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.
History

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cve-icon MITRE Information

Status: PUBLISHED

Assigner: mozilla

Published: 2019-02-05T21:00:00

Updated: 2019-07-20T11:06:02

Reserved: 2018-10-19T00:00:00


Link: CVE-2018-18505

JSON object: View

cve-icon NVD Information

Status : Modified

Published: 2019-02-05T21:29:00.613

Modified: 2019-10-03T00:03:26.223


Link: CVE-2018-18505

JSON object: View

cve-icon Redhat Information

No data.

CWE