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Ubuntu: (Multiple Advisories) (CVE-2018-12371): Firefox regressions

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Ubuntu: (Multiple Advisories) (CVE-2018-12371): Firefox regressions

Severity
7
CVSS
(AV:N/AC:M/Au:N/C:P/I:P/A:P)
Published
06/26/2018
Created
07/25/2018
Added
07/12/2018
Modified
08/05/2020

Description

An integer overflow vulnerability in the Skia library when allocating memory for edge builders on some systems with at least 16 GB of RAM. This results in the use of uninitialized memory, resulting in a potentially exploitable crash. This vulnerability affects Firefox ESR < 60.1, Thunderbird < 60, and Firefox < 61.

Solution(s)

  • ubuntu-upgrade-firefox

References

  • USN-3705-1
  • USN-3705-2
  • CVE-2018-12371
  • DSA-4295

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