CVE-2023-42950
published 2024-03-28CVE-2023-42950: A use after free issue was addressed with improved memory management. This issue is fixed in Safari 17.2, iOS 17.2 and iPadOS 17.2, tvOS 17.2, watchOS 10.2…
PriorityP348high8.8CVSS 3.1
AVNACLPRNUIRSUCHIHAH
EPSS
1.07%
64.6th percentile
A use after free issue was addressed with improved memory management. This issue is fixed in Safari 17.2, iOS 17.2 and iPadOS 17.2, tvOS 17.2, watchOS 10.2, macOS Sonoma 14.2. Processing maliciously crafted web content may lead to arbitrary code execution.
Affected
18 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| apple | ios_17.2_and_ipados | — | — |
| apple | ios_and_ipados | >= unspecified < 17.2 | 17.2 |
| apple | ipados | < 17.2 | 17.2 |
| apple | iphone_os | < 17.2 | 17.2 |
| apple | macos | >= 14.0 < 14.2 | 14.2 |
| apple | macos | >= unspecified < 14.2 | 14.2 |
| apple | macos_sonoma | — | — |
| apple | safari | < 17.2 | 17.2 |
| apple | safari | — | — |
| apple | safari | >= unspecified < 17.2 | 17.2 |
| apple | tvos | < 17.2 | 17.2 |
| apple | tvos | — | — |
| apple | tvos | >= unspecified < 17.2 | 17.2 |
| apple | watchos | < 10.2 | 10.2 |
| apple | watchos | — | — |
| apple | watchos | >= unspecified < 10.2 | 10.2 |
| debian | webkit2gtk | < webkit2gtk 2.44.1-1~deb12u1 (bookworm) | webkit2gtk 2.44.1-1~deb12u1 (bookworm) |
| debian | wpewebkit | < webkit2gtk 2.44.1-1~deb12u1 (bookworm) | webkit2gtk 2.44.1-1~deb12u1 (bookworm) |
CVSS provenance
nvdv3.18.8HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
osv8.8HIGH
vendor_debian8.8HIGH
vendor_redhat8.8HIGH
vendor_oracle7.5HIGH
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Oracle
Oracle Oracle Java SE Risk Matrix: JavaFX (WebKitGTK) — CVE-2023-42950
vendor_oracle·2024-10-15·CVSS 7.5
CVE-2023-42950 [HIGH] Oracle Oracle Java SE Risk Matrix: JavaFX (WebKitGTK) — CVE-2023-42950
Oracle Oracle Java SE Risk Matrix: JavaFX (WebKitGTK) vulnerability
CVE: CVE-2023-42950
CVSS: 7.5
Protocol: Multiple
Remote exploit: Yes
Affected versions: Network
Advisory: cpuoct2024 (OCT 2024)
Ubuntu
WebKitGTK vulnerabilities
vendor_ubuntu·2024-04-15
CVE-2024-23254 WebKitGTK vulnerabilities
Title: WebKitGTK vulnerabilities
Summary: Several security issues were fixed in WebKitGTK.
Several 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
webkit: heap use-after-free may lead to arbitrary code execution
vendor_redhat·2024-03-08·CVSS 8.8
CVE-2023-42950 [HIGH] CWE-416 webkit: heap use-after-free may lead to arbitrary code execution
webkit: heap use-after-free may lead to arbitrary code execution
A use after free issue was addressed with improved memory management. This issue is fixed in Safari 17.2, iOS 17.2 and iPadOS 17.2, tvOS 17.2, watchOS 10.2, macOS Sonoma 14.2. Processing maliciously crafted web content may lead to arbitrary code execution.
A heap use-after-free vulnerability was found in WebKit. Exploiting this flaw involves processing maliciously crafted web content, which may result in arbitrary code execution.
Statement: This vulnerability is Imporatant because it affects the confidentiality, integrity, and availability (CIA) of systems, with a high severity rating.
Package: webkitgtk (Red Hat Enterprise Linux 6) - Out of support scope
Package: webkitgtk3 (Red Hat Enterprise Linux 7) - Will not fix
Apple
CVE-2023-42950: watchOS 10.2
vendor_apple·2023-12-11·CVSS 8.8
CVE-2023-42950 [HIGH] CVE-2023-42950: watchOS 10.2
Apple Security Update: About the security content of watchOS 10.2
Product: watchOS
Version: 10.2
CVE: CVE-2023-42950
Component: WebKit
Impact: Processing maliciously crafted web content may lead to arbitrary code execution
Description: A use after free issue was addressed with improved memory management.
