CVE-2016-4584 json
The WebKit Page Loading implementation in Apple iOS before 9.3.3, Safari before 9.1.2, and tvOS before 9.2.2 allows remote attackers to exe…
published 2016-07-22 10 y ago modified 2026-06-17 4 mo ago also EUVD-2016-5570
- cvss
- 8.8
- version 3.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.9%
- EPSS 1.9% chance of exploitation in 30 days, percentile 79%
- public exploits
- 0
- none known
Summary
The WebKit Page Loading implementation in Apple iOS before 9.3.3, Safari before 9.1.2, and tvOS before 9.2.2 allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via a crafted web site.
Patch / fix
- apple safari 9.1.2
- apple iphone_os 9.3.3
- apple tvos 9.2.2
Exploit prediction
1.91% chance of exploitation in the next 30 days, higher than 79% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.0 | 8.8 | CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
| NVD | 2.0 | 6.8 | AV:N/AC:M/Au:N/C:P/I:P/A:P |
Classification
- Weakness
-
- CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer
References
-
lists.apple.com
/archives/security-announce/2016/Jul/msg00003.html
vendor-advisory, mailing-list
-
lists.apple.com
/archives/security-announce/2016/Jul/msg00001.html
vendor-advisory, mailing-list
-
lists.apple.com
/archives/security-announce/2016/Jul/msg00004.html
vendor-advisory, mailing-list
-
support.apple.com
/HT206900
vendor-advisory
-
support.apple.com
/HT206905
vendor-advisory
-
support.apple.com
/HT206902
vendor-advisory
-
securityfocus.com
/bid/91830
vdb-entry, third-party-advisory
-
securitytracker.com
/id/1036343
vdb-entry, third-party-advisory
Sources
- CVE List CVE-2016-4584
- NVD CVE-2016-4584
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.