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Vulnerability Details : CVE-2021-30846

A memory corruption issue was addressed with improved memory handling. This issue is fixed in iOS 14.8 and iPadOS 14.8, Safari 15, tvOS 15, iOS 15 and iPadOS 15, watchOS 8. Processing maliciously crafted web content may lead to arbitrary code execution.
Publish Date : 2021-10-19 Last Update Date : 2021-11-23
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- CVSS Scores & Vulnerability Types

CVSS Score
6.8
Confidentiality Impact Partial (There is considerable informational disclosure.)
Integrity Impact Partial (Modification of some system files or information is possible, but the attacker does not have control over what can be modified, or the scope of what the attacker can affect is limited.)
Availability Impact Partial (There is reduced performance or interruptions in resource availability.)
Access Complexity Medium (The access conditions are somewhat specialized. Some preconditions must be satistified to exploit)
Authentication Not required (Authentication is not required to exploit the vulnerability.)
Gained Access None
Vulnerability Type(s) Execute CodeMemory corruption
CWE ID 787

- Products Affected By CVE-2021-30846

# Product Type Vendor Product Version Update Edition Language
1 OS Apple Ipados * * * * Version Details Vulnerabilities
2 OS Apple Iphone Os * * * * Version Details Vulnerabilities
3 OS Apple Macos * * * * Version Details Vulnerabilities
4 Application Apple Safari * * * * Version Details Vulnerabilities
5 OS Apple Tvos * * * * Version Details Vulnerabilities
6 OS Apple Watchos * * * * Version Details Vulnerabilities
7 OS Debian Debian Linux 10.0 * * * Version Details Vulnerabilities
8 OS Debian Debian Linux 11.0 * * * Version Details Vulnerabilities
9 OS Fedoraproject Fedora 33 * * * Version Details Vulnerabilities
10 OS Fedoraproject Fedora 34 * * * Version Details Vulnerabilities

- Number Of Affected Versions By Product

Vendor Product Vulnerable Versions
Apple Ipados 1
Apple Iphone Os 1
Apple Macos 1
Apple Safari 1
Apple Tvos 1
Apple Watchos 1
Debian Debian Linux 2
Fedoraproject Fedora 2

- References For CVE-2021-30846

https://support.apple.com/kb/HT212869 CONFIRM
https://www.debian.org/security/2021/dsa-4995
DEBIAN DSA-4995
https://www.debian.org/security/2021/dsa-4996
DEBIAN DSA-4996
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ON5SDVVPVPCAGFPW2GHYATZVZYLPW2L4/
FEDORA FEDORA-2021-131360fa9a
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/H6MGXCX7P5AHWOQ6IRT477UKT7IS4DAD/
FEDORA FEDORA-2021-483d896d1d
http://www.openwall.com/lists/oss-security/2021/10/27/4
MLIST [oss-security] 20211027 Re: WebKitGTK and WPE WebKit Security Advisory WSA-2021-0006
http://seclists.org/fulldisclosure/2021/Oct/60
FULLDISC 20211027 APPLE-SA-2021-10-26-8 Additional information for APPLE-SA-2021-09-20-5 Safari 15
http://seclists.org/fulldisclosure/2021/Oct/62
FULLDISC 20211027 APPLE-SA-2021-10-26-10 Additional information for APPLE-SA-2021-09-20-2 watchOS 8
http://seclists.org/fulldisclosure/2021/Oct/63
FULLDISC 20211027 APPLE-SA-2021-10-26-11 Additional information for APPLE-SA-2021-09-20-3 tvOS 15
http://seclists.org/fulldisclosure/2021/Oct/61
FULLDISC 20211027 APPLE-SA-2021-10-26-9 Additional information for APPLE-SA-2021-09-20-1 iOS 15 and iPadOS 15
https://support.apple.com/en-us/HT212815
https://support.apple.com/en-us/HT212816
https://support.apple.com/en-us/HT212814
http://www.openwall.com/lists/oss-security/2021/10/26/9
MLIST [oss-security] 20211026 WebKitGTK and WPE WebKit Security Advisory WSA-2021-0006
https://support.apple.com/en-us/HT212819
https://support.apple.com/en-us/HT212807
http://www.openwall.com/lists/oss-security/2021/10/27/2
MLIST [oss-security] 20211027 Re: WebKitGTK and WPE WebKit Security Advisory WSA-2021-0006
http://www.openwall.com/lists/oss-security/2021/10/27/1
MLIST [oss-security] 20211027 Re: WebKitGTK and WPE WebKit Security Advisory WSA-2021-0006

- Metasploit Modules Related To CVE-2021-30846

There are not any metasploit modules related to this CVE entry (Please visit www.metasploit.com for more information)


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