CVE-2017-7018
published 2017-07-20CVE-2017-7018: An issue was discovered in certain Apple products. iOS before 10.3.3 is affected. Safari before 10.1.2 is affected. iCloud before 6.2.2 on Windows is affected…
PriorityP263high8.8CVSS 3.0
AVNACLPRNUIRSUCHIHAH
EXPLOIT
EPSS
7.04%
93.5th percentile
An issue was discovered in certain Apple products. iOS before 10.3.3 is affected. Safari before 10.1.2 is affected. iCloud before 6.2.2 on Windows is affected. iTunes before 12.6.2 on Windows is affected. tvOS before 10.2.2 is affected. The issue involves the "WebKit" component. It allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) via a crafted web site.
Affected
11 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| apple | icloud | < 6.2.2 | 6.2.2 |
| apple | icloud_for_windows | — | — |
| apple | ios | — | — |
| apple | iphone_os | < 10.3.3 | 10.3.3 |
| apple | itunes | < 12.6.2 | 12.6.2 |
| apple | itunes_12.6.2_for_windows | — | — |
| apple | safari | < 10.1.2 | 10.1.2 |
| apple | safari | — | — |
| apple | tvos | < 10.2.2 | 10.2.2 |
| apple | tvos | — | — |
| debian | webkit2gtk | < webkit2gtk 2.16.6-1 (bookworm) | webkit2gtk 2.16.6-1 (bookworm) |
Detection & IOCsextracted from sources · hover to see the quote
- →The vulnerability is triggered via a crafted web page targeting WebKit's DFG JIT ByteCodeParser — specifically incorrect scope register handling in 'DFG::ByteCodeParser::flush(InlineStackEntry* inlineStackEntry)'. Monitor for JavaScript patterns combining recursive inline functions, eval(), and exception throwing as a PoC fingerprint. ↗
- →The root cause is that the scope register of an inline stack entry's code block may have an incorrect offset during the stack layout phase. Detection should focus on WebKit/JSC DFG JIT crashes or memory corruption triggered by maliciously crafted web content. ↗
- →Exploitation vector is remote via a crafted web site — monitor web proxy/browser telemetry for crashes or unexpected process termination in Safari, WebKit-based browsers, iTunes, iCloud, or tvOS WebKit components on unpatched versions (iOS < 10.3.3, Safari < 10.1.2, iCloud for Windows < 6.2.2, iTunes for Windows < 12.6.2, tvOS < 10.2.2). ↗
- ·Multiple Apple products are affected; patched versions are iOS 10.3.3, Safari 10.1.2, iCloud for Windows 6.2.2, iTunes for Windows 12.6.2, and tvOS 10.2.2. Ensure all are updated before relying on version-based detection exclusions. ↗
- ·On Debian-based Linux systems (webkit2gtk), the vulnerability is resolved in version 2.16.6-1 across all tracked branches (bookworm, bullseye, forky, sid, trixie). ↗
CVSS provenance
nvdv3.08.8HIGHCVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
nvdv2.06.8MEDIUMAV:N/AC:M/Au:N/C:P/I:P/A:P
osv8.8HIGH
vendor_debian8.8LOW
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Ubuntu
WebKitGTK+ vulnerabilities
vendor_ubuntu·2017-08-02
CVE-2017-2538 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.
Apple
CVE-2017-7018: iCloud for Windows 6.2.2
vendor_apple·2017-07-19·CVSS 8.8
CVE-2017-7018 [HIGH] CVE-2017-7018: iCloud for Windows 6.2.2
Apple Security Update: About the security content of iCloud for Windows 6.2.2
Product: iCloud for Windows
Version: 6.2.2
CVE: CVE-2017-7018
Component: WebKit
Impact: Processing maliciously crafted web content may lead to arbitrary code execution
Description: Multiple memory corruption issues were addressed with improved memory handling.
Apple
CVE-2017-7018: iTunes 12.6.2 for Windows
vendor_apple·2017-07-19·CVSS 8.8
CVE-2017-7018 [HIGH] CVE-2017-7018: iTunes 12.6.2 for Windows
Apple Security Update: About the security content of iTunes 12.6.2 for Windows
Product: iTunes 12.6.2 for Windows
CVE: CVE-2017-7018
Component: WebKit
Impact: Processing maliciously crafted web content may lead to arbitrary code execution
Description: Multiple memory corruption issues were addressed with improved memory handling.
