VDB

CVE-2018-4121

CVE-2018-4121 PUBLISHED CVSS 8.800000190734863 HIGH

An issue was discovered in certain Apple products. iOS before 11.3 is affected. Safari before 11.1 is affected. iCloud before 7.4 on Windows is affected. iTunes before 12.7.4 on Windows is affected. tvOS before 11.3 is affected. watchOS before 4.3 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.

EPSS 13.10% · 96.2th percentile

Risk Scores

CVSS 3.0
8.800000190734863
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
EPSS Score
13.10%
96.2th percentile

Affected Products

VendorProductVersions
Ubuntu:16.04:LTSwebkitgtk2.4.11-0ubuntu0.1, 2.4.9-2ubuntu2, 2.4.10-0ubuntu1
Ubuntu:16.04:LTSqtwebkit-source2.3.2-0ubuntu11, 2.3.2-0ubuntu10, 0
Ubuntu:18.04:LTSqtwebkit-source0, 2.3.2-0ubuntu13
Ubuntu:22.04:LTSqtwebkit-opensource-src5.212.0~alpha4-14build1, 5.212.0~alpha4-13, 5.212.0~alpha4-14
Ubuntu:18.04:LTSqtwebkit-opensource-src5.212.0~alpha2-7, 5.212.0~alpha2-5build2, 5.9.1+dfsg-5ubuntu3
Ubuntu:16.04:LTSwebkit2gtk2.16.1-0ubuntu0.16.04.1, *, 2.10.4+dfsg1-1
Ubuntu:16.04:LTSqtwebkit-opensource-src5.5.1+dfsg-2ubuntu1, 0, 5.4.2+dfsg-1ubuntu2.1
Ubuntu:18.04:LTSwebkitgtk2.4.11-3ubuntu3, 2.4.11-3, 2.4.11-3ubuntu2
Ubuntu:24.04:LTSqtwebkit-opensource-src5.212.0~alpha4-33build1, 5.212.0~alpha4-34, 5.212.0~alpha4-34ubuntu4
Ubuntu:20.04:LTSqtwebkit-opensource-src5.212.0~alpha4-1ubuntu2, *, *

Timeline

  • Mar 30, 2018 CVE Published
  • Apr 9, 2018 PoC Published
  • May 9, 2018 PoC Published
  • Apr 14, 2021 EPSS Score
  • Feb 4, 2022 EPSS Score
  • Mar 7, 2023 EPSS Score
  • Mar 28, 2023 EPSS Score
  • Apr 15, 2023 EPSS Score
  • May 8, 2023 EPSS Score
  • Jul 8, 2023 EPSS Score
  • Aug 25, 2023 EPSS Score
  • Jan 17, 2024 EPSS Score

References

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