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CVE-2020-26965 (GCVE-0-2020-26965)
Vulnerability from cvelistv5 – Published: 2020-12-09 00:24 – Updated: 2024-08-04 16:03
VLAI
EPSS
VEX
Summary
Some websites have a feature "Show Password" where clicking a button will change a password field into a textbook field, revealing the typed password. If, when using a software keyboard that remembers user input, a user typed their password and used that feature, the type of the password field was changed, resulting in a keyboard layout change and the possibility for the software keyboard to remember the typed password. This vulnerability affects Firefox < 83, Firefox ESR < 78.5, and Thunderbird < 78.5.
Severity
6.5 (Medium)
CWE
- Software keyboards may have remembered typed passwords
Assigner
References
4 references
| URL | Tags |
|---|---|
| https://bugzilla.mozilla.org/show_bug.cgi?id=1661617 | x_refsource_MISC |
| https://www.mozilla.org/security/advisories/mfsa2… | x_refsource_CONFIRM |
| https://www.mozilla.org/security/advisories/mfsa2… | x_refsource_CONFIRM |
| https://www.mozilla.org/security/advisories/mfsa2… | x_refsource_CONFIRM |
Impacted products
3 products
| Vendor | Product | Version | |
|---|---|---|---|
| Mozilla | Firefox |
Affected:
< 83
|
|
| Mozilla | Firefox ESR |
Affected:
< 78.5
|
|
| Mozilla | Thunderbird |
Affected:
< 78.5
|
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ubuntu-cve-2020-26965
Vulnerability from osv_ubuntu
Published
2020-11-17 00:00
Modified
2026-04-22 07:39
Summary
Details
Some websites have a feature "Show Password" where clicking a button will change a password field into a textbook field, revealing the typed password. If, when using a software keyboard that remembers user input, a user typed their password and used that feature, the type of the password field was changed, resulting in a keyboard layout change and the possibility for the software keyboard to remember the typed password. This vulnerability affects Firefox < 83, Firefox ESR < 78.5, and Thunderbird < 78.5.
Severity
6.5 (Medium)
N/A (UNKNOWN)
References
{
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"71.0+build5-0ubuntu0.18.04.1",
"72.0.1+build1-0ubuntu0.18.04.1",
"72.0.2+build1-0ubuntu0.18.04.1",
"73.0+build3-0ubuntu0.18.04.1",
"73.0.1+build1-0ubuntu0.18.04.1",
"74.0+build3-0ubuntu0.18.04.1",
"74.0.1+build1-0ubuntu0.18.04.1",
"75.0+build3-0ubuntu0.18.04.1",
"76.0+build2-0ubuntu0.18.04.1",
"76.0.1+build1-0ubuntu0.18.04.1",
"77.0.1+build1-0ubuntu0.18.04.1",
"78.0.1+build1-0ubuntu0.18.04.1",
"78.0.2+build2-0ubuntu0.18.04.1",
"79.0+build1-0ubuntu0.18.04.1",
"80.0+build2-0ubuntu0.18.04.1",
"80.0.1+build1-0ubuntu0.18.04.1",
"81.0+build2-0ubuntu0.18.04.1",
"81.0.2+build1-0ubuntu0.18.04.1",
"82.0+build2-0ubuntu0.18.04.1",
"82.0.2+build1-0ubuntu0.18.04.1",
"82.0.3+build1-0ubuntu0.18.04.1"
]
},
{
"ecosystem_specific": {
"availability": "No subscription required",
"binaries": [
{
"binary_name": "thunderbird",
"binary_version": "1:78.8.1+build1-0ubuntu0.18.04.1"
},
{
"binary_name": "thunderbird-gnome-support",
"binary_version": "1:78.8.1+build1-0ubuntu0.18.04.1"
},
{
"binary_name": "thunderbird-mozsymbols",
"binary_version": "1:78.8.1+build1-0ubuntu0.18.04.1"
},
{
"binary_name": "xul-ext-calendar-timezones",
"binary_version": "1:78.8.1+build1-0ubuntu0.18.04.1"
},
{
"binary_name": "xul-ext-gdata-provider",
"binary_version": "1:78.8.1+build1-0ubuntu0.18.04.1"
},
{
"binary_name": "xul-ext-lightning",
"binary_version": "1:78.8.1+build1-0ubuntu0.18.04.1"
}
]
},
"package": {
"ecosystem": "Ubuntu:18.04:LTS",
"name": "thunderbird",
"purl": "pkg:deb/ubuntu/thunderbird@1:78.8.1+build1-0ubuntu0.18.04.1?arch=source\u0026distro=bionic"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "1:78.8.1+build1-0ubuntu0.18.04.1"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"1:52.4.0+build1-0ubuntu2",
"1:52.6.0+build1-0ubuntu1",
"1:52.7.0+build1-0ubuntu1",
"1:52.8.0+build1-0ubuntu0.18.04.1",
"1:52.9.1+build3-0ubuntu0.18.04.1",
"1:60.2.1+build1-0ubuntu0.18.04.2",
"1:60.4.0+build2-0ubuntu0.18.04.1",
"1:60.5.1+build2-0ubuntu0.18.04.1",
"1:60.6.1+build2-0ubuntu0.18.04.1",
"1:60.7.0+build1-0ubuntu0.18.04.1",
"1:60.7.1+build1-0ubuntu0.18.04.1",
"1:60.7.2+build2-0ubuntu0.18.04.1",
"1:60.8.0+build1-0ubuntu0.18.04.1",
"1:60.9.0+build1-0ubuntu0.18.04.1",
"1:68.2.1+build1-0ubuntu0.18.04.1",
"1:68.2.2+build1-0ubuntu0.18.04.1",
"1:68.4.1+build1-0ubuntu0.18.04.1",
"1:68.7.0+build1-0ubuntu0.18.04.1",
"1:68.8.0+build2-0ubuntu0.18.04.2",
"1:68.10.0+build1-0ubuntu0.18.04.1"
]
},
{
"ecosystem_specific": {
"binaries": [
{
"binary_name": "libmozjs-52-0",
"binary_version": "52.9.1-0ubuntu0.18.04.1"
}
]
},
"package": {
"ecosystem": "Ubuntu:18.04:LTS",
"name": "mozjs52",
"purl": "pkg:deb/ubuntu/mozjs52@52.9.1-0ubuntu0.18.04.1?arch=source\u0026distro=bionic"
},
"ranges": [
{
"events": [
{
"introduced": "0"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"52.3.1-0ubuntu3",
"52.3.1-7fakesync1",
"52.8.1-0ubuntu0.18.04.1",
"52.9.1-0ubuntu0.18.04.1"
]
},
{
"ecosystem_specific": {
"binaries": [
{
"binary_name": "libmozjs-38-0",
"binary_version": "38.8.0~repack1-0ubuntu4"
}
]
},
"package": {
"ecosystem": "Ubuntu:18.04:LTS",
"name": "mozjs38",
"purl": "pkg:deb/ubuntu/mozjs38@38.8.0~repack1-0ubuntu4?arch=source\u0026distro=bionic"
},
"ranges": [
{
"events": [
{
"introduced": "0"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"38.8.0~repack1-0ubuntu1",
"38.8.0~repack1-0ubuntu3",
"38.8.0~repack1-0ubuntu4"
]
},
{
"ecosystem_specific": {
"availability": "No subscription required",
"binaries": [
{
"binary_name": "firefox",
"binary_version": "83.0+build2-0ubuntu0.20.04.1"
},
{
"binary_name": "firefox-geckodriver",
"binary_version": "83.0+build2-0ubuntu0.20.04.1"
},
{
"binary_name": "firefox-mozsymbols",
"binary_version": "83.0+build2-0ubuntu0.20.04.1"
}
]
},
"package": {
"ecosystem": "Ubuntu:20.04:LTS",
"name": "firefox",
