CVE-2020-15969
firefoxVulnerabilityCVSS 8.8Patched
No public exploitation has been reported so far. A fixed version is available (see the table below).
Recommended action: Update to the fixed version listed for your distribution using the native package manager.
Severity metrics
CVSS 3.1 : 8.8 HIGH · CVSS 2.0 : 6.8 MEDIUM
Attack vectorNetwork (remote)
Attack complexityLow
Privileges requiredNone
User interactionRequired
ScopeUnchanged
Confidentiality impactHigh
Integrity impactHigh
Availability impactHigh
Vector: AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Affected & fixed versions by distribution
Versions are the native distribution strings (backport-aware): RHEL/Debian/SUSE backport fixes, so compare with the distro version comparator (dpkg / rpm / vercmp), not the upstream version.
| Distribution | Package | Affected | Fixed version | Status |
|---|---|---|---|---|
| Arch | firefox | 81.0.2-1 | 82.0-1 | fixed |
| Arch | chromium | 85.0.4183.121-1 | 86.0.4240.75-1 | fixed |
| Debian:11 | chromium | - | 87.0.4280.88-0.1 | fixed |
| Debian:12 | chromium | - | 87.0.4280.88-0.1 | fixed |
| Debian:13 | chromium | - | 87.0.4280.88-0.1 | fixed |
| Debian:14 | chromium | - | 87.0.4280.88-0.1 | fixed |
| Debian:11 | firefox-esr | - | 78.4.0esr-1 | fixed |
| Debian:12 | firefox-esr | - | 78.4.0esr-1 | fixed |
| Debian:13 | firefox-esr | - | 78.4.0esr-1 | fixed |
| Debian:14 | firefox-esr | - | 78.4.0esr-1 | fixed |
| Debian:9 | firefox-esr | - | 78.4.0esr-1~deb9u1 | fixed |
| Debian:10 | firefox-esr | - | 78.4.0esr-1~deb10u2 | fixed |
| Debian:11 | thunderbird | - | 1:78.4.0-1 | fixed |
| Debian:12 | thunderbird | - | 1:78.4.0-1 | fixed |
| Debian:13 | thunderbird | - | 1:78.4.0-1 | fixed |
| Debian:14 | thunderbird | - | 1:78.4.0-1 | fixed |
| Debian:9 | thunderbird | - | 1:78.4.0-1~deb9u1 | fixed |
| Debian:10 | thunderbird | - | 1:78.4.0-1~deb10u1 | fixed |
| Ubuntu:16.04:LTS | chromium-browser | - | 86.0.4240.75-0ubuntu0.16.04.1 | fixed |
| Ubuntu:18.04:LTS | chromium-browser | - | 86.0.4240.75-0ubuntu0.18.04.1 | fixed |
| Ubuntu:16.04:LTS | firefox | - | 82.0+build2-0ubuntu0.16.04.5 | fixed |
| Ubuntu:18.04:LTS | firefox | - | 82.0+build2-0ubuntu0.18.04.1 | fixed |
| Ubuntu:20.04:LTS | firefox | - | 82.0+build2-0ubuntu0.20.04.1 | fixed |
| Ubuntu:18.04:LTS | thunderbird | - | 1:78.8.1+build1-0ubuntu0.18.04.1 | fixed |
| Ubuntu:20.04:LTS | thunderbird | - | 1:78.7.1+build1-0ubuntu0.20.04.1 | fixed |
| SUSE:Linux Enterprise Server 11 SP4-LTSS | MozillaFirefox | - | 78.4.0-78.99.1 | fixed |
| SUSE:Linux Enterprise Module for Desktop Applications 15 SP2 | MozillaFirefox | - | 78.4.0-8.11.2 | fixed |
| SUSE:Linux Enterprise Module for Desktop Applications 15 SP1 | MozillaFirefox | - | 78.4.0-3.113.3 | fixed |
| SUSE:HPE Helion OpenStack 8 | MozillaFirefox | - | 78.4.0-112.28.1 | fixed |
| SUSE:OpenStack Cloud 7 | MozillaFirefox | - | 78.4.0-112.28.1 | fixed |
| SUSE:OpenStack Cloud 8 | MozillaFirefox | - | 78.4.0-112.28.1 | fixed |
| SUSE:OpenStack Cloud 9 | MozillaFirefox | - | 78.4.0-112.28.1 | fixed |
| SUSE:OpenStack Cloud Crowbar 8 | MozillaFirefox | - | 78.4.0-112.28.1 | fixed |
| SUSE:OpenStack Cloud Crowbar 9 | MozillaFirefox | - | 78.4.0-112.28.1 | fixed |
| SUSE:Linux Enterprise Server for SAP Applications 12 SP2 | MozillaFirefox | - | 78.4.0-112.28.1 | fixed |
| SUSE:Linux Enterprise Server for SAP Applications 12 SP3 | MozillaFirefox | - | 78.4.0-112.28.1 | fixed |
| SUSE:Linux Enterprise Server for SAP Applications 12 SP4 | MozillaFirefox | - | 78.4.0-112.28.1 | fixed |
| SUSE:Linux Enterprise Software Development Kit 12 SP5 | MozillaFirefox | - | 78.4.0-112.28.1 | fixed |
