Not rated
CVE-2020-27918 A use after free issue was addressed with improved memory management
Description
A use after free issue was addressed with improved memory management. This issue is fixed in macOS Big Sur 11.0.1, watchOS 7.1, iOS 14.2 and iPadOS 14.2, iCloud for Windows 11.5, Safari 14.0.1, tvOS 14.2, iTunes 12.11 for Windows. Processing maliciously crafted web content may lead to arbitrary code execution.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| watchOS 7.1 | earliest → < 7.1 | 7.1 |
| iOS and iPadOS 14.2 | earliest → < 14.2 | 14.2 |
| tvOS 14.2 | earliest → < 14.2 | 14.2 |
| macOS 11.5 | earliest → < 11.5 | 11.5 |
References
- support.apple.com support.apple.com
- support.apple.com support.apple.com
- support.apple.com support.apple.com
- support.apple.com support.apple.com
- support.apple.com support.apple.com
- support.apple.com support.apple.com
- support.apple.com support.apple.com
- 20201215 APPLE-SA-2020-12-14-4 Additional information for APPLE-SA-2020-11-13-1 macOS Big Sur 11.0.1 seclists.org
- [oss-security] 20210322 WebKitGTK and WPE WebKit Security Advisory WSA-2021-0002 www.openwall.com
- FEDORA-2021-8070916f7a lists.fedoraproject.org
- DSA-4877 www.debian.org
- FEDORA-2021-864dc37032 lists.fedoraproject.org
- FEDORA-2021-619711d709 lists.fedoraproject.org
- GLSA-202104-03 security.gentoo.org
Timeline
- Published
- Last modified
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