CVE-2017-13795
published 2017-11-13CVE-2017-13795: 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
- →The vulnerability is triggered via a crafted web page that uses specific CSS and HTML elements combined with JavaScript to cause a use-after-free in WebCore::AXObjectCache::performDeferredCacheUpdate(). The PoC uses a <colgroup> with display:table-footer-group, a class with text-transform:capitalize and display:-webkit-box, and sets aria-labeledby on a col element. ↗
- →The exploit requires accessibility features to be enabled in the browser. On Safari on Mac, simply opening the developer inspector enables accessibility features, making the bug triggerable. ↗
- →The use-after-free crash occurs in WebCore::AXObjectCache::performDeferredCacheUpdate() — monitor for crashes or heap-use-after-free reports in WebCore processes involving this function. ↗
- →The JavaScript trigger sets a selection range, changes defaultSelected on an option element, and sets aria-labeledby attribute on a col element — look for this pattern in web content. ↗
- ·Accessibility features must be enabled for the vulnerability to be exploitable. On WebKitGTK+ and possibly other WebKit releases, accessibility is enabled by default, broadening the attack surface. ↗
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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GHSA
GHSA-8xf6-q2cq-8m79: An issue was discovered in certain Apple products
ghsa_unreviewed·2022-05-14
CVE-2017-13795 [HIGH] CWE-119 GHSA-8xf6-q2cq-8m79: 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-2017-13795: An issue was discovered in certain Apple products
osv·2017-11-13·CVSS 8.8
CVE-2017-13795 [HIGH] CVE-2017-13795: 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.
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-2017-13795: tvOS 11.1
vendor_apple·2017-10-31·CVSS 8.8
CVE-2017-13795 [HIGH] CVE-2017-13795: tvOS 11.1
Apple Security Update: About the security content of tvOS 11.1
Product: tvOS
Version: 11.1
CVE: CVE-2017-13795
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-2017-13795: iOS 11.1
vendor_apple·2017-10-31·CVSS 8.8
CVE-2017-13795 [HIGH] CVE-2017-13795: iOS 11.1
Apple Security Update: About the security content of iOS 11.1
Product: iOS
Version: 11.1
CVE: CVE-2017-13795
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-2017-13795: iTunes 12.7.1 for Windows
vendor_apple·2017-10-31·CVSS 8.8
CVE-2017-13795 [HIGH] CVE-2017-13795: 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-2017-13795
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-2017-13795: Safari 11.0.1
vendor_apple·2017-10-31·CVSS 8.8
CVE-2017-13795 [HIGH] CVE-2017-13795: Safari 11.0.1
Apple Security Update: About the security content of Safari 11.0.1
Product: Safari
Version: 11.0.1
CVE: CVE-2017-13795
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-2017-13795: iCloud for Windows 7.1
vendor_apple·2017-10-31·CVSS 8.8
CVE-2017-13795 [HIGH] CVE-2017-13795: 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-2017-13795
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-2017-13795: webkit2gtk - An issue was discovered in certain Apple products. iOS before 11.1 is affected. ...
vendor_debian·2017·CVSS 8.8
CVE-2017-13795 [HIGH] CVE-2017-13795: 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)
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/43169/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/43169/
2017-11-13
Published