Multiple security issues have been found in the Mozilla Firefox web
browser, which could potentially result in the execution of arbitrary
code, sandbox escape or clickjacking
For the oldstable distribution (bullseye), these problems have been fixed
in version 11560esr-1~deb11u1
For the stable distribution (bookworm), these problems have been fi ...
Multiple security issues were discovered in Thunderbird, which could
result in denial of service, the execution of arbitrary code or spoofing
of signed PGP/MIME and SMIME emails
For the oldstable distribution (bullseye), these problems have been fixed
in version 1:11560-1~deb11u1
For the stable distribution (bookworm), these problems have been ...
The WebGL `DrawElementsInstanced` method was susceptible to a heap buffer overflow when used on systems with the Mesa VM driver This issue could allow an attacker to perform remote code execution and sandbox escape This vulnerability affects Firefox ESR < 1156, Thunderbird < 1156, and Firefox < 121 (CVE-2023-6856)
When resolving a sy ...
The signature of a digitally signed S/MIME email message may optionally specify the signature creation date and time If present, Thunderbird did not compare the signature creation date with the message date and time, and displayed a valid signature despite a date or time mismatch This could be used to give recipients the impression that a message ...
Synopsis
Important: thunderbird security update
Type / Sévérité
Security Advisory: Important
Analyse des correctifs dans Red Hat Insights
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An update for thunderbird is now available for Red Hat Enterprise Linux 86 Extended Updat ...
Synopsis
Important: thunderbird security update
Type / Sévérité
Security Advisory: Important
Analyse des correctifs dans Red Hat Insights
Identifiez et remédiez aux systèmes concernés par cette alerte
Voir les systèmes concernés
Sujet
An update for thunderbird is now available for Red Hat Enterprise Linux 88 Extended Updat ...
Synopsis
Important: thunderbird security update
Type/Severity
Security Advisory: Important
Red Hat Insights patch analysis
Identify and remediate systems affected by this advisory
View affected systems
Topic
An update for thunderbird is now available for Red Hat Enterprise Linux 8Red Hat Product Security has rated this update as h ...
Synopsis
Important: thunderbird security update
Type/Severity
Security Advisory: Important
Red Hat Insights patch analysis
Identify and remediate systems affected by this advisory
View affected systems
Topic
An update for thunderbird is now available for Red Hat Enterprise Linux 9Red Hat Product Security has rated this update as h ...
Synopsis
Important: thunderbird security update
Type/Severity
Security Advisory: Important
Red Hat Insights patch analysis
Identify and remediate systems affected by this advisory
View affected systems
Topic
An update for thunderbird is now available for Red Hat Enterprise Linux 84 Advanced Mission Critical Update Support, Red Hat ...
Synopsis
Important: firefox security update
Type/Severity
Security Advisory: Important
Red Hat Insights patch analysis
Identify and remediate systems affected by this advisory
View affected systems
Topic
An update for firefox is now available for Red Hat Enterprise Linux 7Red Hat Product Security has rated this update as having a ...
Synopsis
Important: firefox security update
Type/Severity
Security Advisory: Important
Red Hat Insights patch analysis
Identify and remediate systems affected by this advisory
View affected systems
Topic
An update for firefox is now available for Red Hat Enterprise Linux 9Red Hat Product Security has rated this update as having a ...
Synopsis
Important: firefox security update
Type/Severity
Security Advisory: Important
Red Hat Insights patch analysis
Identify and remediate systems affected by this advisory
View affected systems
Topic
An update for firefox is now available for Red Hat Enterprise Linux 90 Extended Update SupportRed Hat Product Security has rate ...
Synopsis
Important: firefox security update
Type/Severity
Security Advisory: Important
Red Hat Insights patch analysis
Identify and remediate systems affected by this advisory
View affected systems
Topic
An update for firefox is now available for Red Hat Enterprise Linux 8Red Hat Product Security has rated this update as having a ...
