VDB

CVE-2017-7809

CVE-2017-7809 PUBLISHED CVSS 9.800000190734863 CRITICAL

A use-after-free vulnerability can occur when an editor DOM node is deleted prematurely during tree traversal while still bound to the document. This results in a potentially exploitable crash. This vulnerability affects Thunderbird < 52.3, Firefox ESR < 52.3, and Firefox < 55.

EPSS 2.64% · 84.9th percentile

Risk Scores

CVSS 3.0
9.800000190734863
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS Score
2.64%
84.9th percentile

Affected Products

VendorProductVersions
Ubuntu:18.04:LTSthunderbird0
Ubuntu:14.04:LTSthunderbird1:24.0+build1-0ubuntu2, 1:24.1.1+build1-0ubuntu0.13.10.1, 1:24.1.1+build1-0ubuntu1
Ubuntu:16.04:LTSfirefox50.0+build2-0ubuntu0.16.04.2, 0, 41.0.2+build2-0ubuntu1
Ubuntu:16.04:LTSthunderbird0, 1:38.3.0+build1-0ubuntu2, 1:38.5.1+build2-0ubuntu1
Ubuntu:14.04:LTSfirefox51.0.1+build2-0ubuntu0.14.04.2, 52.0+build2-0ubuntu0.14.04.1, 52.0.1+build2-0ubuntu0.14.04.1

Timeline

  • Aug 8, 2017 CVE Published
  • Apr 14, 2021 EPSS Score
  • Jun 23, 2021 EPSS Score
  • Aug 25, 2021 EPSS Score
  • Dec 29, 2021 EPSS Score
  • Feb 4, 2022 EPSS Score
  • Mar 2, 2022 EPSS Score
  • May 4, 2022 EPSS Score
  • Jul 6, 2022 EPSS Score
  • Nov 9, 2022 EPSS Score
  • Jan 11, 2023 EPSS Score
  • Mar 7, 2023 EPSS Score

References

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