CVE-2021-30797
First published: Mon Jul 19 2021(Updated: )
This issue was addressed with improved checks. This issue is fixed in iOS 14.7, Safari 14.1.2, macOS Big Sur 11.5, watchOS 7.6, tvOS 14.7. Processing maliciously crafted web content may lead to code execution.
Credit: Ivan Fratric Google Project ZeroIvan Fratric Google Project ZeroIvan Fratric Google Project ZeroIvan Fratric Google Project Zero product-security@apple.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| debian/webkit2gtk | 2.36.4-1~deb10u1 2.38.6-0+deb10u1 2.40.5-1~deb11u1 2.42.1-1~deb11u2 2.40.5-1~deb12u1 2.42.1-1~deb12u1 2.42.1-2 | |
| debian/wpewebkit | 2.38.6-1~deb11u1 2.38.6-1 2.42.1-1 | |
| Apple Safari | <14.1.2 | |
| Apple iPadOS | <14.7 | |
| Apple iPhone OS | <14.7 | |
| Apple macOS | <11.5 | |
| Apple tvOS | <14.7 | |
| Apple watchOS | <7.6 | |
| Apple watchOS | <7.6 | 7.6 |
| Apple macOS Big Sur | <11.5 | 11.5 |
| Apple Safari | <14.1.2 | 14.1.2 |
| Apple tvOS | <14.7 | 14.7 |
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Reference Links
- https://support.apple.com/en-us/HT212602 (Advisory)
- https://support.apple.com/en-us/HT212604 (Advisory)
- https://support.apple.com/en-us/HT212605 (Advisory)
- https://support.apple.com/en-us/HT212606 (Advisory)
- https://support.apple.com/en-us/HT212601
- https://webkitgtk.org/security/WSA-2021-0004.html
- https://security-tracker.debian.org/tracker/CVE-2021-30797
Peer vulnerabilities
(Found alongside the following vulnerabilities)
- CVE-2021-30758
- CVE-2021-30795
- CVE-2021-30797
- CVE-2021-30805
- CVE-2021-30871
- CVE-2021-30790
- CVE-2021-31006
- CVE-2021-30781
- CVE-2021-30748
- CVE-2021-30775
- CVE-2021-30776
- CVE-2021-30786
- CVE-2021-30772
- CVE-2021-30783
- CVE-2021-30777
- CVE-2021-30789
- CVE-2021-30774
- CVE-2021-30780
- CVE-2021-30768
- CVE-2021-30817
- CVE-2021-30804
- CVE-2021-30760
- CVE-2021-30788
- CVE-2021-30759
- CVE-2021-30803
- CVE-2021-30779
- CVE-2021-30785
- CVE-2021-30787
- CVE-2021-30766
- CVE-2021-30765
- CVE-2021-30784
- CVE-2021-30793
- CVE-2021-30778
- CVE-2021-30677
- CVE-2021-3518
- CVE-2021-30796
- CVE-2021-30792
- CVE-2021-30791
- CVE-2021-1821
- CVE-2021-30782
- CVE-2021-31004
- CVE-2021-30798
- CVE-2021-30799
- CVE-2021-30763
- CVE-2021-30773
- CVE-2021-30769
- CVE-2021-30770
- CVE-2021-30802
Frequently Asked Questions
What is the vulnerability ID?
The vulnerability ID is CVE-2021-30797.
What is the affected software?
The affected software includes Apple macOS Big Sur (version up to 11.5), Apple Safari (version up to 14.1.2), Apple watchOS (version up to 7.6), and Apple tvOS (version up to 14.7).
What is the severity of CVE-2021-30797?
The severity of CVE-2021-30797 has not been mentioned in the provided information.
How was CVE-2021-30797 addressed?
CVE-2021-30797 was addressed with improved checks.
Where can I find more information about CVE-2021-30797?
You can find more information about CVE-2021-30797 on the following references: 1. [Apple Support - HT212605](https://support.apple.com/en-us/HT212605) 2. [Apple Support - HT212604](https://support.apple.com/en-us/HT212604) 3. [Apple Support - HT212602](https://support.apple.com/en-us/HT212602)
- collector/security-tracker-debian
- collector/apple-support
- agent/type
- agent/softwarecombine
- agent/last-modified-date
- agent/software-canonical-lookup-request
- agent/first-publish-date
- agent/tags
- collector/nvd-index
- agent/author
- agent/references
- agent/severity
- agent/description
- agent/event
- collector/mitre-cve
- source/MITRE
- package-manager/debian
- vendor/apple
- canonical/apple safari
- canonical/apple macos big sur
- canonical/apple watchos
- canonical/apple ipados
- canonical/apple iphone os
- canonical/apple macos
- canonical/apple tvos