kritisch
CVE-2020-12395
Mozilla: Memory safety bugs fixed in Firefox 76 and Firefox ESR 68.8
In der Trivy Database seit spätestens 24. Okt. 2026, 07:11 UTCWann der Eintrag vor diesem Build hinzukam, ist nicht erfasst.
Einstufung nach Quelle
NVD9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Red Hat9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Trivys eigenes Label ist CRITICAL. Kritisch laut NVD, Red Hat, Amazon, Oracle. Niedriger laut Ubuntu (mittel).
Beschreibung
Mozilla developers and community members reported memory safety bugs present in Firefox 75 and Firefox ESR 68.7. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Firefox ESR < 68.8, Firefox < 76, and Thunderbird < 68.8.0.
Betroffene Pakete und behobene Versionen
| Quelle | Paket | Behoben in |
|---|---|---|
| amazon linux 2 | thunderbird, thunderbird-debuginfo | 68.8.0-1.amzn2 |
| Oracle Linux 6 | firefox, thunderbird | 68.8.0-1.0.1.el6_10 |
| Oracle Linux 7 | firefox, thunderbird | 68.8.0-1.0.1.el7_8 |
| Oracle Linux 8 | firefox, thunderbird | 68.8.0-1.0.1.el8_2 |
| alpine 3.11 | firefox-esr | 68.8.0-r0 |
| alpine 3.12 | firefox, firefox-esr, mozjs68 | 76.0-r0 und 1 weitere |
| alpine 3.13 | firefox, firefox-esr | 76.0-r0 und 1 weitere |
| alpine 3.14 | firefox, firefox-esr | 76.0-r0 und 1 weitere |
| alpine 3.15 | firefox, firefox-esr | 76.0-r0 und 1 weitere |
| alpine 3.16 | firefox, firefox-esr, thunderbird | 76.0-r0 und 1 weitere |
| alpine 3.17 | firefox, firefox-esr, thunderbird | 76.0-r0 und 1 weitere |
| alpine 3.18 | firefox, firefox-esr, thunderbird | 76.0-r0 und 1 weitere |
Alle 87 Einträge aus 39 Quellen zeigen
| Quelle | Paket | Behoben in |
|---|---|---|
| amazon linux 2 | thunderbird | 68.8.0-1.amzn2 |
| amazon linux 2 | thunderbird-debuginfo | 68.8.0-1.amzn2 |
| Oracle Linux 6 | firefox | 68.8.0-1.0.1.el6_10 |
| Oracle Linux 6 | thunderbird | 68.8.0-1.0.1.el6_10 |
| Oracle Linux 7 | firefox | 68.8.0-1.0.1.el7_8 |
| Oracle Linux 7 | thunderbird | 68.8.0-1.0.1.el7_8 |
| Oracle Linux 8 | firefox | 68.8.0-1.0.1.el8_2 |
| Oracle Linux 8 | thunderbird | 68.8.0-1.0.1.el8_2 |
| alpine 3.11 | firefox-esr | 68.8.0-r0 |
| alpine 3.12 | firefox | 76.0-r0 |
| alpine 3.12 | firefox-esr | 68.8.0-r0 |
| alpine 3.12 | mozjs68 | 68.8.0-r0 |
| alpine 3.13 | firefox | 76.0-r0 |
| alpine 3.13 | firefox-esr | 68.8.0-r0 |
| alpine 3.14 | firefox | 76.0-r0 |
| alpine 3.14 | firefox-esr | 68.8.0-r0 |
| alpine 3.15 | firefox | 76.0-r0 |
| alpine 3.15 | firefox-esr | 68.8.0-r0 |
| alpine 3.16 | firefox | 76.0-r0 |
| alpine 3.16 | firefox-esr | 68.8.0-r0 |
| alpine 3.16 | thunderbird | 68.8.0-r0 |
| alpine 3.17 | firefox | 76.0-r0 |
| alpine 3.17 | firefox-esr | 68.8.0-r0 |
| alpine 3.17 | thunderbird | 68.8.0-r0 |
| alpine 3.18 | firefox | 76.0-r0 |
| alpine 3.18 | firefox-esr | 68.8.0-r0 |
| alpine 3.18 | thunderbird | 68.8.0-r0 |
| alpine 3.19 | firefox | 76.0-r0 |
| alpine 3.19 | firefox-esr | 68.8.0-r0 |
| alpine 3.19 | thunderbird | 68.8.0-r0 |
| alpine 3.20 | firefox | 76.0-r0 |
| alpine 3.20 | firefox-esr | 68.8.0-r0 |
| alpine 3.20 | thunderbird | 68.8.0-r0 |
| alpine 3.21 | firefox | 76.0-r0 |
| alpine 3.21 | firefox-esr | 68.8.0-r0 |
| alpine 3.21 | librewolf | 76.0-r0 |
| alpine 3.21 | thunderbird | 68.8.0-r0 |
| alpine 3.22 | firefox | 76.0-r0 |
| alpine 3.22 | firefox-esr | 68.8.0-r0 |
| alpine 3.22 | librewolf | 76.0-r0 |
