kritisch
CVE-2020-6826
Mozilla: Memory safety bugs fixed in Firefox 75
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. Niedriger laut Red Hat (hoch), Ubuntu (mittel).
Beschreibung
Mozilla developers Tyson Smith, Bob Clary, and Alexandru Michis reported memory safety bugs present in Firefox 74. 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 < 75.
Betroffene Pakete und behobene Versionen
| Quelle | Paket | Behoben in |
|---|---|---|
| alpine 3.12 | firefox | 75.0-r0 |
| alpine 3.13 | firefox | 75.0-r0 |
| alpine 3.14 | firefox | 75.0-r0 |
| alpine 3.15 | firefox | 75.0-r0 |
| alpine 3.16 | firefox | 75.0-r0 |
| alpine 3.17 | firefox | 75.0-r0 |
| alpine 3.18 | firefox | 75.0-r0 |
| alpine 3.19 | firefox | 75.0-r0 |
| alpine 3.20 | firefox | 75.0-r0 |
| alpine 3.21 | firefox, librewolf | 75.0-r0 |
| alpine 3.22 | firefox, librewolf | 75.0-r0 |
| alpine 3.23 | firefox, librewolf | 75.0-r0 |
Alle 29 Einträge aus 26 Quellen zeigen
| Quelle | Paket | Behoben in |
|---|---|---|
| alpine 3.12 | firefox | 75.0-r0 |
| alpine 3.13 | firefox | 75.0-r0 |
| alpine 3.14 | firefox | 75.0-r0 |
| alpine 3.15 | firefox | 75.0-r0 |
| alpine 3.16 | firefox | 75.0-r0 |
| alpine 3.17 | firefox | 75.0-r0 |
| alpine 3.18 | firefox | 75.0-r0 |
| alpine 3.19 | firefox | 75.0-r0 |
| alpine 3.20 | firefox | 75.0-r0 |
| alpine 3.21 | firefox | 75.0-r0 |
| alpine 3.21 | librewolf | 75.0-r0 |
| alpine 3.22 | firefox | 75.0-r0 |
| alpine 3.22 | librewolf | 75.0-r0 |
| alpine 3.23 | firefox | 75.0-r0 |
| alpine 3.23 | librewolf | 75.0-r0 |
| alpine 3.24 | librewolf | 75.0-r0 |
| alpine edge | librewolf | 75.0-r0 |
| ubuntu 16.04 | firefox | 75.0+build3-0ubuntu0.16.04.1 |
| ubuntu 18.04 | firefox | 75.0+build3-0ubuntu0.18.04.1 |
| ubuntu 19.10 | firefox | 75.0+build3-0ubuntu0.19.10.1 |
| ubuntu 20.04 | firefox | 75.0+build3-0ubuntu1 |
| ubuntu 20.10 | firefox | 75.0+build3-0ubuntu1 |
| ubuntu 21.04 | firefox | 75.0+build3-0ubuntu1 |
| ubuntu 21.10 | firefox | 75.0+build3-0ubuntu1 |
| ubuntu 22.04 | firefox | 75.0+build3-0ubuntu1 |
| ubuntu 22.10 | firefox | 75.0+build3-0ubuntu1 |
| ubuntu 23.04 | firefox | 75.0+build3-0ubuntu1 |
| ubuntu 23.10 | firefox | 75.0+build3-0ubuntu1 |
| ubuntu 24.04 | firefox | 75.0+build3-0ubuntu1 |
Referenzen
- https://access.redhat.com/security/cve/CVE-2020-6826
- https://bugzilla.mozilla.org/buglist.cgi?bug_id=1613009%2C1613195%2C1616734%2C1617488%2C1619229%2C1620719%2C1624897
- https://nvd.nist.gov/vuln/detail/CVE-2020-6826
- https://ubuntu.com/security/notices/USN-4323-1
- https://www.cve.org/CVERecord?id=CVE-2020-6826
- https://www.mozilla.org/en-US/security/advisories/mfsa2020-12/#CVE-2020-6826
- https://www.mozilla.org/security/advisories/mfsa2020-12/