"purl": "pkg:deb/ubuntu/firefox@83.0+build2-0ubuntu0.20.04.1?arch=source\u0026distro=focal"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "83.0+build2-0ubuntu0.20.04.1"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"69.0.3+build1-0ubuntu1",
"70.0+build2-0ubuntu1",
"70.0+build2-0ubuntu2",
"70.0.1+build1-0ubuntu2",
"71.0+build2-0ubuntu2",
"71.0+build5-0ubuntu1",
"72.0.1+build1-0ubuntu1",
"72.0.2+build1-0ubuntu1",
"73.0+build1-0ubuntu1",
"73.0+build2-0ubuntu1",
"73.0+build3-0ubuntu1",
"73.0.1+build1-0ubuntu1",
"74.0+build1-0ubuntu1",
"74.0+build2-0ubuntu1",
"74.0+build2-0ubuntu2",
"74.0+build3-0ubuntu1",
"75.0+build3-0ubuntu1",
"76.0+build2-0ubuntu0.20.04.1",
"76.0.1+build1-0ubuntu0.20.04.1",
"77.0.1+build1-0ubuntu0.20.04.1",
"78.0.1+build1-0ubuntu0.20.04.1",
"78.0.2+build2-0ubuntu0.20.04.1",
"79.0+build1-0ubuntu0.20.04.1",
"80.0+build2-0ubuntu0.20.04.1",
"80.0.1+build1-0ubuntu0.20.04.1",
"81.0+build2-0ubuntu0.20.04.1",
"81.0.2+build1-0ubuntu0.20.04.1",
"82.0+build2-0ubuntu0.20.04.1",
"82.0.2+build1-0ubuntu0.20.04.1",
"82.0.3+build1-0ubuntu0.20.04.1"
]
},
{
"ecosystem_specific": {
"availability": "No subscription required",
"binaries": [
{
"binary_name": "thunderbird",
"binary_version": "1:78.7.1+build1-0ubuntu0.20.04.1"
},
{
"binary_name": "thunderbird-gnome-support",
"binary_version": "1:78.7.1+build1-0ubuntu0.20.04.1"
},
{
"binary_name": "thunderbird-mozsymbols",
"binary_version": "1:78.7.1+build1-0ubuntu0.20.04.1"
},
{
"binary_name": "xul-ext-calendar-timezones",
"binary_version": "1:78.7.1+build1-0ubuntu0.20.04.1"
},
{
"binary_name": "xul-ext-gdata-provider",
"binary_version": "1:78.7.1+build1-0ubuntu0.20.04.1"
},
{
"binary_name": "xul-ext-lightning",
"binary_version": "1:78.7.1+build1-0ubuntu0.20.04.1"
}
]
},
"package": {
"ecosystem": "Ubuntu:20.04:LTS",
"name": "thunderbird",
"purl": "pkg:deb/ubuntu/thunderbird@1:78.7.1+build1-0ubuntu0.20.04.1?arch=source\u0026distro=focal"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "1:78.7.1+build1-0ubuntu0.20.04.1"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"1:68.1.2+build1-0ubuntu1",
"1:68.1.2+build1-0ubuntu2",
"1:68.2.1+build1-0ubuntu1",
"1:68.2.2+build1-0ubuntu1",
"1:68.3.0+build2-0ubuntu1",
"1:68.3.1+build1-0ubuntu2",
"1:68.4.1+build1-0ubuntu1",
"1:68.4.2+build2-0ubuntu1",
"1:68.5.0+build1-0ubuntu1",
"1:68.6.0+build2-0ubuntu1",
"1:68.7.0+build1-0ubuntu1",
"1:68.7.0+build1-0ubuntu2",
"1:68.8.0+build2-0ubuntu0.20.04.2",
"1:68.10.0+build1-0ubuntu0.20.04.1"
]
},
{
"ecosystem_specific": {
"binaries": [
{
"binary_name": "libmozjs-68-0",
"binary_version": "68.6.0-1ubuntu1"
}
]
},
"package": {
"ecosystem": "Ubuntu:20.04:LTS",
"name": "mozjs68",
"purl": "pkg:deb/ubuntu/mozjs68@68.6.0-1ubuntu1?arch=source\u0026distro=focal"
},
"ranges": [
{
"events": [
{
"introduced": "0"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"68.5.0-1~fakesync",
"68.5.0-2~fakesync",
"68.6.0-1",
"68.6.0-1ubuntu1"
]
},
{
"ecosystem_specific": {
"binaries": [
{
"binary_name": "libmozjs-52-0",
"binary_version": "52.9.1-1ubuntu3"
}
]
},
"package": {
"ecosystem": "Ubuntu:20.04:LTS",
"name": "mozjs52",
"purl": "pkg:deb/ubuntu/mozjs52@52.9.1-1ubuntu3?arch=source\u0026distro=focal"
},
"ranges": [
{
"events": [
{
"introduced": "0"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"52.9.1-1build1",
"52.9.1-1ubuntu3"
]
}
],
"aliases": [],
"details": "Some websites have a feature \"Show Password\" where clicking a button will change a password field into a textbook field, revealing the typed password. If, when using a software keyboard that remembers user input, a user typed their password and used that feature, the type of the password field was changed, resulting in a keyboard layout change and the possibility for the software keyboard to remember the typed password. This vulnerability affects Firefox \u003c 83, Firefox ESR \u003c 78.5, and Thunderbird \u003c 78.5.",
"id": "UBUNTU-CVE-2020-26965",
"modified": "2026-04-22T07:39:35Z",
"published": "2020-11-17T00:00:00Z",
"references": [
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2020-26965"
},
{
"type": "REPORT",
"url": "https://www.mozilla.org/en-US/security/advisories/mfsa2020-50/#CVE-2020-26965"
},
{
"type": "REPORT",
"url": "https://www.mozilla.org/en-US/security/advisories/mfsa2020-52/#CVE-2020-26965"
},
{
"type": "ADVISORY",
"url": "https://ubuntu.com/security/notices/USN-4637-1"
},
{
"type": "ADVISORY",
"url": "https://ubuntu.com/security/notices/USN-4637-2"
},
{
"type": "ADVISORY",
"url": "https://ubuntu.com/security/notices/USN-4647-1"
},
{
"type": "REPORT",
"url": "https://www.cve.org/CVERecord?id=CVE-2020-26965"
}
],
"related": [
"USN-4637-1",
"USN-4637-2",
"USN-4647-1"
],
"schema_version": "1.7.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N",
"type": "CVSS_V3"
},
{
"score": "low",
"type": "Ubuntu"
}
],
"upstream": [
"CVE-2020-26965"
]
}
WID-SEC-W-2026-0337
Vulnerability from csaf_certbund - Published: 2020-11-17 23:00 - Updated: 2026-02-08 23:00Summary
Mozilla Firefox und Thunderbird: Mehrere Schwachstellen
Severity
Hoch
Notes
Das BSI ist als Anbieter für die eigenen, zur Nutzung bereitgestellten Inhalte nach den allgemeinen Gesetzen verantwortlich. Nutzerinnen und Nutzer sind jedoch dafür verantwortlich, die Verwendung und/oder die Umsetzung der mit den Inhalten bereitgestellten Informationen sorgfältig im Einzelfall zu prüfen.
Produktbeschreibung: Firefox ist ein Open Source Web Browser.
ESR ist die Variante mit verlängertem Support.
Thunderbird ist ein Open Source E-Mail Client.
Angriff: Ein entfernter, anonymer Angreifer kann mehrere Schwachstellen in Mozilla Firefox, Mozilla Firefox ESR, Mozilla Thunderbird ausnutzen, um beliebigen Programmcode mit Benutzerrechten auszuführen, den Speicher zu korrumpieren, Daten zu manipulieren, vertrauliche Daten einzusehen, Sicherheitsmechanismen zu umgehen oder einen Cross Site Scripting Angriff durchzuführen.