| alpine 3.22 | thunderbird | 68.8.0-r0 |
| alpine 3.23 | firefox | 76.0-r0 |
| alpine 3.23 | firefox-esr | 68.8.0-r0 |
| alpine 3.23 | librewolf | 76.0-r0 |
| alpine 3.23 | thunderbird | 68.8.0-r0 |
| alpine 3.24 | librewolf | 76.0-r0 |
| alpine edge | librewolf | 76.0-r0 |
| debian 10 | firefox-esr | 68.8.0esr-1~deb10u1 |
| debian 10 | thunderbird | 1:68.8.0-1~deb10u1 |
| debian 11 | firefox-esr | 68.8.0esr-1 |
| debian 11 | thunderbird | 1:68.8.0-1 |
| debian 12 | firefox-esr | 68.8.0esr-1 |
| debian 12 | thunderbird | 1:68.8.0-1 |
| debian 13 | firefox-esr | 68.8.0esr-1 |
| debian 13 | thunderbird | 1:68.8.0-1 |
| debian 14 | firefox-esr | 68.8.0esr-1 |
| debian 14 | thunderbird | 1:68.8.0-1 |
| debian 8 | firefox-esr | 68.8.0esr-1~deb8u1 |
| debian 8 | thunderbird | 1:68.8.0-1~deb8u1 |
| debian 9 | firefox-esr | 68.8.0esr-1~deb9u1 |
| debian 9 | thunderbird | 1:68.8.0-1~deb9u1 |
| echo | firefox-esr | 68.8.0esr-1 |
| echo | thunderbird | 1:68.8.0-1 |
| ubuntu 16.04 | firefox | 76.0+build2-0ubuntu0.16.04.1 |
| ubuntu 16.04 | thunderbird | 1:68.8.0+build2-0ubuntu0.16.04.2 |
| ubuntu 18.04 | firefox | 76.0+build2-0ubuntu0.18.04.1 |
| ubuntu 18.04 | thunderbird | 1:68.8.0+build2-0ubuntu0.18.04.2 |
| ubuntu 19.10 | firefox | 76.0+build2-0ubuntu0.19.10.1 |
| ubuntu 19.10 | thunderbird | 1:68.8.0+build2-0ubuntu0.19.10.2 |
| ubuntu 20.04 | firefox | 76.0+build2-0ubuntu0.20.04.1 |
| ubuntu 20.04 | thunderbird | 1:68.8.0+build2-0ubuntu0.20.04.2 |
| ubuntu 20.10 | firefox | 76.0+build2-0ubuntu1 |
| ubuntu 20.10 | thunderbird | 1:68.8.0+build2-0ubuntu1 |
| ubuntu 21.04 | firefox | 76.0+build2-0ubuntu1 |
| ubuntu 21.04 | thunderbird | 1:68.8.0+build2-0ubuntu1 |
| ubuntu 21.10 | firefox | 76.0+build2-0ubuntu1 |
| ubuntu 21.10 | thunderbird | 1:68.8.0+build2-0ubuntu1 |
| ubuntu 22.04 | firefox | 76.0+build2-0ubuntu1 |
| ubuntu 22.04 | thunderbird | 1:68.8.0+build2-0ubuntu1 |
| ubuntu 22.10 | firefox | 76.0+build2-0ubuntu1 |
| ubuntu 22.10 | thunderbird | 1:68.8.0+build2-0ubuntu1 |
| ubuntu 23.04 | firefox | 76.0+build2-0ubuntu1 |
| ubuntu 23.04 | thunderbird | 1:68.8.0+build2-0ubuntu1 |
| ubuntu 23.10 | firefox | 76.0+build2-0ubuntu1 |
| ubuntu 23.10 | thunderbird | 1:68.8.0+build2-0ubuntu1 |
| ubuntu 24.04 | firefox | 76.0+build2-0ubuntu1 |
| ubuntu 24.04 | thunderbird | 1:68.8.0+build2-0ubuntu1 |
Referenzen
- https://access.redhat.com/security/cve/CVE-2020-12395
- https://bugzilla.mozilla.org/buglist.cgi?bug_id=1595886%2C1611482%2C1614704%2C1624098%2C1625749%2C1626382%2C1628076%2C1631508
- https://linux.oracle.com/cve/CVE-2020-12395.html
- https://linux.oracle.com/errata/ELSA-2020-2050.html
- https://nvd.nist.gov/vuln/detail/CVE-2020-12395
- https://security.gentoo.org/glsa/202005-03
- https://security.gentoo.org/glsa/202005-04
- https://ubuntu.com/security/notices/USN-4353-1
Alle 17 Referenzen
- https://ubuntu.com/security/notices/USN-4373-1
- https://usn.ubuntu.com/4373-1/
- https://www.cve.org/CVERecord?id=CVE-2020-12395
- https://www.mozilla.org/en-US/security/advisories/mfsa2020-16/#CVE-2020-12395
- https://www.mozilla.org/en-US/security/advisories/mfsa2020-17/#CVE-2020-12395
- https://www.mozilla.org/en-US/security/advisories/mfsa2020-18/#CVE-2020-12395
- https://www.mozilla.org/security/advisories/mfsa2020-16/
- https://www.mozilla.org/security/advisories/mfsa2020-17/
- https://www.mozilla.org/security/advisories/mfsa2020-18/