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FreeBSD: VID-C4F39920-781F-4AEB-B6AF-17ED566C4272 (CVE-2018-12387): mozilla -- multiple vulnerabilities

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FreeBSD: VID-C4F39920-781F-4AEB-B6AF-17ED566C4272 (CVE-2018-12387): mozilla -- multiple vulnerabilities

Severity
6
CVSS
(AV:N/AC:L/Au:N/C:P/I:N/A:P)
Published
10/02/2018
Created
03/19/2019
Added
10/03/2018
Modified
05/07/2019

Description

A vulnerability where the JavaScript JIT compiler inlines Array.prototype.push with multiple arguments that results in the stack pointer being off by 8 bytes after a bailout. This leaks a memory address to the calling function which can be used as part of an exploit inside the sandboxed content process. This vulnerability affects Firefox ESR < 60.2.2 and Firefox < 62.0.3.

Solution(s)

  • freebsd-upgrade-package-firefox
  • freebsd-upgrade-package-firefox-esr
  • freebsd-upgrade-package-libxul
  • freebsd-upgrade-package-linux-firefox
  • freebsd-upgrade-package-linux-seamonkey
  • freebsd-upgrade-package-linux-thunderbird
  • freebsd-upgrade-package-seamonkey
  • freebsd-upgrade-package-thunderbird
  • freebsd-upgrade-package-waterfox

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