CVE-2020-9895
published 2020-10-16CVE-2020-9895: A use after free issue was addressed with improved memory management. This issue is fixed in iOS 13.6 and iPadOS 13.6, tvOS 13.4.8, watchOS 6.2.8, Safari…
PriorityP355critical9.8CVSS 3.1
AVNACLPRNUINSUCHIHAH
EPSS
4.32%
90.1th percentile
A use after free issue was addressed with improved memory management. This issue is fixed in iOS 13.6 and iPadOS 13.6, tvOS 13.4.8, watchOS 6.2.8, Safari 13.1.2, iTunes 12.10.8 for Windows, iCloud for Windows 11.3, iCloud for Windows 7.20. A remote attacker may be able to cause unexpected application termination or arbitrary code execution.
Affected
21 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| apple | icloud | < 7.20 | 7.20 |
| apple | icloud | >= 11.0 < 11.3 | 11.3 |
| apple | icloud_for_windows | >= unspecified < iCloud for Windows 11.3 | iCloud for Windows 11.3 |
| apple | icloud_for_windows | >= unspecified < iCloud for Windows 7.20 | iCloud for Windows 7.20 |
| apple | ios | >= unspecified < iOS 13.6 and iPadOS 13.6 | iOS 13.6 and iPadOS 13.6 |
| apple | ios_13.6_and_ipados | — | — |
| apple | ipados | < 13.6 | 13.6 |
| apple | iphone_os | < 13.6 | 13.6 |
| apple | itunes | < 12.10.8 | 12.10.8 |
| apple | itunes_for_windows | >= unspecified < iTunes 12.10.8 for Windows | iTunes 12.10.8 for Windows |
| apple | safari | < 13.1.2 | 13.1.2 |
| apple | safari | — | — |
| apple | safari | >= unspecified < Safari 13.1.2 | Safari 13.1.2 |
| apple | tvos | < 13.4.8 | 13.4.8 |
| apple | tvos | — | — |
| apple | tvos | >= unspecified < tvOS 13.4.8 | tvOS 13.4.8 |
| apple | watchos | < 6.2.8 | 6.2.8 |
| apple | watchos | — | — |
| apple | watchos | >= unspecified < watchOS 6.2.8 | watchOS 6.2.8 |
| debian | webkit2gtk | < webkit2gtk 2.28.4-1 (bookworm) | webkit2gtk 2.28.4-1 (bookworm) |
| debian | wpewebkit | < webkit2gtk 2.28.4-1 (bookworm) | webkit2gtk 2.28.4-1 (bookworm) |
CVSS provenance
nvdv3.19.8CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
nvdv2.07.5HIGHAV:N/AC:L/Au:N/C:P/I:P/A:P
osv9.8CRITICAL
vendor_debian9.8CRITICAL
vendor_redhat9.8CRITICAL
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Ubuntu
WebKitGTK vulnerabilities
vendor_ubuntu·2020-08-03
CVE-2020-9862 WebKitGTK vulnerabilities
Title: WebKitGTK vulnerabilities
Summary: Several security issues were fixed in WebKitGTK.
A large number of security issues were discovered in the WebKitGTK Web and
JavaScript engines. If a user were tricked into viewing a malicious
website, a remote attacker could exploit a variety of issues related to web
browser security, including cross-site scripting attacks, denial of service
attacks, and arbitrary code execution.
Instructions: This update uses a new upstream release, which includes additional bug
fixes. After a standard system update you need to restart any applications
that use WebKitGTK, such as Epiphany, to make all the necessary changes.
Red Hat
webkitgtk: Use-after-free may lead to application termination or arbitrary code execution
vendor_redhat·2020-07-29·CVSS 9.8
CVE-2020-9895 [CRITICAL] CWE-416 webkitgtk: Use-after-free may lead to application termination or arbitrary code execution
webkitgtk: Use-after-free may lead to application termination or arbitrary code execution
A use after free issue was addressed with improved memory management. This issue is fixed in iOS 13.6 and iPadOS 13.6, tvOS 13.4.8, watchOS 6.2.8, Safari 13.1.2, iTunes 12.10.8 for Windows, iCloud for Windows 11.3, iCloud for Windows 7.20. A remote attacker may be able to cause unexpected application termination or arbitrary code execution.
A flaw was found in webkitgtk in versions prior to 2.28.4 and in WPE WebKit in versions prior to 2.28.4. A use-after-free issue was found allowing a remote attacker to cause unexpected application termination or arbitrary code execution. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.
