vulnerability

Arch Linux: Arbitrary code execution (CVE-2019-17017)

Severity
7
CVSS
(AV:N/AC:M/Au:N/C:P/I:P/A:P)
Published
Jan 8, 2020
Added
Jul 11, 2025
Modified
Nov 27, 2025

Description

A type confusion issue has been found in Firefox before 72.0, and Thunderbird before 68.4.1, in XPCVariant.cpp where, due to a missing case handling object types, a type confusion vulnerability could occur, resulting in a crash.

Solution

arch-linux-upgrade-latest

References

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