VDB

CVE-2018-4271

CVE-2018-4271 PUBLISHED CVSS 6.5 MEDIUM

Multiple memory corruption issues were addressed with improved input validation. This issue affected versions prior to iOS 11.4.1, tvOS 11.4.1, watchOS 4.3.2, Safari 11.1.2, iTunes 12.8 for Windows, iCloud for Windows 7.6.

EPSS 1.61% · 74.9th percentile

Risk Scores

CVSS 3.0
6.5
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
EPSS Score
1.61%
74.9th percentile

Affected Products

VendorProductVersions
Ubuntu:20.04:LTSqtwebkit-opensource-src0, 5.212.0~alpha4-1ubuntu2.1, 5.212.0~alpha3-3
Ubuntu:16.04:LTSqtwebkit-opensource-src0, *, 5.4.2+dfsg-1ubuntu2.1
Ubuntu:18.04:LTSqtwebkit-opensource-src0, *, *
Ubuntu:22.04:LTSqtwebkit-opensource-src*, *, 0
Ubuntu:24.04:LTSqtwebkit-opensource-src0, 5.212.0~alpha4-33, 5.212.0~alpha4-33build1
Ubuntu:16.04:LTSwebkit2gtk2.16.3-0ubuntu0.16.04.1, 2.16.6-0ubuntu0.16.04.1, 2.18.0-0ubuntu0.16.04.2
Ubuntu:16.04:LTSqtwebkit-source2.3.2-0ubuntu11, 2.3.2-0ubuntu10, 0
Ubuntu:18.04:LTSwebkitgtk2.4.11-3ubuntu3, 2.4.11-3ubuntu2, 0
Ubuntu:18.04:LTSwebkit2gtk2.20.1-1, 2.20.0-2ubuntu1, 2.20.0-1
Ubuntu:18.04:LTSqtwebkit-source2.3.2-0ubuntu13, 0
Ubuntu:16.04:LTSwebkitgtk2.4.9-2ubuntu2, 2.4.11-0ubuntu0.1, 2.4.10-0ubuntu1

Timeline

  • Jul 10, 2018 CVE Published
  • Apr 14, 2021 EPSS Score
  • Jun 23, 2021 EPSS Score
  • Aug 25, 2021 EPSS Score
  • Oct 27, 2021 EPSS Score
  • Dec 29, 2021 EPSS Score
  • Mar 2, 2022 EPSS Score
  • May 4, 2022 EPSS Score
  • Jul 6, 2022 EPSS Score
  • Sep 8, 2022 EPSS Score
  • Nov 10, 2022 EPSS Score
  • Jan 12, 2023 EPSS Score

References

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