Betroffene Betriebssysteme: - Linux
- Sonstiges
- UNIX
- Windows
Affected products
Known affected
11 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
|
Debian Linux
Debian
|
cpe:/o:debian:debian_linux:-
|
— | |
|
SUSE Linux
SUSE
|
cpe:/o:suse:suse_linux:-
|
— | |
|
Red Hat Enterprise Linux
Red Hat
|
cpe:/o:redhat:enterprise_linux:-
|
— | |
|
Ubuntu Linux
Ubuntu
|
cpe:/o:canonical:ubuntu_linux:-
|
— | |
|
Mozilla Firefox <83
Mozilla / Firefox
|
<83 | ||
|
Open Source Arch Linux
Open Source
|
cpe:/o:archlinux:archlinux:-
|
— | |
|
Mozilla Firefox ESR <78.5
Mozilla / Firefox ESR
|
<78.5 | ||
|
Mozilla Thunderbird <78.5
Mozilla / Thunderbird
|
<78.5 | ||
|
Gentoo Linux
Gentoo
|
cpe:/o:gentoo:linux:-
|
— | |
|
Open Source CentOS
Open Source
|
cpe:/o:centos:centos:-
|
— | |
|
Oracle Linux
Oracle
|
cpe:/o:oracle:linux:-
|
— |
Affected products
Known affected
11 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
|
Debian Linux
Debian
|
cpe:/o:debian:debian_linux:-
|
— | |
|
SUSE Linux
SUSE
|
cpe:/o:suse:suse_linux:-
|
— | |
|
Red Hat Enterprise Linux
Red Hat
|
cpe:/o:redhat:enterprise_linux:-
|
— | |
|
Ubuntu Linux
Ubuntu
|
cpe:/o:canonical:ubuntu_linux:-
|
— | |
|
Mozilla Firefox <83
Mozilla / Firefox
|
<83 | ||
|
Open Source Arch Linux
Open Source
|
cpe:/o:archlinux:archlinux:-
|
— | |
|
Mozilla Firefox ESR <78.5
Mozilla / Firefox ESR
|
<78.5 | ||
|
Mozilla Thunderbird <78.5
Mozilla / Thunderbird
|
<78.5 | ||
|
Gentoo Linux
Gentoo
|
cpe:/o:gentoo:linux:-
|
— | |
|
Open Source CentOS
Open Source
|
cpe:/o:centos:centos:-
|
— | |
|
Oracle Linux
Oracle
|
cpe:/o:oracle:linux:-
|
— |
Affected products
Known affected
11 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
|
Debian Linux
Debian
|
cpe:/o:debian:debian_linux:-
|
— | |
|
SUSE Linux
SUSE
|
cpe:/o:suse:suse_linux:-
|
— | |
|
Red Hat Enterprise Linux
Red Hat
|
cpe:/o:redhat:enterprise_linux:-
|
— | |
|
Ubuntu Linux
Ubuntu
|
cpe:/o:canonical:ubuntu_linux:-
|
— | |
|
Mozilla Firefox <83
Mozilla / Firefox
|
<83 | ||
|
Open Source Arch Linux
Open Source
|
cpe:/o:archlinux:archlinux:-
|
— | |
|
Mozilla Firefox ESR <78.5
Mozilla / Firefox ESR
|
<78.5 | ||
|
Mozilla Thunderbird <78.5
Mozilla / Thunderbird
|
<78.5 | ||
|
Gentoo Linux
Gentoo
|
cpe:/o:gentoo:linux:-
|
— | |
|
Open Source CentOS
Open Source
|
cpe:/o:centos:centos:-
|
— | |
|
Oracle Linux
Oracle
|
cpe:/o:oracle:linux:-
|
— |
Affected products
Known affected
11 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
|
Debian Linux
Debian
|
cpe:/o:debian:debian_linux:-
|
— | |
|
SUSE Linux
SUSE
|
cpe:/o:suse:suse_linux:-
|
— | |
|
Red Hat Enterprise Linux
Red Hat
|
cpe:/o:redhat:enterprise_linux:-
|
— | |
|
Ubuntu Linux
Ubuntu
|
cpe:/o:canonical:ubuntu_linux:-
|
— | |
|
Mozilla Firefox <83
Mozilla / Firefox
|
<83 | ||
|
Open Source Arch Linux
Open Source
|
cpe:/o:archlinux:archlinux:-
|
— | |
|
Mozilla Firefox ESR <78.5
Mozilla / Firefox ESR
|
<78.5 | ||
|
Mozilla Thunderbird <78.5
Mozilla / Thunderbird
|
<78.5 | ||
|
Gentoo Linux
Gentoo
|
cpe:/o:gentoo:linux:-
|
— | |
|
Open Source CentOS
Open Source
|
cpe:/o:centos:centos:-
|
— | |
|
Oracle Linux
Oracle
|
cpe:/o:oracle:linux:-
|
— |
Affected products
Known affected
11 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
|
Debian Linux
Debian
|
cpe:/o:debian:debian_linux:-
|
— | |
|
SUSE Linux
SUSE
|
cpe:/o:suse:suse_linux:-
|
— | |
|
Red Hat Enterprise Linux
Red Hat
|
cpe:/o:redhat:enterprise_linux:-
|
— | |
|
Ubuntu Linux
Ubuntu
|
cpe:/o:canonical:ubuntu_linux:-
|
— | |
|
Mozilla Firefox <83
Mozilla / Firefox
|
<83 | ||
|
Open Source Arch Linux
Open Source
|
cpe:/o:archlinux:archlinux:-
|
— | |
|
Mozilla Firefox ESR <78.5
Mozilla / Firefox ESR
|
<78.5 | ||
|
Mozilla Thunderbird <78.5
Mozilla / Thunderbird
|
<78.5 | ||
|
Gentoo Linux
Gentoo
|
cpe:/o:gentoo:linux:-
|
— | |
|
Open Source CentOS
Open Source
|
cpe:/o:centos:centos:-
|
— | |
|
Oracle Linux
Oracle
|
cpe:/o:oracle:linux:-
|
— |
Affected products
Known affected
11 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
|
Debian Linux
Debian
|
cpe:/o:debian:debian_linux:-
|
— | |
|
SUSE Linux
SUSE
|
cpe:/o:suse:suse_linux:-
|
— | |
|
Red Hat Enterprise Linux
Red Hat
|
cpe:/o:redhat:enterprise_linux:-
|
— | |
|
Ubuntu Linux
Ubuntu
|
cpe:/o:canonical:ubuntu_linux:-
|
— | |
|
Mozilla Firefox <83
Mozilla / Firefox
|
<83 | ||
|
Open Source Arch Linux
Open Source
|
cpe:/o:archlinux:archlinux:-
|
— | |
|
Mozilla Firefox ESR <78.5
Mozilla / Firefox ESR
|
<78.5 | ||
|
Mozilla Thunderbird <78.5
Mozilla / Thunderbird
|
<78.5 | ||
|
Gentoo Linux
Gentoo
|
cpe:/o:gentoo:linux:-
|
— | |
|
Open Source CentOS
Open Source
|
cpe:/o:centos:centos:-
|
— | |
|
Oracle Linux
Oracle
|
cpe:/o:oracle:linux:-
|
— |
Affected products
Known affected
11 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
|
Debian Linux
Debian
|
cpe:/o:debian:debian_linux:-
|
— | |
|
SUSE Linux
SUSE
|
cpe:/o:suse:suse_linux:-
|
— | |
|
Red Hat Enterprise Linux
Red Hat
|
cpe:/o:redhat:enterprise_linux:-
|
— | |
|
Ubuntu Linux
Ubuntu
|
cpe:/o:canonical:ubuntu_linux:-
|
— | |
|
Mozilla Firefox <83
Mozilla / Firefox
|
<83 | ||
|
Open Source Arch Linux
Open Source
|
cpe:/o:archlinux:archlinux:-
|
— | |
|
Mozilla Firefox ESR <78.5
Mozilla / Firefox ESR
|
<78.5 | ||
|
Mozilla Thunderbird <78.5
Mozilla / Thunderbird
|
<78.5 | ||
|
Gentoo Linux
Gentoo
|
cpe:/o:gentoo:linux:-
|
— | |
|
Open Source CentOS
Open Source
|
cpe:/o:centos:centos:-
|
— | |
|
Oracle Linux
Oracle
|
cpe:/o:oracle:linux:-
|
— |
Affected products
Known affected
11 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
|
Debian Linux
Debian
|
cpe:/o:debian:debian_linux:-
|
— | |
|
SUSE Linux
SUSE
|
cpe:/o:suse:suse_linux:-
|
— | |
|
Red Hat Enterprise Linux
Red Hat
|
cpe:/o:redhat:enterprise_linux:-
|
— | |
|
Ubuntu Linux
Ubuntu
|
cpe:/o:canonical:ubuntu_linux:-
|
— | |
|
Mozilla Firefox <83
Mozilla / Firefox
|
<83 | ||
|
Open Source Arch Linux
Open Source
|
cpe:/o:archlinux:archlinux:-
|
— | |
|
Mozilla Firefox ESR <78.5
Mozilla / Firefox ESR
|
<78.5 | ||
|
Mozilla Thunderbird <78.5
Mozilla / Thunderbird
|
<78.5 | ||
|
Gentoo Linux
Gentoo
|
cpe:/o:gentoo:linux:-
|
— | |
|
Open Source CentOS
Open Source
|
cpe:/o:centos:centos:-
|
— | |
|
Oracle Linux
Oracle
|
cpe:/o:oracle:linux:-
|
— |
Affected products
Known affected