Apple
CVE-2023-42950: tvOS 17.2
vendor_apple·2023-12-11·CVSS 8.8
CVE-2023-42950 [HIGH] CVE-2023-42950: tvOS 17.2
Apple Security Update: About the security content of tvOS 17.2
Product: tvOS
Version: 17.2
CVE: CVE-2023-42950
Component: WebKit
Impact: Processing maliciously crafted web content may lead to arbitrary code execution
Description: A use after free issue was addressed with improved memory management.
Apple
CVE-2023-42950: iOS 17.2 and iPadOS 17.2
vendor_apple·2023-12-11·CVSS 8.8
CVE-2023-42950 [HIGH] CVE-2023-42950: iOS 17.2 and iPadOS 17.2
Apple Security Update: About the security content of iOS 17.2 and iPadOS 17.2
Product: iOS 17.2 and iPadOS
Version: 17.2
CVE: CVE-2023-42950
Component: WebKit
Impact: Processing maliciously crafted web content may lead to arbitrary code execution
Description: A use after free issue was addressed with improved memory management.
Apple
CVE-2023-42950: macOS Sonoma 14.2
vendor_apple·2023-12-11·CVSS 8.8
CVE-2023-42950 [HIGH] CVE-2023-42950: macOS Sonoma 14.2
Apple Security Update: About the security content of macOS Sonoma 14.2
Product: macOS Sonoma
Version: 14.2
CVE: CVE-2023-42950
Component: WebKit
Impact: Processing maliciously crafted web content may lead to arbitrary code execution
Description: A use after free issue was addressed with improved memory management.
Apple
CVE-2023-42950: Safari 17.2
vendor_apple·2023-12-11·CVSS 8.8
CVE-2023-42950 [HIGH] CVE-2023-42950: Safari 17.2
Apple Security Update: About the security content of Safari 17.2
Product: Safari
Version: 17.2
CVE: CVE-2023-42950
Component: WebKit
Impact: Processing maliciously crafted web content may lead to arbitrary code execution
Description: A use after free issue was addressed with improved memory management.
Debian
CVE-2023-42950: webkit2gtk - A use after free issue was addressed with improved memory management. This issue...
vendor_debian·2023·CVSS 8.8
CVE-2023-42950 [HIGH] CVE-2023-42950: 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 Safari 17.2, iOS 17.2 and iPadOS 17.2, tvOS 17.2, watchOS 10.2, macOS Sonoma 14.2. Processing maliciously crafted web content may lead to arbitrary code execution.
Scope: local
bookworm: resolved (fixed in 2.44.1-1~deb12u1)
bullseye: resolved (fixed in 2.44.1-1~deb11u1)
forky: resolved (fixed in 2.44.0-1)
sid: resolved (fixed in 2.44.0-1)
trixie: resolved (fixed in 2.44.0-1)
OSV
CVE-2023-42950: A use after free issue was addressed with improved memory management
osv·2024-03-28·CVSS 8.8
CVE-2023-42950 [HIGH] CVE-2023-42950: 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 Safari 17.2, iOS 17.2 and iPadOS 17.2, tvOS 17.2, watchOS 10.2, macOS Sonoma 14.2. Processing maliciously crafted web content may lead to arbitrary code execution.
GHSA
GHSA-6cvp-282g-6jp8: A use after free issue was addressed with improved memory management
ghsa_unreviewed·2024-03-28
CVE-2023-42950 [HIGH] CWE-416 GHSA-6cvp-282g-6jp8: 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 Safari 17.2, iOS 17.2 and iPadOS 17.2, tvOS 17.2, watchOS 10.2, macOS Sonoma 14.2. Processing maliciously crafted web content may lead to arbitrary code execution.
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
http://www.openwall.com/lists/oss-security/2024/03/26/1https://lists.fedoraproject.org/archives/list/[email protected]/message/IXLXIOAH5S7J22LJTCIAVFVVJ4TESAX4/https://support.apple.com/en-us/HT214035https://support.apple.com/en-us/HT214036https://support.apple.com/en-us/HT214039https://support.apple.com/en-us/HT214040https://support.apple.com/en-us/HT214041https://support.apple.com/kb/HT214039http://www.openwall.com/lists/oss-security/2024/03/26/1https://lists.fedoraproject.org/archives/list/[email protected]/message/IXLXIOAH5S7J22LJTCIAVFVVJ4TESAX4/https://security.netapp.com/advisory/ntap-20241018-0009/https://support.apple.com/en-us/HT214035https://support.apple.com/en-us/HT214036https://support.apple.com/en-us/HT214039https://support.apple.com/en-us/HT214040https://support.apple.com/en-us/HT214041https://support.apple.com/kb/HT214039
2024-03-28
Published