vulnerability
MFSA2019-02 Firefox: Security vulnerabilities fixed in Firefox ESR 60.5 (CVE-2018-18505)
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 8 | (AV:N/AC:L/Au:N/C:P/I:P/A:P) | 2019-01-29 | 2019-01-30 | 2024-11-27 |
Severity
8
CVSS
(AV:N/AC:L/Au:N/C:P/I:P/A:P)
Published
2019-01-29
Added
2019-01-30
Modified
2024-11-27
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
Solution
mozilla-firefox-esr-upgrade-60_5
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