CVE-2017-13784 is a critical vulnerability within Apple's WebKit component, affecting iOS, Safari, iCloud for Windows, iTunes for Windows, and tvOS versions prior to their respective 11.1/7.1/12.7.1 updates. This flaw allows remote attackers to execute arbitrary code or trigger a denial of service through memory corruption and application crashes by enticing a user to visit a specially crafted website. With a CVSS score of 8.8 (HIGH), the vulnerability is easily exploitable over a network with low attack complexity, requiring user interaction, and can lead to complete compromise of confidentiality, integrity, and availability. While no active exploitation is reported and there's minimal community discussion, an out-of-bounds read exploit (EDB-43171) for WebKit's runForPoint function exists, indicating proof-of-concept code is publicly available.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 11.0.1CPE matchmatch criteria | cpe:2.3:a:apple:safari:*:*:*:*:*:*:*:* | ||
< 11.1CPE matchmatch criteria | cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:* | ||
< 11.1CPE matchmatch criteria | cpe:2.3:o:apple:tvos:*:*:*:*:*:*:*:* | ||
Range not provided by sourceCPE matchmatch criteria | cpe:2.3:a:apple:webkit:-:*:*:*:*:*:*:* | ||
< 7.1CPE matchmatch criteria | cpe:2.3:a:apple:icloud:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.0
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.2 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.1 Security Researcher mentions.