11 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
|
Debian Linux
Debian
|
cpe:/o:debian:debian_linux:-
|
— | |
|
SUSE Linux
SUSE
|
cpe:/o:suse:suse_linux:-
|
— | |
|
Red Hat Enterprise Linux
Red Hat
|
cpe:/o:redhat:enterprise_linux:-
|
— | |
|
Ubuntu Linux
Ubuntu
|
cpe:/o:canonical:ubuntu_linux:-
|
— | |
|
Mozilla Firefox <83
Mozilla / Firefox
|
<83 | ||
|
Open Source Arch Linux
Open Source
|
cpe:/o:archlinux:archlinux:-
|
— | |
|
Mozilla Firefox ESR <78.5
Mozilla / Firefox ESR
|
<78.5 | ||
|
Mozilla Thunderbird <78.5
Mozilla / Thunderbird
|
<78.5 | ||
|
Gentoo Linux
Gentoo
|
cpe:/o:gentoo:linux:-
|
— | |
|
Open Source CentOS
Open Source
|
cpe:/o:centos:centos:-
|
— | |
|
Oracle Linux
Oracle
|
cpe:/o:oracle:linux:-
|
— |
Affected products
Known affected
11 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
|
Debian Linux
Debian
|
cpe:/o:debian:debian_linux:-
|
— | |
|
SUSE Linux
SUSE
|
cpe:/o:suse:suse_linux:-
|
— | |
|
Red Hat Enterprise Linux
Red Hat
|
cpe:/o:redhat:enterprise_linux:-
|
— | |
|
Ubuntu Linux
Ubuntu
|
cpe:/o:canonical:ubuntu_linux:-
|
— | |
|
Mozilla Firefox <83
Mozilla / Firefox
|
<83 | ||
|
Open Source Arch Linux
Open Source
|
cpe:/o:archlinux:archlinux:-
|
— | |
|
Mozilla Firefox ESR <78.5
Mozilla / Firefox ESR
|
<78.5 | ||
|
Mozilla Thunderbird <78.5
Mozilla / Thunderbird
|
<78.5 | ||
|
Gentoo Linux
Gentoo
|
cpe:/o:gentoo:linux:-
|
— | |
|
Open Source CentOS
Open Source
|
cpe:/o:centos:centos:-
|
— | |
|
Oracle Linux
Oracle
|
cpe:/o:oracle:linux:-
|
— |
Affected products
Known affected
11 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
|
Debian Linux
Debian
|
cpe:/o:debian:debian_linux:-
|
— | |
|
SUSE Linux
SUSE
|
cpe:/o:suse:suse_linux:-
|
— | |
|
Red Hat Enterprise Linux
Red Hat
|
cpe:/o:redhat:enterprise_linux:-
|
— | |
|
Ubuntu Linux
Ubuntu
|
cpe:/o:canonical:ubuntu_linux:-
|
— | |
|
Mozilla Firefox <83
Mozilla / Firefox
|
<83 | ||
|
Open Source Arch Linux
Open Source
|
cpe:/o:archlinux:archlinux:-
|
— | |
|
Mozilla Firefox ESR <78.5
Mozilla / Firefox ESR
|
<78.5 | ||
|
Mozilla Thunderbird <78.5
Mozilla / Thunderbird
|
<78.5 | ||
|
Gentoo Linux
Gentoo
|
cpe:/o:gentoo:linux:-
|
— | |
|
Open Source CentOS
Open Source
|
cpe:/o:centos:centos:-
|
— | |
|
Oracle Linux
Oracle
|
cpe:/o:oracle:linux:-
|
— |
Affected products
Known affected
11 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
|
Debian Linux
Debian
|
cpe:/o:debian:debian_linux:-
|
— | |
|
SUSE Linux
SUSE
|
cpe:/o:suse:suse_linux:-
|
— | |
|
Red Hat Enterprise Linux
Red Hat
|
cpe:/o:redhat:enterprise_linux:-
|
— | |
|
Ubuntu Linux
Ubuntu
|
cpe:/o:canonical:ubuntu_linux:-
|
— | |
|
Mozilla Firefox <83
Mozilla / Firefox
|
<83 | ||
|
Open Source Arch Linux
Open Source
|
cpe:/o:archlinux:archlinux:-
|
— | |
|
Mozilla Firefox ESR <78.5
Mozilla / Firefox ESR
|
<78.5 | ||
|
Mozilla Thunderbird <78.5
Mozilla / Thunderbird
|
<78.5 | ||
|
Gentoo Linux
Gentoo
|
cpe:/o:gentoo:linux:-
|
— | |
|
Open Source CentOS
Open Source
|
cpe:/o:centos:centos:-
|
— | |
|
Oracle Linux
Oracle
|
cpe:/o:oracle:linux:-
|
— |
Affected products
Known affected
11 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
|
Debian Linux
Debian
|
cpe:/o:debian:debian_linux:-
|
— | |
|
SUSE Linux
SUSE
|
cpe:/o:suse:suse_linux:-
|
— | |
|
Red Hat Enterprise Linux
Red Hat
|
cpe:/o:redhat:enterprise_linux:-
|
— | |
|
Ubuntu Linux
Ubuntu
|
cpe:/o:canonical:ubuntu_linux:-
|
— | |
|
Mozilla Firefox <83
Mozilla / Firefox
|
<83 | ||
|
Open Source Arch Linux
Open Source
|
cpe:/o:archlinux:archlinux:-
|
— | |
|
Mozilla Firefox ESR <78.5
Mozilla / Firefox ESR
|
<78.5 | ||
|
Mozilla Thunderbird <78.5
Mozilla / Thunderbird
|
<78.5 | ||
|
Gentoo Linux
Gentoo
|
cpe:/o:gentoo:linux:-
|
— | |
|
Open Source CentOS
Open Source
|
cpe:/o:centos:centos:-
|
— | |
|
Oracle Linux
Oracle
|
cpe:/o:oracle:linux:-
|
— |
Affected products
Known affected
11 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
|
Debian Linux
Debian
|
cpe:/o:debian:debian_linux:-
|
— | |
|
SUSE Linux
SUSE
|
cpe:/o:suse:suse_linux:-
|
— | |
|
Red Hat Enterprise Linux
Red Hat
|
cpe:/o:redhat:enterprise_linux:-
|
— | |
|
Ubuntu Linux
Ubuntu
|
cpe:/o:canonical:ubuntu_linux:-
|
— | |
|
Mozilla Firefox <83
Mozilla / Firefox
|
<83 | ||
|
Open Source Arch Linux
Open Source
|
cpe:/o:archlinux:archlinux:-
|
— | |
|
Mozilla Firefox ESR <78.5
Mozilla / Firefox ESR
|
<78.5 | ||
|
Mozilla Thunderbird <78.5
Mozilla / Thunderbird
|
<78.5 | ||
|
Gentoo Linux
Gentoo
|
cpe:/o:gentoo:linux:-
|
— | |
|
Open Source CentOS
Open Source
|
cpe:/o:centos:centos:-
|
— | |
|
Oracle Linux
Oracle
|
cpe:/o:oracle:linux:-
|
— |
Affected products
Known affected
11 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
|
Debian Linux
Debian
|
cpe:/o:debian:debian_linux:-
|
— | |
|
SUSE Linux
SUSE
|
cpe:/o:suse:suse_linux:-
|
— | |
|
Red Hat Enterprise Linux
Red Hat
|
cpe:/o:redhat:enterprise_linux:-
|
— | |
|
Ubuntu Linux
Ubuntu
|
cpe:/o:canonical:ubuntu_linux:-
|
— | |
|
Mozilla Firefox <83
Mozilla / Firefox
|
<83 | ||
|
Open Source Arch Linux
Open Source
|
cpe:/o:archlinux:archlinux:-
|
— | |
|
Mozilla Firefox ESR <78.5
Mozilla / Firefox ESR
|
<78.5 | ||
|
Mozilla Thunderbird <78.5
Mozilla / Thunderbird
|
<78.5 | ||
|
Gentoo Linux
Gentoo
|
cpe:/o:gentoo:linux:-
|
— | |
|
Open Source CentOS
Open Source
|
cpe:/o:centos:centos:-
|
— | |
|
Oracle Linux
Oracle
|
cpe:/o:oracle:linux:-
|
— |
Affected products
Known affected
11 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
|
Debian Linux
Debian
|
cpe:/o:debian:debian_linux:-
|
— | |
|
SUSE Linux
SUSE
|
cpe:/o:suse:suse_linux:-
|
— | |
|
Red Hat Enterprise Linux
Red Hat
|
cpe:/o:redhat:enterprise_linux:-
|
— | |
|
Ubuntu Linux
Ubuntu
|
cpe:/o:canonical:ubuntu_linux:-
|
— | |
|
Mozilla Firefox <83
Mozilla / Firefox
|
<83 | ||
|
Open Source Arch Linux
Open Source
|
cpe:/o:archlinux:archlinux:-
|
— | |
|
Mozilla Firefox ESR <78.5
Mozilla / Firefox ESR
|
<78.5 | ||
|
Mozilla Thunderbird <78.5
Mozilla / Thunderbird
|
<78.5 | ||
|
Gentoo Linux
Gentoo
|
cpe:/o:gentoo:linux:-
|
— | |
|
Open Source CentOS
Open Source
|
cpe:/o:centos:centos:-
|
— | |
|
Oracle Linux
Oracle
|
cpe:/o:oracle:linux:-
|
— |
Affected products
Known affected
11 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
|
Debian Linux
Debian
|
cpe:/o:debian:debian_linux:-