Apple
CVE-2017-7018: Safari 10.1.2
vendor_apple·2017-07-19·CVSS 8.8
CVE-2017-7018 [HIGH] CVE-2017-7018: Safari 10.1.2
Apple Security Update: About the security content of Safari 10.1.2
Product: Safari
Version: 10.1.2
CVE: CVE-2017-7018
Component: WebKit
Impact: Processing maliciously crafted web content may lead to arbitrary code execution
Description: Multiple memory corruption issues were addressed with improved memory handling.
Apple
CVE-2017-7018: tvOS 10.2.2
vendor_apple·2017-07-19·CVSS 8.8
CVE-2017-7018 [HIGH] CVE-2017-7018: tvOS 10.2.2
Apple Security Update: About the security content of tvOS 10.2.2
Product: tvOS
Version: 10.2.2
CVE: CVE-2017-7018
Component: WebKit
Impact: Processing maliciously crafted web content may lead to arbitrary code execution
Description: Multiple memory corruption issues were addressed with improved memory handling.
Apple
CVE-2017-7018: iOS 10.3.3
vendor_apple·2017-07-19·CVSS 8.8
CVE-2017-7018 [HIGH] CVE-2017-7018: iOS 10.3.3
Apple Security Update: About the security content of iOS 10.3.3
Product: iOS
Version: 10.3.3
CVE: CVE-2017-7018
Component: WebKit
Impact: Processing maliciously crafted web content may lead to arbitrary code execution
Description: Multiple memory corruption issues were addressed with improved memory handling.
Debian
CVE-2017-7018: webkit2gtk - An issue was discovered in certain Apple products. iOS before 10.3.3 is affected...
vendor_debian·2017·CVSS 8.8
CVE-2017-7018 [HIGH] CVE-2017-7018: webkit2gtk - An issue was discovered in certain Apple products. iOS before 10.3.3 is affected...
An issue was discovered in certain Apple products. iOS before 10.3.3 is affected. Safari before 10.1.2 is affected. iCloud before 6.2.2 on Windows is affected. iTunes before 12.6.2 on Windows is affected. tvOS before 10.2.2 is affected. The issue involves the "WebKit" component. It allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) via a crafted web site.
Scope: local
bookworm: resolved (fixed in 2.16.6-1)
bullseye: resolved (fixed in 2.16.6-1)
forky: resolved (fixed in 2.16.6-1)
sid: resolved (fixed in 2.16.6-1)
trixie: resolved (fixed in 2.16.6-1)
GHSA
GHSA-q4x3-vj2q-hf76: An issue was discovered in certain Apple products
ghsa_unreviewed·2022-05-14
CVE-2017-7018 [HIGH] CWE-119 GHSA-q4x3-vj2q-hf76: An issue was discovered in certain Apple products
An issue was discovered in certain Apple products. iOS before 10.3.3 is affected. Safari before 10.1.2 is affected. iCloud before 6.2.2 on Windows is affected. iTunes before 12.6.2 on Windows is affected. tvOS before 10.2.2 is affected. The issue involves the "WebKit" component. It allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) via a crafted web site.
OSV
CVE-2017-7018: An issue was discovered in certain Apple products
osv·2017-07-20·CVSS 8.8
CVE-2017-7018 [HIGH] CVE-2017-7018: An issue was discovered in certain Apple products
An issue was discovered in certain Apple products. iOS before 10.3.3 is affected. Safari before 10.1.2 is affected. iCloud before 6.2.2 on Windows is affected. iTunes before 12.6.2 on Windows is affected. tvOS before 10.2.2 is affected. The issue involves the "WebKit" component. It allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) via a crafted web site.
No detection rules found.
No writeups or analysis indexed.
http://www.securityfocus.com/bid/99885http://www.securitytracker.com/id/1038950https://security.gentoo.org/glsa/201710-14https://support.apple.com/HT207921https://support.apple.com/HT207923https://support.apple.com/HT207924https://support.apple.com/HT207927https://support.apple.com/HT207928https://www.exploit-db.com/exploits/42373/http://www.securityfocus.com/bid/99885http://www.securitytracker.com/id/1038950https://security.gentoo.org/glsa/201710-14https://support.apple.com/HT207921https://support.apple.com/HT207923https://support.apple.com/HT207924https://support.apple.com/HT207927https://support.apple.com/HT207928https://www.exploit-db.com/exploits/42373/
2017-07-20
Published