| SUSE:Linux Enterprise Server 12 SP2-LTSS | MozillaFirefox | - | 78.4.0-112.28.1 | fixed |
| SUSE:Linux Enterprise Server 12 SP2-BCL | MozillaFirefox | - | 78.4.0-112.28.1 | fixed |
| SUSE:Linux Enterprise Server 12 SP3-LTSS | MozillaFirefox | - | 78.4.0-112.28.1 | fixed |
| SUSE:Linux Enterprise Server 12 SP3-BCL | MozillaFirefox | - | 78.4.0-112.28.1 | fixed |
| SUSE:Linux Enterprise Server 12 SP4-LTSS | MozillaFirefox | - | 78.4.0-112.28.1 | fixed |
| SUSE:Linux Enterprise Server 12 SP5 | MozillaFirefox | - | 78.4.0-112.28.1 | fixed |
| SUSE:Linux Enterprise Server for SAP Applications 12 SP5 | MozillaFirefox | - | 78.4.0-112.28.1 | fixed |
| SUSE:Enterprise Storage 5 | MozillaFirefox | - | 78.4.0-112.28.1 | fixed |
| SUSE:Linux Enterprise Workstation Extension 15 SP1 | MozillaThunderbird | - | 78.4.0-3.99.1 | fixed |
| SUSE:Linux Enterprise Workstation Extension 15 SP2 | MozillaThunderbird | - | 78.4.0-3.99.1 | fixed |
| SUSE:Package Hub 15 SP1 | chromium | - | 86.0.4240.75-bp151.3.113.1 | fixed |
| SUSE:Package Hub 15 SP2 | chromium | - | 86.0.4240.183-bp152.2.26.1 | fixed |
| openSUSE:Leap 15.1 | MozillaFirefox | - | 78.4.0-lp151.2.73.1 | fixed |
| openSUSE:Leap 15.2 | MozillaFirefox | - | 78.4.0-lp152.2.24.1 | fixed |
| openSUSE:Tumbleweed | MozillaFirefox | - | 92.0-1.2 | fixed |
| openSUSE:Leap 15.2 | MozillaThunderbird | - | 78.4.0-lp152.2.13.1 | fixed |
| openSUSE:Leap 15.1 | MozillaThunderbird | - | 78.4.0-lp151.2.53.1 | fixed |
| openSUSE:Tumbleweed | MozillaThunderbird | - | 91.1.1-1.1 | fixed |
| openSUSE:Leap 15.1 | chromium | - | 86.0.4240.75-lp152.2.39.1 | fixed |
| openSUSE:Leap 15.2 | chromium | - | 86.0.4240.75-lp152.2.39.1 | fixed |
| openSUSE:Tumbleweed | chromium | - | 93.0.4577.82-1.1 | fixed |
| openSUSE:Tumbleweed | chromium | - | 113.0.5672.92-1.1 | fixed |
| openSUSE:Tumbleweed | firefox-esr | - | 128.5.1-1.1 | fixed |
| Red Hat:rhel_extras:6 | chromium-browser | - | 0:86.0.4240.75-1.el6_10 | fixed |
| Red Hat:enterprise_linux:7::client | firefox | - | 0:78.4.0-1.el7_9 | fixed |
| Red Hat:enterprise_linux:7::server | firefox | - | 0:78.4.0-1.el7_9 | fixed |
| Red Hat:enterprise_linux:7::workstation | firefox | - | 0:78.4.0-1.el7_9 | fixed |
| Red Hat:rhel_e4s:8.0::appstream | firefox | - | 0:78.4.0-1.el8_0 | fixed |
| Red Hat:rhel_eus:8.1::appstream | firefox | - | 0:78.4.0-1.el8_1 | fixed |
| Red Hat:enterprise_linux:8::appstream | firefox | - | 0:78.4.0-1.el8_2 | fixed |
| Red Hat:enterprise_linux:6::client | firefox | - | 0:78.4.0-2.el6_10 | fixed |
| Red Hat:enterprise_linux:6::computenode | firefox | - | 0:78.4.0-2.el6_10 | fixed |
| Red Hat:enterprise_linux:6::server | firefox | - | 0:78.4.0-2.el6_10 | fixed |
| Red Hat:enterprise_linux:6::workstation | firefox | - | 0:78.4.0-2.el6_10 | fixed |
| Red Hat:enterprise_linux:7::client | thunderbird | - | 0:78.4.0-1.el7_9 | fixed |
| Red Hat:enterprise_linux:7::server | thunderbird | - | 0:78.4.0-1.el7_9 | fixed |
| Red Hat:enterprise_linux:7::workstation | thunderbird | - | 0:78.4.0-1.el7_9 | fixed |
| Red Hat:enterprise_linux:8::appstream | thunderbird | - | 0:78.4.0-1.el8_3 | fixed |
| Red Hat:rhel_e4s:8.0::appstream | thunderbird | - | 0:78.4.0-1.el8_0 | fixed |
| Red Hat:rhel_eus:8.1::appstream | thunderbird | - | 0:78.4.0-1.el8_1 | fixed |
| Red Hat:enterprise_linux:6::client | thunderbird | - | 0:78.4.0-1.el6_10 | fixed |
| Red Hat:enterprise_linux:6::server | thunderbird | - | 0:78.4.0-1.el6_10 | fixed |
| Red Hat:enterprise_linux:6::workstation | thunderbird | - | 0:78.4.0-1.el6_10 | fixed |
| Red Hat:rhel_eus:8.2::appstream | thunderbird | - | 0:78.4.0-1.el8_2 | fixed |