CVE-2018-18505

State
Published
Severity
Not scored
Published
Feb 5, 2019
Updated
Aug 5, 2024
Reserved
Oct 19, 2018

Read the record on cve.org

Description

An earlier fix for an Inter-process Communication (IPC) vulnerability, CVE-2011-3079, added authentication to communication between IPC endpoints and server parents during IPC process creation. This authentication is insufficient for channels created after the IPC process is started, leading to the authentication not being correctly applied to later channels. This could allow for a sandbox escape through IPC channels due to lack of message validation in the listener process. This vulnerability affects Thunderbird < 60.5, Firefox ESR < 60.5, and Firefox < 65.

Scores

The record has no CVSS score.

Weaknesses

The record names no weakness.

Affected Products

ProductVersions
ThunderbirdMozilla
  • before 60.5Affected
Firefox ESRMozilla
  • before 60.5Affected
FirefoxMozilla
  • before 65Affected

References

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