HIGH
An issue was discovered in certain Apple products
Published Jun 8, 2018
8.8
HIGHCVSS 3.0
EPSS 8.96%
Description
An issue was discovered in certain Apple products. iOS before 11.4 is affected. Safari before 11.1.1 is affected. iCloud before 7.5 on Windows is affected. iTunes before 12.7.5 on Windows is affected. tvOS before 11.4 is affected. watchOS before 4.3.1 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 that triggers an @generatorState use-after-free.
Affected products
No data.
Configuration 1
Configuration 4
OR
- 16.04
- 17.10
- 18.04
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.
8.8 HIGH NVD
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction Required
Scope Unchanged
Confidentiality Impact High
Integrity Impact High
Availability Impact High
6.8 MEDIUM NVD
AV:N/AC:M/Au:N/C:P/I:P/A:P
Access Vector Network
Access Complexity Medium
Authentication None
Confidentiality Impact Partial
Integrity Impact Partial
Availability Impact Partial
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
8.96% 0.08964
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 2, 2026.
EPSS probability 0.08964
Score over time
2021–2026- EPSS v1
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v1
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (50 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 2, 2026 | 8.96% (0.08964) | 95.11th | v5 (v2026.06.15) |
| Sep 22, 2026 | 8.96% (0.08964) | 95.02th | v5 (v2026.06.15) |
| Sep 21, 2026 | 11.01% (0.11012) | 95.77th | v5 (v2026.06.15) |
| Sep 6, 2026 | 8.96% (0.08964) | 94.91th | v5 (v2026.06.15) |
| Sep 5, 2026 | 11.01% (0.11012) | 95.67th | v5 (v2026.06.15) |
| Aug 30, 2026 | 8.96% (0.08964) | 94.88th | v5 (v2026.06.15) |
| Aug 28, 2026 | 11.01% (0.11012) | 95.65th | v5 (v2026.06.15) |
| Aug 24, 2026 | 8.96% (0.08964) | 94.85th | v5 (v2026.06.15) |
| Aug 23, 2026 | 11.01% (0.11012) | 95.63th | v5 (v2026.06.15) |
| Jun 15, 2026 | 9.08% (0.09077) | 94.62th | v5 (v2026.06.15) |
| May 18, 2026 | 30.84% (0.30840) | 96.79th | v4 (v2025.03.14) |
| May 15, 2026 | 26.71% (0.26712) | 96.40th | v4 (v2025.03.14) |
| Apr 6, 2026 | 35.55% (0.35549) | 97.04th | v4 (v2025.03.14) |
| Jan 13, 2026 | 33.97% (0.33972) | 96.82th | v4 (v2025.03.14) |
| Jan 6, 2026 | 19.91% (0.19907) | 95.25th | v4 (v2025.03.14) |
| Dec 25, 2025 | 31.57% (0.31568) | 96.62th | v4 (v2025.03.14) |
| Dec 23, 2025 | 29.14% (0.29140) | 96.41th | v4 (v2025.03.14) |
| Dec 20, 2025 | 30.15% (0.30146) | 96.50th | v4 (v2025.03.14) |
| Dec 18, 2025 | 27.28% (0.27277) | 96.23th | v4 (v2025.03.14) |
| Dec 10, 2025 | 49.90% (0.49904) | 97.69th | v4 (v2025.03.14) |
| Nov 21, 2025 | 53.01% (0.53013) | 97.82th | v4 (v2025.03.14) |
| Nov 18, 2025 | 14.12% (0.14115) | 93.73th | v4 (v2025.03.14) |
| Jul 22, 2025 | 53.59% (0.53585) | 97.85th | v4 (v2025.03.14) |
| Jul 17, 2025 | 50.96% (0.50959) | 97.73th | v4 (v2025.03.14) |
| May 3, 2025 | 46.81% (0.46811) | 97.51th | v4 (v2025.03.14) |
| Mar 30, 2025 | 33.88% (0.33877) | 96.60th | v4 (v2025.03.14) |
| Mar 29, 2025 | 40.14% (0.40142) | 95.99th | v4 (v2025.03.14) |
| Mar 19, 2025 | 34.27% (0.34272) | 96.47th | v4 (v2025.03.14) |
| Mar 17, 2025 | 28.28% (0.28284) | 96.09th | v4 (v2025.03.14) |
| Dec 17, 2024 | 81.66% (0.81660) | 98.60th | v3 (v2023.03.01) |
| Dec 12, 2024 | 45.59% (0.45595) | 97.56th | v3 (v2023.03.01) |