|
— | |
|
SUSE Linux
SUSE
|
cpe:/o:suse:suse_linux:-
|
— | |
|
Red Hat Enterprise Linux
Red Hat
|
cpe:/o:redhat:enterprise_linux:-
|
— | |
|
Ubuntu Linux
Ubuntu
|
cpe:/o:canonical:ubuntu_linux:-
|
— | |
|
Mozilla Firefox <83
Mozilla / Firefox
|
<83 | ||
|
Open Source Arch Linux
Open Source
|
cpe:/o:archlinux:archlinux:-
|
— | |
|
Mozilla Firefox ESR <78.5
Mozilla / Firefox ESR
|
<78.5 | ||
|
Mozilla Thunderbird <78.5
Mozilla / Thunderbird
|
<78.5 | ||
|
Gentoo Linux
Gentoo
|
cpe:/o:gentoo:linux:-
|
— | |
|
Open Source CentOS
Open Source
|
cpe:/o:centos:centos:-
|
— | |
|
Oracle Linux
Oracle
|
cpe:/o:oracle:linux:-
|
— |
Affected products
Known affected
11 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
|
Debian Linux
Debian
|
cpe:/o:debian:debian_linux:-
|
— | |
|
SUSE Linux
SUSE
|
cpe:/o:suse:suse_linux:-
|
— | |
|
Red Hat Enterprise Linux
Red Hat
|
cpe:/o:redhat:enterprise_linux:-
|
— | |
|
Ubuntu Linux
Ubuntu
|
cpe:/o:canonical:ubuntu_linux:-
|
— | |
|
Mozilla Firefox <83
Mozilla / Firefox
|
<83 | ||
|
Open Source Arch Linux
Open Source
|
cpe:/o:archlinux:archlinux:-
|
— | |
|
Mozilla Firefox ESR <78.5
Mozilla / Firefox ESR
|
<78.5 | ||
|
Mozilla Thunderbird <78.5
Mozilla / Thunderbird
|
<78.5 | ||
|
Gentoo Linux
Gentoo
|
cpe:/o:gentoo:linux:-
|
— | |
|
Open Source CentOS
Open Source
|
cpe:/o:centos:centos:-
|
— | |
|
Oracle Linux
Oracle
|
cpe:/o:oracle:linux:-
|
— |
Affected products
Known affected
11 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
|
Debian Linux
Debian
|
cpe:/o:debian:debian_linux:-
|
— | |
|
SUSE Linux
SUSE
|
cpe:/o:suse:suse_linux:-
|
— | |
|
Red Hat Enterprise Linux
Red Hat
|
cpe:/o:redhat:enterprise_linux:-
|
— | |
|
Ubuntu Linux
Ubuntu
|
cpe:/o:canonical:ubuntu_linux:-
|
— | |
|
Mozilla Firefox <83
Mozilla / Firefox
|
<83 | ||
|
Open Source Arch Linux
Open Source
|
cpe:/o:archlinux:archlinux:-
|
— | |
|
Mozilla Firefox ESR <78.5
Mozilla / Firefox ESR
|
<78.5 | ||
|
Mozilla Thunderbird <78.5
Mozilla / Thunderbird
|
<78.5 | ||
|
Gentoo Linux
Gentoo
|
cpe:/o:gentoo:linux:-
|
— | |
|
Open Source CentOS
Open Source
|
cpe:/o:centos:centos:-
|
— | |
|
Oracle Linux
Oracle
|
cpe:/o:oracle:linux:-
|
— |
Affected products
Known affected
11 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
|
Debian Linux
Debian
|
cpe:/o:debian:debian_linux:-
|
— | |
|
SUSE Linux
SUSE
|
cpe:/o:suse:suse_linux:-
|
— | |
|
Red Hat Enterprise Linux
Red Hat
|
cpe:/o:redhat:enterprise_linux:-
|
— | |
|
Ubuntu Linux
Ubuntu
|
cpe:/o:canonical:ubuntu_linux:-
|
— | |
|
Mozilla Firefox <83
Mozilla / Firefox
|
<83 | ||
|
Open Source Arch Linux
Open Source
|
cpe:/o:archlinux:archlinux:-
|
— | |
|
Mozilla Firefox ESR <78.5
Mozilla / Firefox ESR
|
<78.5 | ||
|
Mozilla Thunderbird <78.5
Mozilla / Thunderbird
|
<78.5 | ||
|
Gentoo Linux
Gentoo
|
cpe:/o:gentoo:linux:-
|
— | |
|
Open Source CentOS
Open Source
|
cpe:/o:centos:centos:-
|
— | |
|
Oracle Linux
Oracle
|
cpe:/o:oracle:linux:-
|
— |
Affected products
Known affected
11 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
|
Debian Linux
Debian
|
cpe:/o:debian:debian_linux:-
|
— | |
|
SUSE Linux
SUSE
|
cpe:/o:suse:suse_linux:-
|
— | |
|
Red Hat Enterprise Linux
Red Hat
|
cpe:/o:redhat:enterprise_linux:-
|
— | |
|
Ubuntu Linux
Ubuntu
|
cpe:/o:canonical:ubuntu_linux:-
|
— | |
|
Mozilla Firefox <83
Mozilla / Firefox
|
<83 | ||
|
Open Source Arch Linux
Open Source
|
cpe:/o:archlinux:archlinux:-
|
— | |
|
Mozilla Firefox ESR <78.5
Mozilla / Firefox ESR
|
<78.5 | ||
|
Mozilla Thunderbird <78.5
Mozilla / Thunderbird
|
<78.5 | ||
|
Gentoo Linux
Gentoo
|
cpe:/o:gentoo:linux:-
|
— | |
|
Open Source CentOS
Open Source
|
cpe:/o:centos:centos:-
|
— | |
|
Oracle Linux
Oracle
|
cpe:/o:oracle:linux:-
|
— |
References
40 references
| URL | Category |
|---|---|
| https://wid.cert-bund.de/.well-known/csaf/white/2… | self |
| https://wid.cert-bund.de/portal/wid/securityadvis… | self |
| https://www.mozilla.org/en-US/security/advisories… | external |
| https://www.mozilla.org/en-US/security/advisories… | external |
| https://www.mozilla.org/en-US/security/advisories… | external |
| https://security.archlinux.org/ASA-202011-12/generate | external |
| https://lists.debian.org/debian-lts-announce/2020… | external |
| https://lists.suse.com/pipermail/sle-security-upd… | external |
| https://ubuntu.com/security/notices/USN-4637-2 | external |
| https://www.debian.org/security/2020/dsa-4793 | external |
| https://lists.suse.com/pipermail/sle-security-upd… | external |
| https://www.debian.org/security/2020/dsa-4796 | external |
| https://lists.suse.com/pipermail/sle-security-upd… | external |
| https://lists.debian.org/debian-lts-announce/2020… | external |
| https://ubuntu.com/security/notices/USN-4647-1 | external |
| https://lists.suse.com/pipermail/sle-security-upd… | external |
| https://lists.suse.com/pipermail/sle-security-upd… | external |
| https://access.redhat.com/errata/RHSA-2020:5240 | external |
| https://access.redhat.com/errata/RHSA-2020:5231 | external |
| https://access.redhat.com/errata/RHSA-2020:5233 | external |
| https://access.redhat.com/errata/RHSA-2020:5236 | external |
| https://access.redhat.com/errata/RHSA-2020:5232 | external |
| https://access.redhat.com/errata/RHSA-2020:5234 | external |
| https://access.redhat.com/errata/RHSA-2020:5238 | external |
| https://access.redhat.com/errata/RHSA-2020:5237 | external |
| https://linux.oracle.com/errata/ELSA-2020-5237.html | external |
| https://access.redhat.com/errata/RHSA-2020:5235 | external |
| https://access.redhat.com/errata/RHSA-2020:5239 | external |
| https://access.redhat.com/errata/RHSA-2020:5257 | external |
| https://linux.oracle.com/errata/ELSA-2020-5239.html | external |
| https://linux.oracle.com/errata/ELSA-2020-5235.html | external |
| https://linux.oracle.com/errata/ELSA-2020-5236.html | external |
| https://linux.oracle.com/errata/ELSA-2020-5257.html | external |
| https://access.redhat.com/errata/RHSA-2020:5314 | external |
| https://linux.oracle.com/errata/ELSA-2020-5238.html | external |
| https://security.gentoo.org/glsa/202012-04 | external |
| https://security.gentoo.org/glsa/202012-03 | external |
| http://centos-announce.2309468.n4.nabble.com/Cent… | external |
| http://centos-announce.2309468.n4.nabble.com/Cent… | external |