Package: w
Apple
CVE-2020-9895: watchOS 6.2.8
vendor_apple·2020-07-15·CVSS 9.8
CVE-2020-9895 [CRITICAL] CVE-2020-9895: watchOS 6.2.8
Apple Security Update: About the security content of watchOS 6.2.8
Product: watchOS
Version: 6.2.8
CVE: CVE-2020-9895
Component: WebKit
Impact: A remote attacker may be able to cause unexpected application termination or arbitrary code execution
Description: A use after free issue was addressed with improved memory management.
Apple
CVE-2020-9895: iOS 13.6 and iPadOS 13.6
vendor_apple·2020-07-15·CVSS 9.8
CVE-2020-9895 [CRITICAL] CVE-2020-9895: iOS 13.6 and iPadOS 13.6
Apple Security Update: About the security content of iOS 13.6 and iPadOS 13.6
Product: iOS 13.6 and iPadOS
Version: 13.6
CVE: CVE-2020-9895
Component: WebKit
Impact: A remote attacker may be able to cause unexpected application termination or arbitrary code execution
Description: A use after free issue was addressed with improved memory management.
Apple
CVE-2020-9895: tvOS 13.4.8
vendor_apple·2020-07-15·CVSS 9.8
CVE-2020-9895 [CRITICAL] CVE-2020-9895: tvOS 13.4.8
Apple Security Update: About the security content of tvOS 13.4.8
Product: tvOS
Version: 13.4.8
CVE: CVE-2020-9895
Component: WebKit
Impact: A remote attacker may be able to cause unexpected application termination or arbitrary code execution
Description: A use after free issue was addressed with improved memory management.
Apple
CVE-2020-9895: Safari 13.1.2
vendor_apple·2020-07-15·CVSS 9.8
CVE-2020-9895 [CRITICAL] CVE-2020-9895: Safari 13.1.2
Apple Security Update: About the security content of Safari 13.1.2
Product: Safari
Version: 13.1.2
CVE: CVE-2020-9895
Component: WebKit
Impact: A remote attacker may be able to cause unexpected application termination or arbitrary code execution
Description: A use after free issue was addressed with improved memory management.
Debian
CVE-2020-9895: webkit2gtk - A use after free issue was addressed with improved memory management. This issue...
vendor_debian·2020·CVSS 9.8
CVE-2020-9895 [CRITICAL] CVE-2020-9895: webkit2gtk - A use after free issue was addressed with improved memory management. This issue...
A use after free issue was addressed with improved memory management. This issue is fixed in iOS 13.6 and iPadOS 13.6, tvOS 13.4.8, watchOS 6.2.8, Safari 13.1.2, iTunes 12.10.8 for Windows, iCloud for Windows 11.3, iCloud for Windows 7.20. A remote attacker may be able to cause unexpected application termination or arbitrary code execution.
Scope: local
bookworm: resolved (fixed in 2.28.4-1)
bullseye: resolved (fixed in 2.28.4-1)
forky: resolved (fixed in 2.28.4-1)
sid: resolved (fixed in 2.28.4-1)
trixie: resolved (fixed in 2.28.4-1)
GHSA
GHSA-j4v5-6jrm-p9fx: A use after free issue was addressed with improved memory management
ghsa_unreviewed·2022-05-24
CVE-2020-9895 [CRITICAL] CWE-416 GHSA-j4v5-6jrm-p9fx: A use after free issue was addressed with improved memory management
A use after free issue was addressed with improved memory management. This issue is fixed in iOS 13.6 and iPadOS 13.6, tvOS 13.4.8, watchOS 6.2.8, Safari 13.1.2, iTunes 12.10.8 for Windows, iCloud for Windows 11.3, iCloud for Windows 7.20. A remote attacker may be able to cause unexpected application termination or arbitrary code execution.
OSV
CVE-2020-9895: A use after free issue was addressed with improved memory management
osv·2020-10-16·CVSS 9.8
CVE-2020-9895 [CRITICAL] CVE-2020-9895: A use after free issue was addressed with improved memory management
A use after free issue was addressed with improved memory management. This issue is fixed in iOS 13.6 and iPadOS 13.6, tvOS 13.4.8, watchOS 6.2.8, Safari 13.1.2, iTunes 12.10.8 for Windows, iCloud for Windows 11.3, iCloud for Windows 7.20. A remote attacker may be able to cause unexpected application termination or arbitrary code execution.
No detection rules found.
No public exploits indexed.
https://support.apple.com/HT211288https://support.apple.com/HT211290https://support.apple.com/HT211291https://support.apple.com/HT211292https://support.apple.com/HT211293https://support.apple.com/HT211294https://support.apple.com/HT211295https://support.apple.com/HT211288https://support.apple.com/HT211290https://support.apple.com/HT211291https://support.apple.com/HT211292https://support.apple.com/HT211293https://support.apple.com/HT211294https://support.apple.com/HT211295
2020-10-16
Published