CVE-2021-30984
published 2021-08-24CVE-2021-30984: A race condition was addressed with improved state handling. This issue is fixed in tvOS 15.2, macOS Monterey 12.1, Safari 15.2, iOS 15.2 and iPadOS 15.2…
PriorityP347high7.5CVSS 3.1
AVNACHPRNUIRSUCHIHAH
EPSS
1.66%
74.0th percentile
A race condition was addressed with improved state handling. This issue is fixed in tvOS 15.2, macOS Monterey 12.1, Safari 15.2, iOS 15.2 and iPadOS 15.2, watchOS 8.3. Processing maliciously crafted web content may lead to arbitrary code execution.
Affected
20 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| apple | ios_and_ipados | >= unspecified < 15.2 | 15.2 |
| apple | ipados | < 15.2 | 15.2 |
| apple | iphone_os | < 15.2 | 15.2 |
| apple | macos | < 12.1 | 12.1 |
| apple | macos | >= unspecified < 12.1 | 12.1 |
| apple | macos | >= unspecified < 15.2 | 15.2 |
| apple | macos_monterey | — | — |
| apple | safari | < 15.2 | 15.2 |
| apple | safari | — | — |
| apple | tvos | < 15.2 | 15.2 |
| apple | tvos | — | — |
| apple | watchos | < 8.3 | 8.3 |
| apple | watchos | — | — |
| apple | watchos | >= unspecified < 8.3 | 8.3 |
| debian | debian_linux | — | — |
| debian | debian_linux | — | — |
| debian | webkit2gtk | < webkit2gtk 2.34.4-1 (bookworm) | webkit2gtk 2.34.4-1 (bookworm) |
| debian | wpewebkit | < webkit2gtk 2.34.4-1 (bookworm) | webkit2gtk 2.34.4-1 (bookworm) |
| fedoraproject | fedora | — | — |
| fedoraproject | fedora | — | — |
CVSS provenance
nvdv3.17.5HIGHCVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
nvdv2.05.1MEDIUMAV:N/AC:H/Au:N/C:P/I:P/A:P
osv7.5HIGH
vendor_debian7.5HIGH
vendor_redhat7.5HIGH
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Ubuntu
WebKitGTK vulnerabilities
vendor_ubuntu·2022-01-27
CVE-2021-30936 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: Processing maliciously crafted web content may lead to arbitrary code execution
vendor_redhat·2022-01-21·CVSS 7.5
CVE-2021-30984 [HIGH] CWE-362 webkitgtk: Processing maliciously crafted web content may lead to arbitrary code execution
webkitgtk: Processing maliciously crafted web content may lead to arbitrary code execution
A race condition was addressed with improved state handling. This issue is fixed in tvOS 15.2, macOS Monterey 12.1, Safari 15.2, iOS 15.2 and iPadOS 15.2, watchOS 8.3. Processing maliciously crafted web content may lead to arbitrary code execution.
A flaw was found in webkitgtk. The vulnerability occurs due to improper state handling, which can lead to a race condition. An attacker with network access could pass specially crafted web content files causing an application to halt, crash, or may lead to arbitrary code execution.
Package: webkitgtk (Red Hat Enterprise Linux 6) - Out of support scope
Package: webkitgtk3 (Red Hat Enterprise Linux 7) - Out of support scope
Package: webkit2gtk3 (Red Hat
Apple
CVE-2021-30984: Safari 15.2
vendor_apple·2021-12-14·CVSS 7.5
CVE-2021-30984 [HIGH] CVE-2021-30984: Safari 15.2
Apple Security Update: About the security content of Safari 15.2
Product: Safari
Version: 15.2
CVE: CVE-2021-30984
Component: WebKit
Impact: Processing maliciously crafted web content may lead to arbitrary code execution
Description: A race condition was addressed with improved state handling.
Apple
CVE-2021-30984: macOS Monterey 12.1
vendor_apple·2021-12-13·CVSS 7.5
CVE-2021-30984 [HIGH] CVE-2021-30984: macOS Monterey 12.1
Apple Security Update: About the security content of macOS Monterey 12.1
Product: macOS Monterey
Version: 12.1
CVE: CVE-2021-30984
Component: WebKit
Impact: Processing maliciously crafted web content may lead to arbitrary code execution
Description: A race condition was addressed with improved state handling.
Apple
CVE-2021-30984: watchOS 8.3
vendor_apple·2021-12-13·CVSS 7.5
CVE-2021-30984 [HIGH] CVE-2021-30984: watchOS 8.3
Apple Security Update: About the security content of watchOS 8.3
Product: watchOS
Version: 8.3
CVE: CVE-2021-30984
Component: WebKit
Impact: Processing maliciously crafted web content may lead to arbitrary code execution
Description: A race condition was addressed with improved state handling.
Apple
CVE-2021-30984: tvOS 15.2
vendor_apple·2021-12-13·CVSS 7.5
CVE-2021-30984 [HIGH] CVE-2021-30984: tvOS 15.2
Apple Security Update: About the security content of tvOS 15.2
Product: tvOS
Version: 15.2
CVE: CVE-2021-30984
Component: WebKit
Impact: Processing maliciously crafted web content may lead to arbitrary code execution
Description: A race condition was addressed with improved state handling.
Debian
CVE-2021-30984: webkit2gtk - A race condition was addressed with improved state handling. This issue is fixed...
vendor_debian·2021·CVSS 7.5
CVE-2021-30984 [HIGH] CVE-2021-30984: webkit2gtk - A race condition was addressed with improved state handling. This issue is fixed...
A race condition was addressed with improved state handling. This issue is fixed in tvOS 15.2, macOS Monterey 12.1, Safari 15.2, iOS 15.2 and iPadOS 15.2, watchOS 8.3. Processing maliciously crafted web content may lead to arbitrary code execution.
Scope: local
bookworm: resolved (fixed in 2.34.4-1)
bullseye: resolved (fixed in 2.34.4-1~deb11u1)
forky: resolved (fixed in 2.34.4-1)
sid: resolved (fixed in 2.34.4-1)
trixie: resolved (fixed in 2.34.4-1)
OSV
CVE-2021-30984: A race condition was addressed with improved state handling
osv·2021-08-24·CVSS 7.5
CVE-2021-30984 [HIGH] CVE-2021-30984: A race condition was addressed with improved state handling
A race condition was addressed with improved state handling. This issue is fixed in tvOS 15.2, macOS Monterey 12.1, Safari 15.2, iOS 15.2 and iPadOS 15.2, watchOS 8.3. 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/2022/01/21/2https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/7EQVZ3CEMTINLBZ7PBC7WRXVEVCRHNSM/https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HQKWD4BXRDD2YGR5AVU7H5J5PIQIEU6V/https://support.apple.com/en-us/HT212975https://support.apple.com/en-us/HT212976https://support.apple.com/en-us/HT212978https://support.apple.com/en-us/HT212980https://support.apple.com/en-us/HT212982https://www.debian.org/security/2022/dsa-5060https://www.debian.org/security/2022/dsa-5061http://www.openwall.com/lists/oss-security/2022/01/21/2https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/7EQVZ3CEMTINLBZ7PBC7WRXVEVCRHNSM/https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HQKWD4BXRDD2YGR5AVU7H5J5PIQIEU6V/https://support.apple.com/en-us/HT212975https://support.apple.com/en-us/HT212976https://support.apple.com/en-us/HT212978https://support.apple.com/en-us/HT212980https://support.apple.com/en-us/HT212982https://www.debian.org/security/2022/dsa-5060https://www.debian.org/security/2022/dsa-5061
2021-08-24
Published