CVE-2017-2362
published 2017-02-20CVE-2017-2362: An issue was discovered in certain Apple products. iOS before 10.2.1 is affected. Safari before 10.0.3 is affected. tvOS before 10.1.1 is affected. The issue…
PriorityP262high8.8CVSS 3.0
AVNACLPRNUIRSUCHIHAH
EXPLOIT
EPSS
5.83%
92.3th percentile
An issue was discovered in certain Apple products. iOS before 10.2.1 is affected. Safari before 10.0.3 is affected. tvOS before 10.1.1 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
7 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| apple | apple_tv | — | — |
| apple | ios | — | — |
| apple | iphone_os | <= 10.2.0 | — |
| apple | safari | <= 10.0.2 | — |
| apple | safari | — | — |
| apple | tvos | — | — |
| debian | webkit2gtk | < webkit2gtk 2.14.4-1 (bookworm) | webkit2gtk 2.14.4-1 (bookworm) |
Detection & IOCsextracted from sources · hover to see the quote
- →The vulnerability is triggered via a crafted web page that calls HTMLFormElement.reset() while a DOMSubtreeModified event listener on an 'output' element dynamically adds new input elements to the form during iteration of m_associatedElements, causing a heap use-after-free in WebCore::HTMLFormElement::reset() ↗
- →Exploit technique: attacker adds a DOMSubtreeModified event listener to an output element inside a form; when the form is reset, the output element's children are removed, the event fires, and new input elements are appended to the form, forcing reallocation of the m_associatedElements vector buffer and creating a use-after-free condition ↗
- →ASAN crash signature: heap-use-after-free READ of size 8 in WebCore::HTMLFormElement::reset() — monitor for WebKit/Safari crashes with this stack frame pattern ↗
- →Exploitation path leverages HTMLFormControlElement::reset() as a virtual function called on attacker-controlled pointer; code execution is achieved by reclaiming freed buffer with attacker-controlled data before subsequent loop iterations ↗
- ·Affected versions: iOS before 10.2.1, Safari before 10.0.3, tvOS before 10.1.1; exploitation requires processing maliciously crafted web content via WebKit ↗
- ·The freed buffer size is attacker-controllable, giving flexibility in heap-spray/reclaim strategies ↗
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·2017-02-16
CVE-2017-2350 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-2017-2362: Safari 10.0.3
vendor_apple·2017-01-23·CVSS 8.8
CVE-2017-2362 [HIGH] CVE-2017-2362: Safari 10.0.3
Apple Security Update: About the security content of Safari 10.0.3
Product: Safari
Version: 10.0.3
CVE: CVE-2017-2362
Component: WebKit
Impact: Processing maliciously crafted web content may lead to arbitrary code execution
Description: Multiple memory corruption issues were addressed through improved memory handling.
Apple
CVE-2017-2362: iOS 10.2.1
vendor_apple·2017-01-23·CVSS 8.8
CVE-2017-2362 [HIGH] CVE-2017-2362: iOS 10.2.1
Apple Security Update: About the security content of iOS 10.2.1
Product: iOS
Version: 10.2.1
CVE: CVE-2017-2362
Component: WebKit
Impact: Processing maliciously crafted web content may lead to arbitrary code execution
Description: Multiple memory corruption issues were addressed through improved memory handling.
Apple
CVE-2017-2362: tvOS 10.1.1
vendor_apple·2017-01-23·CVSS 8.8
CVE-2017-2362 [HIGH] CVE-2017-2362: tvOS 10.1.1
Apple Security Update: About the security content of tvOS 10.1.1
Product: tvOS
Version: 10.1.1
CVE: CVE-2017-2362
Component: WebKit
Impact: Processing maliciously crafted web content may lead to arbitrary code execution
Description: Multiple memory corruption issues were addressed through improved memory handling.
Debian
CVE-2017-2362: webkit2gtk - An issue was discovered in certain Apple products. iOS before 10.2.1 is affected...
vendor_debian·2017·CVSS 8.8
CVE-2017-2362 [HIGH] CVE-2017-2362: webkit2gtk - An issue was discovered in certain Apple products. iOS before 10.2.1 is affected...
An issue was discovered in certain Apple products. iOS before 10.2.1 is affected. Safari before 10.0.3 is affected. tvOS before 10.1.1 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 2.14.4-1)
bullseye: resolved (fixed in 2.14.4-1)
forky: resolved (fixed in 2.14.4-1)
sid: resolved (fixed in 2.14.4-1)
trixie: resolved (fixed in 2.14.4-1)
GHSA
GHSA-m4fj-chxh-4xqw: An issue was discovered in certain Apple products
ghsa_unreviewed·2022-05-17
CVE-2017-2362 [HIGH] CWE-119 GHSA-m4fj-chxh-4xqw: An issue was discovered in certain Apple products
An issue was discovered in certain Apple products. iOS before 10.2.1 is affected. Safari before 10.0.3 is affected. tvOS before 10.1.1 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-2017-2362: An issue was discovered in certain Apple products
osv·2017-02-20·CVSS 8.8
CVE-2017-2362 [HIGH] CVE-2017-2362: An issue was discovered in certain Apple products
An issue was discovered in certain Apple products. iOS before 10.2.1 is affected. Safari before 10.0.3 is affected. tvOS before 10.1.1 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.securityfocus.com/bid/95727http://www.securitytracker.com/id/1037668https://security.gentoo.org/glsa/201706-15https://support.apple.com/HT207482https://support.apple.com/HT207484https://support.apple.com/HT207485https://www.exploit-db.com/exploits/41213/http://www.securityfocus.com/bid/95727http://www.securitytracker.com/id/1037668https://security.gentoo.org/glsa/201706-15https://support.apple.com/HT207482https://support.apple.com/HT207484https://support.apple.com/HT207485https://www.exploit-db.com/exploits/41213/
2017-02-20
Published