| https://github.com/leopoldabgn/CVE-2020-16012-PoC | external |
{
"document": {
"aggregate_severity": {
"text": "hoch"
},
"category": "csaf_base",
"csaf_version": "2.0",
"distribution": {
"tlp": {
"label": "WHITE",
"url": "https://www.first.org/tlp/"
}
},
"lang": "de-DE",
"notes": [
{
"category": "legal_disclaimer",
"text": "Das BSI ist als Anbieter f\u00fcr die eigenen, zur Nutzung bereitgestellten Inhalte nach den allgemeinen Gesetzen verantwortlich. Nutzerinnen und Nutzer sind jedoch daf\u00fcr verantwortlich, die Verwendung und/oder die Umsetzung der mit den Inhalten bereitgestellten Informationen sorgf\u00e4ltig im Einzelfall zu pr\u00fcfen."
},
{
"category": "description",
"text": "Firefox ist ein Open Source Web Browser.\r\nESR ist die Variante mit verl\u00e4ngertem Support.\r\nThunderbird ist ein Open Source E-Mail Client.",
"title": "Produktbeschreibung"
},
{
"category": "summary",
"text": "Ein entfernter, anonymer Angreifer kann mehrere Schwachstellen in Mozilla Firefox, Mozilla Firefox ESR, Mozilla Thunderbird ausnutzen, um beliebigen Programmcode mit Benutzerrechten auszuf\u00fchren, den Speicher zu korrumpieren, Daten zu manipulieren, vertrauliche Daten einzusehen, Sicherheitsmechanismen zu umgehen oder einen Cross Site Scripting Angriff durchzuf\u00fchren.",
"title": "Angriff"
},
{
"category": "general",
"text": "- Linux\n- Sonstiges\n- UNIX\n- Windows",
"title": "Betroffene Betriebssysteme"
}
],
"publisher": {
"category": "other",
"contact_details": "csaf-provider@cert-bund.de",
"name": "Bundesamt f\u00fcr Sicherheit in der Informationstechnik",
"namespace": "https://www.bsi.bund.de"
},
"references": [
{
"category": "self",
"summary": "WID-SEC-W-2026-0337 - CSAF Version",
"url": "https://wid.cert-bund.de/.well-known/csaf/white/2020/wid-sec-w-2026-0337.json"
},
{
"category": "self",
"summary": "WID-SEC-2026-0337 - Portal Version",
"url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2026-0337"
},
{
"category": "external",
"summary": "Mozilla Foundation Security Advisory vom 2020-11-17",
"url": "https://www.mozilla.org/en-US/security/advisories/mfsa2020-50/"
},
{
"category": "external",
"summary": "Mozilla Foundation Security Advisory vom 2020-11-17",
"url": "https://www.mozilla.org/en-US/security/advisories/mfsa2020-51/"
},
{
"category": "external",
"summary": "Mozilla Foundation Security Advisory vom 2020-11-17",
"url": "https://www.mozilla.org/en-US/security/advisories/mfsa2020-52/"
},
{
"category": "external",
"summary": "Arch Linux Security Advisory",
"url": "https://security.archlinux.org/ASA-202011-12/generate"
},
{
"category": "external",
"summary": "Debian Security Advisory DLA-2457 vom 2020-11-19",
"url": "https://lists.debian.org/debian-lts-announce/2020/11/msg00034.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2020:3383-1 vom 2020-11-19",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2020-November/007797.html"
},
{
"category": "external",
"summary": "Ubuntu Security Notice USN-4637-2 vom 2020-11-19",
"url": "https://ubuntu.com/security/notices/USN-4637-2"
},
{
"category": "external",
"summary": "Debian Security Advisory DSA-4793 vom 2020-11-19",
"url": "https://www.debian.org/security/2020/dsa-4793"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2020:3458-1 vom 2020-11-20",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2020-November/007823.html"
},
{
"category": "external",
"summary": "Debian Security Advisory DSA-4796 vom 2020-11-22",
"url": "https://www.debian.org/security/2020/dsa-4796"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2020:14548-1 vom 2020-11-20",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2020-November/007825.html"
},
{
"category": "external",
"summary": "Debian Security Advisory DLA-2464 vom 2020-11-23",
"url": "https://lists.debian.org/debian-lts-announce/2020/11/msg00042.html"
},
{
"category": "external",
"summary": "Ubuntu Security Notice USN-4647-1 vom 2020-11-26",
"url": "https://ubuntu.com/security/notices/USN-4647-1"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2020:3528-1 vom 2020-11-26",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2020-November/007870.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2020:3548-1 vom 2020-11-27",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2020-November/007883.html"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2020:5240 vom 2020-11-30",
"url": "https://access.redhat.com/errata/RHSA-2020:5240"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2020:5231 vom 2020-11-30",
"url": "https://access.redhat.com/errata/RHSA-2020:5231"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2020:5233 vom 2020-11-30",
"url": "https://access.redhat.com/errata/RHSA-2020:5233"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2020:5236 vom 2020-11-30",
"url": "https://access.redhat.com/errata/RHSA-2020:5236"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2020:5232 vom 2020-11-30",
"url": "https://access.redhat.com/errata/RHSA-2020:5232"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2020:5234 vom 2020-11-30",
"url": "https://access.redhat.com/errata/RHSA-2020:5234"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2020:5238 vom 2020-11-30",
"url": "https://access.redhat.com/errata/RHSA-2020:5238"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2020:5237 vom 2020-11-30",
"url": "https://access.redhat.com/errata/RHSA-2020:5237"
},
{
"category": "external",
"summary": "Oracle Linux Security Advisory ELSA-2020-5237 vom 2020-12-01",
"url": "https://linux.oracle.com/errata/ELSA-2020-5237.html"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2020:5235 vom 2020-11-30",
"url": "https://access.redhat.com/errata/RHSA-2020:5235"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2020:5239 vom 2020-12-01",
"url": "https://access.redhat.com/errata/RHSA-2020:5239"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2020:5257 vom 2020-11-30",
"url": "https://access.redhat.com/errata/RHSA-2020:5257"
},
{
"category": "external",
"summary": "Oracle Linux Security Advisory ELSA-2020-5239 vom 2020-12-01",
"url": "https://linux.oracle.com/errata/ELSA-2020-5239.html"
},
{
"category": "external",
"summary": "Oracle Linux Security Advisory ELSA-2020-5235 vom 2020-11-30",
"url": "https://linux.oracle.com/errata/ELSA-2020-5235.html"
