[ASA-201810-6] firefox: multiple issues
rgacogne at archlinux.org
Thu Oct 4 12:07:10 UTC 2018
Arch Linux Security Advisory ASA-201810-6
Date : 2018-10-04
CVE-ID : CVE-2018-12386 CVE-2018-12387
Package : firefox
Type : multiple issues
Remote : Yes
Link : https://security.archlinux.org/AVG-775
The package firefox before version 62.0.3-1 is vulnerable to multiple
issues including arbitrary code execution and information disclosure.
Upgrade to 62.0.3-1.
# pacman -Syu "firefox>=62.0.3-1"
The problems have been fixed upstream in version 62.0.3.
- CVE-2018-12386 (arbitrary code execution)
A vulnerability has been found in Firefox before 62.0.3 in register
arbitrary read and write. This leads to remote code execution inside
the sandboxed content process when triggered.
- CVE-2018-12387 (information disclosure)
A vulnerability has been found in Firefox before 62.0.3 where the
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.
A remote attacker can execute arbitrary code on the affected host via
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