| Jun 23, 2024 | 46.44% (0.46440) | 97.45th | v3 (v2023.03.01) |
| May 18, 2024 | 46.95% (0.46951) | 97.44th | v3 (v2023.03.01) |
| Apr 17, 2024 | 45.59% (0.45595) | 97.37th | v3 (v2023.03.01) |
| Mar 23, 2024 | 39.30% (0.39304) | 97.15th | v3 (v2023.03.01) |
| Oct 30, 2023 | 25.29% (0.25292) | 96.14th | v3 (v2023.03.01) |
| Aug 13, 2023 | 24.33% (0.24326) | 96.01th | v3 (v2023.03.01) |
| Jul 26, 2023 | 29.98% (0.29983) | 96.34th | v3 (v2023.03.01) |
| Jul 8, 2023 | 27.85% (0.27852) | 96.21th | v3 (v2023.03.01) |
| Jun 2, 2023 | 24.33% (0.24328) | 95.91th | v3 (v2023.03.01) |
| May 8, 2023 | 24.30% (0.24296) | 95.89th | v3 (v2023.03.01) |
| Apr 30, 2023 | 27.82% (0.27818) | 96.13th | v3 (v2023.03.01) |
| Mar 29, 2023 | 28.21% (0.28210) | 96.13th | v3 (v2023.03.01) |
| Mar 7, 2023 | 26.95% (0.26950) | 96.00th | v3 (v2023.03.01) |
| Mar 6, 2023 | 20.52% (0.20516) | 96.47th | v2 (v2022.01.01) |
| Apr 1, 2022 | 20.52% (0.20516) | 96.16th | v2 (v2022.01.01) |
| Feb 4, 2022 | 20.52% (0.20516) | 94.04th | v2 (v2022.01.01) |
| Feb 3, 2022 | 31.34% (0.31339) | 96.82th | v1 |
| Sep 1, 2021 | 31.34% (0.31339) | 98.58th | v1 |
| Apr 14, 2021 | 31.34% (0.31339) | 0.00th | v1 |
Weaknesses (1)
References (11)
- http://www.securitytracker.com/id/1041029 vdb-entryx_refsource_SECTRACKThird Party AdvisoryVDB Entry
- https://bugs.chromium.org/p/project-zero/issues/detail?id=1553 x_refsource_MISCExploitIssue TrackingThird Party Advisory
- https://security.gentoo.org/glsa/201808-04 vendor-advisoryx_refsource_GENTOOThird Party Advisory
- https://support.apple.com/HT208848 x_refsource_CONFIRMVendor Advisory
- https://support.apple.com/HT208850 x_refsource_CONFIRMVendor Advisory
- https://support.apple.com/HT208851 x_refsource_CONFIRMVendor Advisory
- https://support.apple.com/HT208852 x_refsource_CONFIRMVendor Advisory
- https://support.apple.com/HT208853 x_refsource_CONFIRMVendor Advisory
- https://support.apple.com/HT208854 x_refsource_CONFIRMVendor Advisory
- https://usn.ubuntu.com/3687-1/ vendor-advisoryx_refsource_UBUNTUThird Party Advisory
- https://www.exploit-db.com/exploits/44861/ exploitx_refsource_EXPLOIT-DBThird Party AdvisoryVDB Entry
| Link | Providers | Tags |
|---|---|---|
| http://www.securitytracker.com/id/1041029 | vdb-entryx_refsource_SECTRACKThird Party AdvisoryVDB Entry | |
| https://bugs.chromium.org/p/project-zero/issues/detail?id=1553 | x_refsource_MISCExploitIssue TrackingThird Party Advisory | |
| https://security.gentoo.org/glsa/201808-04 | vendor-advisoryx_refsource_GENTOOThird Party Advisory | |
| https://support.apple.com/HT208848 | x_refsource_CONFIRMVendor Advisory | |
| https://support.apple.com/HT208850 | x_refsource_CONFIRMVendor Advisory | |
| https://support.apple.com/HT208851 | x_refsource_CONFIRMVendor Advisory | |
| https://support.apple.com/HT208852 | x_refsource_CONFIRMVendor Advisory | |
| https://support.apple.com/HT208853 | x_refsource_CONFIRMVendor Advisory | |
| https://support.apple.com/HT208854 | x_refsource_CONFIRMVendor Advisory | |
| https://usn.ubuntu.com/3687-1/ | vendor-advisoryx_refsource_UBUNTUThird Party Advisory | |
| https://www.exploit-db.com/exploits/44861/ | exploitx_refsource_EXPLOIT-DBThird Party AdvisoryVDB Entry |
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner apple
Published Jun 8, 2018
Updated Aug 5, 2024
Reserved Jan 2, 2018
Link CVE-2018-4218
CISA Vulnrichment
Updated n/a