},
{
"category": "external",
"summary": "Oracle Linux Security Advisory ELSA-2020-5236 vom 2020-12-01",
"url": "https://linux.oracle.com/errata/ELSA-2020-5236.html"
},
{
"category": "external",
"summary": "Oracle Linux Security Advisory ELSA-2020-5257 vom 2020-12-01",
"url": "https://linux.oracle.com/errata/ELSA-2020-5257.html"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2020:5314 vom 2020-12-01",
"url": "https://access.redhat.com/errata/RHSA-2020:5314"
},
{
"category": "external",
"summary": "Oracle Linux Security Advisory ELSA-2020-5238 vom 2020-12-01",
"url": "https://linux.oracle.com/errata/ELSA-2020-5238.html"
},
{
"category": "external",
"summary": "Gentoo Linux Security Advisory GLSA-202012-04 vom 2020-12-07",
"url": "https://security.gentoo.org/glsa/202012-04"
},
{
"category": "external",
"summary": "Gentoo Linux Security Advisory GLSA-202012-03 vom 2020-12-07",
"url": "https://security.gentoo.org/glsa/202012-03"
},
{
"category": "external",
"summary": "CentOS Security Advisory CESA-2020:5235 vom 2020-12-09",
"url": "http://centos-announce.2309468.n4.nabble.com/CentOS-announce-CESA-2020-5235-Important-CentOS-7-thunderbird-Security-Update-tp4646079.html"
},
{
"category": "external",
"summary": "CentOS Security Advisory CESA-2020:5239 vom 2020-12-09",
"url": "http://centos-announce.2309468.n4.nabble.com/CentOS-announce-CESA-2020-5239-Important-CentOS-7-firefox-Security-Update-tp4646078.html"
},
{
"category": "external",
"summary": "PoC auf GitHub vom 2026-02-08",
"url": "https://github.com/leopoldabgn/CVE-2020-16012-PoC"
}
],
"source_lang": "en-US",
"title": "Mozilla Firefox und Thunderbird: Mehrere Schwachstellen",
"tracking": {
"current_release_date": "2026-02-08T23:00:00.000+00:00",
"generator": {
"date": "2026-02-09T08:27:36.388+00:00",
"engine": {
"name": "BSI-WID",
"version": "1.5.0"
}
},
"id": "WID-SEC-W-2026-0337",
"initial_release_date": "2020-11-17T23:00:00.000+00:00",
"revision_history": [
{
"date": "2020-11-17T23:00:00.000+00:00",
"number": "1",
"summary": "Initiale Fassung"
},
{
"date": "2020-11-18T23:00:00.000+00:00",
"number": "2",
"summary": "Korrektur"
},
{
"date": "2020-11-19T23:00:00.000+00:00",
"number": "3",
"summary": "Neue Updates von Debian, SUSE und Ubuntu aufgenommen"
},
{
"date": "2020-11-22T23:00:00.000+00:00",
"number": "4",
"summary": "Neue Updates von SUSE und Debian aufgenommen"
},
{
"date": "2020-11-23T23:00:00.000+00:00",
"number": "5",
"summary": "Neue Updates von Debian aufgenommen"
},
{
"date": "2020-11-25T23:00:00.000+00:00",
"number": "6",
"summary": "Neue Updates von Ubuntu aufgenommen"
},
{
"date": "2020-11-26T23:00:00.000+00:00",
"number": "7",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2020-11-29T23:00:00.000+00:00",
"number": "8",
"summary": "Neue Updates von SUSE und Red Hat aufgenommen"
},
{
"date": "2020-11-30T23:00:00.000+00:00",
"number": "9",
"summary": "Neue Updates von Oracle Linux und Red Hat aufgenommen"
},
{
"date": "2020-12-01T23:00:00.000+00:00",
"number": "10",
"summary": "Neue Updates von Oracle Linux und Red Hat aufgenommen"
},
{
"date": "2020-12-06T23:00:00.000+00:00",
"number": "11",
"summary": "Neue Updates von Gentoo aufgenommen"
},
{
"date": "2020-12-09T23:00:00.000+00:00",
"number": "12",
"summary": "Neue Updates von CentOS aufgenommen"
},
{
"date": "2026-02-08T23:00:00.000+00:00",
"number": "13",
"summary": "PoC aufgenommen"
}
],
"status": "final",
"version": "13"
}
},
"product_tree": {
"branches": [
{
"branches": [
{
"category": "product_name",
"name": "Debian Linux",
"product": {
"name": "Debian Linux",
"product_id": "2951",
"product_identification_helper": {
"cpe": "cpe:/o:debian:debian_linux:-"
}
}
}
],
"category": "vendor",
"name": "Debian"
},
{
"branches": [
{
"category": "product_name",
"name": "Gentoo Linux",
"product": {
"name": "Gentoo Linux",
"product_id": "T012167",
"product_identification_helper": {
"cpe": "cpe:/o:gentoo:linux:-"
}
}
}
],
"category": "vendor",
"name": "Gentoo"
},
{
"branches": [
{
"branches": [
{
"category": "product_version_range",
"name": "\u003c83",
"product": {
"name": "Mozilla Firefox \u003c83",
"product_id": "T017724"
}
},
{
"category": "product_version",
"name": "83",
"product": {
"name": "Mozilla Firefox 83",
"product_id": "T017724-fixed",
"product_identification_helper": {
"cpe": "cpe:/a:mozilla:firefox:83"
}
}
}
],
"category": "product_name",
"name": "Firefox"
},
{
"branches": [
{
"category": "product_version_range",
"name": "\u003c78.5",
"product": {
"name": "Mozilla Firefox ESR \u003c78.5",
"product_id": "T017725"
}
},
{
"category": "product_version",
"name": "78.5",
"product": {
"name": "Mozilla Firefox ESR 78.5",
"product_id": "T017725-fixed",
"product_identification_helper": {
"cpe": "cpe:/a:mozilla:firefox_esr:78.5"
}
}
}
],
"category": "product_name",
"name": "Firefox ESR"
},
{
"branches": [
{
"category": "product_version_range",
"name": "\u003c78.5",
"product": {
"name": "Mozilla Thunderbird \u003c78.5",
"product_id": "T017726"
}
},
{
"category": "product_version",
"name": "78.5",
"product": {
"name": "Mozilla Thunderbird 78.5",
"product_id": "T017726-fixed",
"product_identification_helper": {
"cpe": "cpe:/a:mozilla:thunderbird:78.5"
}
}
}
],
"category": "product_name",
"name": "Thunderbird"
}
],
"category": "vendor",
"name": "Mozilla"
},
{
"branches": [
{
"category": "product_name",
"name": "Open Source Arch Linux",
"product": {
"name": "Open Source Arch Linux",
"product_id": "T013312",
"product_identification_helper": {
"cpe": "cpe:/o:archlinux:archlinux:-"
}
}
},
{
"category": "product_name",
"name": "Open Source CentOS",
"product": {
"name": "Open Source CentOS",
"product_id": "1727",
"product_identification_helper": {
"cpe": "cpe:/o:centos:centos:-"
}
}
}
],
"category": "vendor",
"name": "Open Source"
},
{
"branches": [
{
"category": "product_name",
"name": "Oracle Linux",
"product": {
"name": "Oracle Linux",
"product_id": "T004914",
"product_identification_helper": {
"cpe": "cpe:/o:oracle:linux:-"
}
}
}
],
"category": "vendor",
"name": "Oracle"
},
{
"branches": [
{
"category": "product_name",
"name": "Red Hat Enterprise Linux",
"product": {
"name": "Red Hat Enterprise Linux",
"product_id": "67646",
"product_identification_helper": {
"cpe": "cpe:/o:redhat:enterprise_linux:-"
}
}
}
],
