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Use After Free Affecting thunderbird package, versions <0:52.9.1-1.el7_5

Severity

 Recommended
0.0
high
0
10

Based on Red Hat Enterprise Linux security rating.

Threat Intelligence

EPSS
0.51% (78th percentile)

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  • Snyk IDSNYK-RHEL7-THUNDERBIRD-1484795
  • published26 Jul 2021
  • disclosed26 Jun 2018
Report a new vulnerability Found a mistake?

Introduced: 26 Jun 2018

CVE-2018-12360  (opens in a new tab)
CWE-416  (opens in a new tab)

How to fix?

Upgrade RHEL:7 thunderbird to version 0:52.9.1-1.el7_5 or higher.
This issue was patched in RHSA-2018:2252.

NVD Description

Note: Versions mentioned in the description apply only to the upstream thunderbird package and not the thunderbird package as distributed by RHEL. See How to fix? for RHEL:7 relevant fixed versions and status.

A use-after-free vulnerability can occur when deleting an input element during a mutation event handler triggered by focusing that element. This results in a potentially exploitable crash. This vulnerability affects Thunderbird < 60, Thunderbird < 52.9, Firefox ESR < 60.1, Firefox ESR < 52.9, and Firefox < 61.

References