Synopsis
Important: firefox security update
Type / Sévérité
Security Advisory: Important
Analyse des correctifs dans Red Hat Insights
Identifiez et remédiez aux systèmes concernés par cette alerte
Voir les systèmes concernés
Sujet
An update for firefox is now available for Red Hat Enterprise Linux 88 Extended Update Suppor ...
Synopsis
Important: thunderbird security update
Type/Severity
Security Advisory: Important
Red Hat Insights patch analysis
Identify and remediate systems affected by this advisory
View affected systems
Topic
An update for thunderbird is now available for Red Hat Enterprise Linux 92 Extended Update SupportRed Hat Product Security ...
Synopsis
Important: firefox security update
Type/Severity
Security Advisory: Important
Red Hat Insights patch analysis
Identify and remediate systems affected by this advisory
View affected systems
Topic
An update for firefox is now available for Red Hat Enterprise Linux 82 Advanced Update Support, Red Hat Enterprise Linux 82 Tel ...
Synopsis
Important: firefox security update
Type/Severity
Security Advisory: Important
Red Hat Insights patch analysis
Identify and remediate systems affected by this advisory
View affected systems
Topic
An update for firefox is now available for Red Hat Enterprise Linux 84 Advanced Mission Critical Update Support, Red Hat Enterpr ...
Synopsis
Important: thunderbird security update
Type/Severity
Security Advisory: Important
Red Hat Insights patch analysis
Identify and remediate systems affected by this advisory
View affected systems
Topic
An update for thunderbird is now available for Red Hat Enterprise Linux 90 Extended Update SupportRed Hat Product Security ...
Synopsis
Important: firefox security update
Type/Severity
Security Advisory: Important
Red Hat Insights patch analysis
Identify and remediate systems affected by this advisory
View affected systems
Topic
An update for firefox is now available for Red Hat Enterprise Linux 92 Extended Update SupportRed Hat Product Security has rate ...
Synopsis
Important: thunderbird security update
Type/Severity
Security Advisory: Important
Red Hat Insights patch analysis
Identify and remediate systems affected by this advisory
View affected systems
Topic
An update for thunderbird is now available for Red Hat Enterprise Linux 7Red Hat Product Security has rated this update as h ...
Synopsis
Important: firefox security update
Type/Severity
Security Advisory: Important
Red Hat Insights patch analysis
Identify and remediate systems affected by this advisory
View affected systems
Topic
An update for firefox is now available for Red Hat Enterprise Linux 86 Extended Update SupportRed Hat Product Security has rate ...
Synopsis
Important: thunderbird security update
Type/Severity
Security Advisory: Important
Red Hat Insights patch analysis
Identify and remediate systems affected by this advisory
View affected systems
Topic
An update for thunderbird is now available for Red Hat Enterprise Linux 82 Advanced Update Support, Red Hat Enterprise Linux ...
Description<!---->The Mozilla Foundation Security Advisory describes this flaw as:
The WebGL `DrawElementsInstanced` method was susceptible to a heap buffer overflow when used on systems with the Mesa VM driver This issue could allow an attacker to perform remote code execution and sandbox escapeThe Mozilla Foundation Security Advisory describe ...
Mozilla Foundation Security Advisory 2023-55
Security Vulnerabilities fixed in Thunderbird 1156
Announced
December 19, 2023
Impact
high
Products
Thunderbird
Fixed in
Thunderbird 1156
...
Mozilla Foundation Security Advisory 2023-54
Security Vulnerabilities fixed in Firefox ESR 1156
Announced
December 19, 2023
Impact
high
Products
Firefox ESR
Fixed in
Firefox ESR 1156
...
Mozilla Foundation Security Advisory 2023-56
Security Vulnerabilities fixed in Firefox 121
Announced
December 19, 2023
Impact
high
Products
Firefox
Fixed in
Firefox 121
...
Vulmon