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certfr-2020-avi-755 — De multiples vulnérabilités ont été découvertes dans Mozilla Firefox, Mozilla Firefox ESR et Thunderbird. Certaines d'e…

certfr-2020-avi-755

EUVD-2026-46275

fkie_cve-2020-26968

Mozilla developers reported memory safety bugs present in Firefox 82 and Firefox ESR 78.4. 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 < 83, Firefox ESR < 78.5, and Thunderbird < 78.5.

GHSA-84gw-f25v-grqx

gsd-2020-26968

OESA-2023-1673 — firefox security update

Affected: openEuler:22.03-LTS: firefox

Mozilla Firefox is a standalone web browser, designed for standards compliance and performance. Its functionality can be enhanced via a plethora of extensions. Mozilla Firefox is an open-source web browser, designed for standards compliance, performance and portability. Security Fix(es): Mozilla developers reported memory safety bugs present in Firefox for Android 79. 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 < 80, Firefox ESR < 78.2, Thunderbird < 78.2, and Firefox for Android < 80.(CVE-2020-15670) Mozilla developers reported memory safety bugs present in Firefox 80 and Firefox ESR 78.2. 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 < 81, Thunderbird < 78.3, and Firefox ESR < 78.3.(CVE-2020-15673) Mozilla developers reported memory safety bugs present in Firefox 80. 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 < 81.(CVE-2020-15674) When processing surfaces, the lifetime may outlive a persistent buffer leading to memory corruption and a potentially exploitable crash. This vulnerability affects F…

openSUSE-SU-2020:2020-1 — Security update for MozillaFirefox

Security update for MozillaFirefox

RHSA-2020:5231 — Red Hat Security Advisory: thunderbird security update

Mozilla: Variable time processing of cross-origin images during drawImage calls Mozilla: Parsing mismatches could confuse and bypass security sanitizer for chrome privileged code Mozilla: Fullscreen could be enabled without displaying the security UI Mozilla: XSS through paste (manual and clipboard API) Mozilla: Requests intercepted through ServiceWorkers lacked MIME type restrictions Mozilla: Use-after-free in WebRequestService Mozilla: Potential use-after-free in uses of nsTArray Mozilla: DoH did not filter IPv4 mapped IP Addresses Mozilla: Software keyboards may have remembered typed passwords Mozilla: Memory safety bugs fixed in Firefox 83 and Firefox ESR 78.5

SUSE-SU-2020:14548-1 — Security update for MozillaFirefox

Security update for MozillaFirefox

UBUNTU-CVE-2020-26968

Affected: Ubuntu:16.04:LTS: firefox, Ubuntu:18.04:LTS: firefox, Ubuntu:18.04:LTS: thunderbird, Ubuntu:18.04:LTS: mozjs52, Ubuntu:18.04:LTS: mozjs38, Ubuntu:20.04:LTS: firefox, Ubuntu:20.04:LTS: thunderbird, Ubuntu:20.04:LTS: mozjs68, Ubuntu:20.04:LTS: mozjs52

WID-SEC-W-2026-0337 — Mozilla Firefox und Thunderbird: Mehrere Schwachstellen

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.