CVE-2021-30849

HIGH

iTunes < 12.12 - Memory Corruption via Malicious Web Content

Title source: llm
STIX 2.1

Description

Multiple memory corruption issues were addressed with improved memory handling. This issue is fixed in iOS 14.8 and iPadOS 14.8, watchOS 8, Safari 15, tvOS 15, iOS 15 and iPadOS 15, iTunes 12.12 for Windows. Processing maliciously crafted web content may lead to arbitrary code execution.

References (16)

Core 16
Core References
Vendor Advisory x_refsource_misc
https://support.apple.com/en-us/HT212807
Vendor Advisory x_refsource_misc
https://support.apple.com/en-us/HT212814
Vendor Advisory x_refsource_misc
https://support.apple.com/en-us/HT212819
Vendor Advisory x_refsource_misc
https://support.apple.com/en-us/HT212815
Vendor Advisory x_refsource_misc
https://support.apple.com/en-us/HT212817
Vendor Advisory x_refsource_misc
https://support.apple.com/en-us/HT212816
Mailing List mailing-list x_refsource_mlist
http://www.openwall.com/lists/oss-security/2021/10/26/9
Mailing List mailing-list x_refsource_mlist
http://www.openwall.com/lists/oss-security/2021/10/27/1
Mailing List mailing-list x_refsource_mlist
http://www.openwall.com/lists/oss-security/2021/10/27/2
Mailing List, Third Party Advisory mailing-list x_refsource_fulldisc
http://seclists.org/fulldisclosure/2021/Oct/60
Mailing List, Third Party Advisory mailing-list x_refsource_fulldisc
http://seclists.org/fulldisclosure/2021/Oct/62
Mailing List, Third Party Advisory mailing-list x_refsource_fulldisc
http://seclists.org/fulldisclosure/2021/Oct/63
Mailing List, Third Party Advisory mailing-list x_refsource_fulldisc
http://seclists.org/fulldisclosure/2021/Oct/61
Mailing List mailing-list x_refsource_mlist
http://www.openwall.com/lists/oss-security/2021/10/27/4
Vendor Advisory x_refsource_confirm
https://support.apple.com/kb/HT212869
Vendor Advisory x_refsource_confirm
https://support.apple.com/kb/HT212953

Scores

CVSS v3 7.8
EPSS 0.0179
EPSS Percentile 75.7%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Details

CWE
CWE-787
Status published
Products (7)
apple/ipados < 14.8
apple/iphone_os < 14.8
apple/itunes < 12.12
apple/macos < 12.0.1
apple/safari < 15.0
apple/tvos < 15.0
apple/watchos < 8.0
Published Oct 19, 2021
Tracked Since Feb 18, 2026