CVE-2017-13785
published 2017-11-13CVE-2017-13785: An issue was discovered in certain Apple products. iOS before 11.1 is affected. Safari before 11.0.1 is affected. iCloud before 7.1 on Windows is affected…
PriorityP260high8.8CVSS 3.0
AVNACLPRNUIRSUCHIHAH
EXPLOIT
EPSS
5.79%
92.3th percentile
An issue was discovered in certain Apple products. iOS before 11.1 is affected. Safari before 11.0.1 is affected. iCloud before 7.1 on Windows is affected. iTunes before 12.7.1 on Windows is affected. tvOS before 11.1 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 | < 7.1 | 7.1 |
| apple | icloud_for_windows | — | — |
| apple | ios | — | — |
| apple | iphone_os | < 11.1 | 11.1 |
| apple | itunes | < 12.7.1 | 12.7.1 |
| apple | itunes_12.7.1_for_windows | — | — |
| apple | safari | < 11.0.1 | 11.0.1 |
| apple | safari | — | — |
| apple | tvos | < 11.1 | 11.1 |
| apple | tvos | — | — |
| debian | webkit2gtk | < webkit2gtk 2.18.1-1 (bookworm) | webkit2gtk 2.18.1-1 (bookworm) |
Detection & IOCsextracted from sources · hover to see the quote
- →Trigger requires CSS properties `-webkit-text-combine: horizontal` and `-webkit-writing-mode: vertical-rl` combined with `max-height: 0` applied universally, followed by two sequential `document.execCommand('delete')` calls after setting caret position — look for this pattern in web content. ↗
- →The crash manifests as a heap-buffer-overflow (out-of-bounds READ of size 2) in `WebCore::RenderText::localCaretRect` within WebCore.framework on x86_64; ASan signature `heap-buffer-overflow` at `WTF::StringImpl::at` is a key indicator. ↗
- ·The PoC was confirmed on an ASan build of WebKit nightly; behavior on production builds may differ (no crash output, silent memory corruption leading to RCE). ↗
- ·Affected versions span multiple Apple products and platforms; patched versions are iOS 11.1, Safari 11.0.1, iCloud 7.1 (Windows), iTunes 12.7.1 (Windows), and tvOS 11.1. Debian webkit2gtk fixed in 2.18.1-1. ↗
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·2017-11-16
CVE-2017-13783 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-2017-13785: Safari 11.0.1
vendor_apple·2017-10-31·CVSS 8.8
CVE-2017-13785 [HIGH] CVE-2017-13785: Safari 11.0.1
Apple Security Update: About the security content of Safari 11.0.1
Product: Safari
Version: 11.0.1
CVE: CVE-2017-13785
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-2017-13785: tvOS 11.1
vendor_apple·2017-10-31·CVSS 8.8
CVE-2017-13785 [HIGH] CVE-2017-13785: tvOS 11.1
Apple Security Update: About the security content of tvOS 11.1
Product: tvOS
Version: 11.1
CVE: CVE-2017-13785
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-2017-13785: iTunes 12.7.1 for Windows
vendor_apple·2017-10-31·CVSS 8.8
CVE-2017-13785 [HIGH] CVE-2017-13785: iTunes 12.7.1 for Windows
Apple Security Update: About the security content of iTunes 12.7.1 for Windows
Product: iTunes 12.7.1 for Windows
CVE: CVE-2017-13785
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-2017-13785: iOS 11.1
vendor_apple·2017-10-31·CVSS 8.8
CVE-2017-13785 [HIGH] CVE-2017-13785: iOS 11.1
Apple Security Update: About the security content of iOS 11.1
Product: iOS
Version: 11.1
CVE: CVE-2017-13785
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-2017-13785: iCloud for Windows 7.1
vendor_apple·2017-10-31·CVSS 8.8
CVE-2017-13785 [HIGH] CVE-2017-13785: iCloud for Windows 7.1
Apple Security Update: About the security content of iCloud for Windows 7.1
Product: iCloud for Windows
Version: 7.1
CVE: CVE-2017-13785
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-2017-13785: webkit2gtk - An issue was discovered in certain Apple products. iOS before 11.1 is affected. ...
vendor_debian·2017·CVSS 8.8
CVE-2017-13785 [HIGH] CVE-2017-13785: webkit2gtk - An issue was discovered in certain Apple products. iOS before 11.1 is affected. ...
An issue was discovered in certain Apple products. iOS before 11.1 is affected. Safari before 11.0.1 is affected. iCloud before 7.1 on Windows is affected. iTunes before 12.7.1 on Windows is affected. tvOS before 11.1 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 2.18.1-1)
bullseye: resolved (fixed in 2.18.1-1)
forky: resolved (fixed in 2.18.1-1)
sid: resolved (fixed in 2.18.1-1)
trixie: resolved (fixed in 2.18.1-1)
GHSA
GHSA-q7jh-34g3-2w42: An issue was discovered in certain Apple products
ghsa_unreviewed·2022-05-14
CVE-2017-13785 [HIGH] CWE-119 GHSA-q7jh-34g3-2w42: An issue was discovered in certain Apple products
An issue was discovered in certain Apple products. iOS before 11.1 is affected. Safari before 11.0.1 is affected. iCloud before 7.1 on Windows is affected. iTunes before 12.7.1 on Windows is affected. tvOS before 11.1 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-2017-13785: An issue was discovered in certain Apple products
osv·2017-11-13·CVSS 8.8
CVE-2017-13785 [HIGH] CVE-2017-13785: An issue was discovered in certain Apple products
An issue was discovered in certain Apple products. iOS before 11.1 is affected. Safari before 11.0.1 is affected. iCloud before 7.1 on Windows is affected. iTunes before 12.7.1 on Windows is affected. tvOS before 11.1 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.securitytracker.com/id/1039703https://security.gentoo.org/glsa/201712-01https://support.apple.com/HT208219https://support.apple.com/HT208222https://support.apple.com/HT208223https://support.apple.com/HT208224https://support.apple.com/HT208225https://www.exploit-db.com/exploits/43170/http://www.securitytracker.com/id/1039703https://security.gentoo.org/glsa/201712-01https://support.apple.com/HT208219https://support.apple.com/HT208222https://support.apple.com/HT208223https://support.apple.com/HT208224https://support.apple.com/HT208225https://www.exploit-db.com/exploits/43170/
2017-11-13
Published