MEDIUM
WebKit in Apple iOS before 9.3.3, Safari before 9.1.2, and tvOS before 9.2.2 allows remote attackers to cause a denial of service (memory consumption) via a crafted web site
Published Jul 22, 2016
6.5
MEDIUMCVSS 3.0
EPSS 2.23%
Description
WebKit in Apple iOS before 9.3.3, Safari before 9.1.2, and tvOS before 9.2.2 allows remote attackers to cause a denial of service (memory consumption) via a crafted web site.
Affected products
No data.
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
No CVSS v3.1 score for this CVE.
6.5 MEDIUM NVD
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction Required
Scope Unchanged
Confidentiality Impact None
Integrity Impact None
Availability Impact High
7.1 HIGH NVD
AV:N/AC:M/Au:N/C:N/I:N/A:C
Access Vector Network
Access Complexity Medium
Authentication None
Confidentiality Impact None
Integrity Impact None
Availability Impact Complete
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
2.23% 0.02231
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
EPSS probability 0.02231
Score over time
2022–2026- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (13 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 2.23% (0.02231) | 82.14th | v5 (v2026.06.15) |
| Jun 15, 2026 | 2.23% (0.02231) | 80.40th | v5 (v2026.06.15) |
| Sep 6, 2025 | 1.61% (0.01607) | 81.05th | v4 (v2025.03.14) |
| Mar 17, 2025 | 3.22% (0.03217) | 86.19th | v4 (v2025.03.14) |
| Dec 17, 2024 | 2.57% (0.02567) | 89.91th | v3 (v2023.03.01) |
| Mar 9, 2024 | 1.02% (0.01024) | 83.41th | v3 (v2023.03.01) |
| Aug 3, 2023 | 0.94% (0.00944) | 81.08th | v3 (v2023.03.01) |
| Jun 24, 2023 | 0.88% (0.00877) | 80.19th | v3 (v2023.03.01) |
| May 12, 2023 | 0.82% (0.00824) | 79.48th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.58% (0.00581) | 74.76th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.96% (0.01955) | 78.47th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.96% (0.01955) | 76.59th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.96% (0.01955) | 55.71th | v2 (v2022.01.01) |
Weaknesses (1)
References (10)
- http://lists.apple.com/archives/security-announce/2016/Jul/msg00001.html vendor-advisoryx_refsource_APPLEMailing ListVendor Advisory
- http://lists.apple.com/archives/security-announce/2016/Jul/msg00003.html vendor-advisoryx_refsource_APPLEMailing ListVendor Advisory
- http://lists.apple.com/archives/security-announce/2016/Jul/msg00004.html vendor-advisoryx_refsource_APPLEMailing ListVendor Advisory
- http://packetstormsecurity.com/files/138502/WebKitGTK-SOP-Bypass-Information-Disclosure.html x_refsource_MISCThird Party AdvisoryVDB Entry
- http://www.securityfocus.com/archive/1/539295/100/0/threaded mailing-listx_refsource_BUGTRAQThird Party AdvisoryVDB Entry
- http://www.securityfocus.com/bid/91830 vdb-entryx_refsource_BIDThird Party AdvisoryVDB Entry
- http://www.securitytracker.com/id/1036343 vdb-entryx_refsource_SECTRACKThird Party AdvisoryVDB Entry
- https://support.apple.com/HT206900 x_refsource_CONFIRMVendor Advisory
- https://support.apple.com/HT206902 x_refsource_CONFIRMVendor Advisory
- https://support.apple.com/HT206905 x_refsource_CONFIRMVendor Advisory
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner apple
Published Jul 22, 2016
Updated Aug 6, 2024
Reserved May 11, 2016
Link CVE-2016-4592
CISA Vulnrichment
Updated n/a