source: CNNVD (China National Vulnerability Database)

Vulnerability Description

Apple tvOS是美国苹果（Apple）公司的一套智能电视操作系统。 Apple 多款产品存在缓冲区错误漏洞，该漏洞源于内存损坏。攻击者可通过恶意制作的web内容导致代码执行，这个问题在Safari 15, tvOS 15, watchOS 8, iOS 15和iPadOS 15被修复。

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	Safari	unspecified ~ 15	-
Apple	watchOS	unspecified ~ 8	-

II. Public POCs for CVE-2021-30851

#	POC Description	Source Link	Shenlong Link

AI-Generated POCPremium

No public POC found.

III. Intelligence Information for CVE-2021-30851

Please Login to view more intelligence information

https://support.apple.com/en-us/HT212816x_refsource_MISC
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
https://www.debian.org/security/2021/dsa-4995vendor-advisoryx_refsource_DEBIAN
https://www.debian.org/security/2021/dsa-4996vendor-advisoryx_refsource_DEBIAN
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ON5SDVVPVPCAGFPW2GHYATZVZYLPW2L4/vendor-advisoryx_refsource_FEDORA
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/H6MGXCX7P5AHWOQ6IRT477UKT7IS4DAD/vendor-advisoryx_refsource_FEDORA
http://www.openwall.com/lists/oss-security/2021/10/31/1mailing-listx_refsource_MLIST
https://nvd.nist.gov/vuln/detail/CVE-2021-30851

IV. Related Vulnerabilities

Same product: iOS and iPadOS

Same vendor: Apple

V. Comments for CVE-2021-30851

No comments yet

Goal Reached Thanks to every supporter — we hit 100%!

I. Basic Information for CVE-2021-30851

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-2021-30851

III. Intelligence Information for CVE-2021-30851

IV. Related Vulnerabilities

V. Comments for CVE-2021-30851

Leave a comment