"category": "vendor",
"name": "Red Hat"
},
{
"branches": [
{
"category": "product_name",
"name": "SUSE Linux",
"product": {
"name": "SUSE Linux",
"product_id": "T002207",
"product_identification_helper": {
"cpe": "cpe:/o:suse:suse_linux:-"
}
}
}
],
"category": "vendor",
"name": "SUSE"
},
{
"branches": [
{
"category": "product_name",
"name": "Ubuntu Linux",
"product": {
"name": "Ubuntu Linux",
"product_id": "T000126",
"product_identification_helper": {
"cpe": "cpe:/o:canonical:ubuntu_linux:-"
}
}
}
],
"category": "vendor",
"name": "Ubuntu"
}
]
},
"vulnerabilities": [
{
"cve": "CVE-2020-15999",
"product_status": {
"known_affected": [
"2951",
"T002207",
"67646",
"T000126",
"T017724",
"T013312",
"T017725",
"T017726",
"T012167",
"1727",
"T004914"
]
},
"release_date": "2020-11-17T23:00:00.000+00:00",
"title": "CVE-2020-15999"
},
{
"cve": "CVE-2020-16012",
"product_status": {
"known_affected": [
"2951",
"T002207",
"67646",
"T000126",
"T017724",
"T013312",
"T017725",
"T017726",
"T012167",
"1727",
"T004914"
]
},
"release_date": "2020-11-17T23:00:00.000+00:00",
"title": "CVE-2020-16012"
},
{
"cve": "CVE-2020-26951",
"product_status": {
"known_affected": [
"2951",
"T002207",
"67646",
"T000126",
"T017724",
"T013312",
"T017725",
"T017726",
"T012167",
"1727",
"T004914"
]
},
"release_date": "2020-11-17T23:00:00.000+00:00",
"title": "CVE-2020-26951"
},
{
"cve": "CVE-2020-26952",
"product_status": {
"known_affected": [
"2951",
"T002207",
"67646",
"T000126",
"T017724",
"T013312",
"T017725",
"T017726",
"T012167",
"1727",
"T004914"
]
},
"release_date": "2020-11-17T23:00:00.000+00:00",
"title": "CVE-2020-26952"
},
{
"cve": "CVE-2020-26953",
"product_status": {
"known_affected": [
"2951",
"T002207",
"67646",
"T000126",
"T017724",
"T013312",
"T017725",
"T017726",
"T012167",
"1727",
"T004914"
]
},
"release_date": "2020-11-17T23:00:00.000+00:00",
"title": "CVE-2020-26953"
},
{
"cve": "CVE-2020-26954",
"product_status": {
"known_affected": [
"2951",
"T002207",
"67646",
"T000126",
"T017724",
"T013312",
"T017725",
"T017726",
"T012167",
"1727",
"T004914"
]
},
"release_date": "2020-11-17T23:00:00.000+00:00",
"title": "CVE-2020-26954"
},
{
"cve": "CVE-2020-26955",
"product_status": {
"known_affected": [
"2951",
"T002207",
"67646",
"T000126",
"T017724",
"T013312",
"T017725",
"T017726",
"T012167",
"1727",
"T004914"
]
},
"release_date": "2020-11-17T23:00:00.000+00:00",
"title": "CVE-2020-26955"
},
{
"cve": "CVE-2020-26956",
"product_status": {
"known_affected": [
"2951",
"T002207",
"67646",
"T000126",
"T017724",
"T013312",
"T017725",
"T017726",
"T012167",
"1727",
"T004914"
]
},
"release_date": "2020-11-17T23:00:00.000+00:00",
"title": "CVE-2020-26956"
},
{
"cve": "CVE-2020-26957",
"product_status": {
"known_affected": [
"2951",
"T002207",
"67646",
"T000126",
"T017724",
"T013312",
"T017725",
"T017726",
"T012167",
"1727",
"T004914"
]
},
"release_date": "2020-11-17T23:00:00.000+00:00",
"title": "CVE-2020-26957"
},
{
"cve": "CVE-2020-26958",
"product_status": {
"known_affected": [
"2951",
"T002207",
"67646",
"T000126",
"T017724",
"T013312",
"T017725",
"T017726",
"T012167",
"1727",
"T004914"
]
},
"release_date": "2020-11-17T23:00:00.000+00:00",
"title": "CVE-2020-26958"
},
{
"cve": "CVE-2020-26959",
"product_status": {
"known_affected": [
"2951",
"T002207",
"67646",
"T000126",
"T017724",
"T013312",
"T017725",
"T017726",
"T012167",
"1727",
"T004914"
]
},
"release_date": "2020-11-17T23:00:00.000+00:00",
"title": "CVE-2020-26959"
},
{
"cve": "CVE-2020-26960",
"product_status": {
"known_affected": [
"2951",
"T002207",
"67646",
"T000126",
"T017724",
"T013312",
"T017725",
"T017726",
"T012167",
"1727",
"T004914"
]
},
"release_date": "2020-11-17T23:00:00.000+00:00",
"title": "CVE-2020-26960"
},
{
"cve": "CVE-2020-26961",
"product_status": {
"known_affected": [
"2951",
"T002207",
"67646",
"T000126",
"T017724",
"T013312",
"T017725",
"T017726",
"T012167",
"1727",
"T004914"
]
},
"release_date": "2020-11-17T23:00:00.000+00:00",
"title": "CVE-2020-26961"
},
{
"cve": "CVE-2020-26962",
"product_status": {
"known_affected": [
"2951",
"T002207",
"67646",
"T000126",
"T017724",
"T013312",
"T017725",
"T017726",
"T012167",
"1727",
"T004914"
]
},
"release_date": "2020-11-17T23:00:00.000+00:00",
"title": "CVE-2020-26962"
},
{
"cve": "CVE-2020-26963",
"product_status": {
"known_affected": [
"2951",
"T002207",
"67646",
"T000126",
"T017724",
"T013312",
"T017725",
"T017726",
"T012167",
"1727",
"T004914"
]
},
"release_date": "2020-11-17T23:00:00.000+00:00",
"title": "CVE-2020-26963"
},
{
"cve": "CVE-2020-26964",
"product_status": {
"known_affected": [
"2951",
"T002207",
"67646",
"T000126",
"T017724",
"T013312",
"T017725",
"T017726",
"T012167",
"1727",
"T004914"
]
},
"release_date": "2020-11-17T23:00:00.000+00:00",
"title": "CVE-2020-26964"
},
{
"cve": "CVE-2020-26965",
"product_status": {
"known_affected": [
"2951",
"T002207",
"67646",
"T000126",
"T017724",
"T013312",
"T017725",
"T017726",
"T012167",
"1727",
"T004914"
]
},
"release_date": "2020-11-17T23:00:00.000+00:00",
"title": "CVE-2020-26965"
},
{
"cve": "CVE-2020-26966",
"product_status": {
"known_affected": [
"2951",
"T002207",
"67646",
"T000126",
"T017724",
"T013312",
"T017725",
"T017726",
"T012167",
"1727",
"T004914"
]
},
"release_date": "2020-11-17T23:00:00.000+00:00",
"title": "CVE-2020-26966"
},
{
"cve": "CVE-2020-26967",
"product_status": {
"known_affected": [
"2951",
"T002207",
"67646",
"T000126",
"T017724",
"T013312",
"T017725",
"T017726",
"T012167",
"1727",
"T004914"
]
},
"release_date": "2020-11-17T23:00:00.000+00:00",
"title": "CVE-2020-26967"
},
{
"cve": "CVE-2020-26968",
"product_status": {
"known_affected": [
"2951",
"T002207",
"67646",
"T000126",
"T017724",
"T013312",
"T017725",
"T017726",
"T012167",
"1727",
"T004914"
]
},
"release_date": "2020-11-17T23:00:00.000+00:00",
"title": "CVE-2020-26968"
},
{
"cve": "CVE-2020-26969",
"product_status": {
"known_affected": [
"2951",
"T002207",
"67646",
"T000126",
"T017724",
"T013312",
"T017725",
"T017726",
"T012167",
"1727",
"T004914"
]
},
"release_date": "2020-11-17T23:00:00.000+00:00",
"title": "CVE-2020-26969"
}
]
}
Loading…
Trend slope:
-
(linear fit over daily sighting counts)
Show additional events:
Loading…
Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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