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Ubuntu: (Multiple Advisories) (CVE-2018-18498): Thunderbird vulnerabilities

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Ubuntu: (Multiple Advisories) (CVE-2018-18498): Thunderbird vulnerabilities

Severity
8
CVSS
(AV:N/AC:L/Au:N/C:P/I:P/A:P)
Published
12/11/2018
Created
03/19/2019
Added
01/10/2019
Modified
09/12/2020

Description

A potential vulnerability leading to an integer overflow can occur during buffer size calculations for images when a raw value is used instead of the checked value. This leads to a possible out-of-bounds write. This vulnerability affects Thunderbird < 60.4, Firefox ESR < 60.4, and Firefox < 64.

Solution(s)

  • ubuntu-upgrade-firefox
  • ubuntu-upgrade-thunderbird

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