Vulnerability CVE-2020-12405: Information
Description
When browsing a malicious page, a race condition in our SharedWorkerService could occur and lead to a potentially exploitable crash. This vulnerability affects Thunderbird < 68.9.0, Firefox < 77, and Firefox ESR < 68.9.
Severity: MEDIUM (5.3) Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:H
Published: July 9, 2020
Modified: May 3, 2022
Fixed packages
Package name | Branch | Fixed in version | Version from repository | Errata ID | Task # | State |
---|---|---|---|---|---|---|
firefox | sisyphus | 77.0.1-alt1 | 125.0.2-alt1 | ALT-PU-2020-2127-1 | 252902 | Fixed |
firefox | p10 | 77.0.1-alt1 | 118.0.2-alt0.p10.1 | ALT-PU-2020-2127-1 | 252902 | Fixed |
firefox | p9 | 80.0.1-alt0.1.p9 | 105.0.1-alt0.c9.1 | ALT-PU-2020-3442-1 | 262506 | Fixed |
firefox | c10f1 | 77.0.1-alt1 | 112.0.2-alt0.p10.1 | ALT-PU-2020-2127-1 | 252902 | Fixed |
firefox | c9f2 | 93.0-alt0.p9.1 | 105.0.1-alt0.c9.1 | ALT-PU-2021-3368-1 | 288792 | Fixed |
firefox-esr | sisyphus | 68.9.0-alt1 | 115.10.0-alt1 | ALT-PU-2020-2084-1 | 252661 | Fixed |
firefox-esr | p10 | 68.9.0-alt1 | 115.10.0-alt1 | ALT-PU-2020-2084-1 | 252661 | Fixed |
firefox-esr | p9 | 68.9.0-alt1 | 102.11.0-alt0.c9.1 | ALT-PU-2020-2092-1 | 252702 | Fixed |
firefox-esr | c10f1 | 68.9.0-alt1 | 115.9.1-alt0.c10.1 | ALT-PU-2020-2084-1 | 252661 | Fixed |
firefox-esr | c9f2 | 78.7.1-alt0.1.c9 | 102.12.0-alt0.c9.1 | ALT-PU-2021-1368-1 | 264611 | Fixed |
thunderbird | sisyphus | 68.9.0-alt1 | 115.9.0-alt1 | ALT-PU-2020-2102-1 | 252794 | Fixed |
thunderbird | p10 | 68.9.0-alt1 | 115.9.0-alt1 | ALT-PU-2020-2102-1 | 252794 | Fixed |
thunderbird | p9 | 68.9.0-alt1 | 102.11.0-alt0.c9.1 | ALT-PU-2020-2150-1 | 252796 | Fixed |
thunderbird | c10f1 | 68.9.0-alt1 | 115.9.0-alt0.c10.1 | ALT-PU-2020-2102-1 | 252794 | Fixed |
thunderbird | c9f2 | 68.9.0-alt1 | 102.11.0-alt0.c9.1 | ALT-PU-2020-2150-1 | 252796 | Fixed |
References to Advisories, Solutions, and Tools
Hyperlink | Resource |
---|---|
https://www.mozilla.org/security/advisories/mfsa2020-20/ |
|
https://www.mozilla.org/security/advisories/mfsa2020-21/ |
|
https://www.mozilla.org/security/advisories/mfsa2020-22/ |
|
https://bugzilla.mozilla.org/show_bug.cgi?id=1631618 |
|
USN-4421-1 |
|