A use-after-free was found in Thunderbird, which could potentially result
in the execution of arbitrary code
For the stable distribution (buster), this problem has been fixed in
version 1:7842-1~deb10u1
We recommend that you upgrade your thunderbird packages
For the detailed security status of thunderbird please refer to
its security tracker p ...
A use-after-free was found in the Mozilla Firefox web browser, which
could potentially result in the execution of arbitrary code
For the stable distribution (buster), this problem has been fixed in
version 7841esr-1~deb10u1
We recommend that you upgrade your firefox-esr packages
For the detailed security status of firefox-esr please refer to
i ...
The Mozilla Foundation Security Advisory describes this flaw as:Mozilla developer reported memory safety bugs present in Firefox 80 and Firefox ESR 782 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 (CVE-2020-15673)
The Mozilla Foundatio ...
Synopsis
Critical: firefox security update
Type/Severity
Security Advisory: Critical
Topic
An update for firefox is now available for Red Hat Enterprise Linux 81 Extended Update SupportRed Hat Product Security has rated this update as having a security impact of Critical A Common Vulnerability Scoring Sy ...
Synopsis
Important: thunderbird security update
Type/Severity
Security Advisory: Important
Topic
An update for thunderbird is now available for Red Hat Enterprise Linux 8Red Hat Product Security has rated this update as having a security impact of Important A Common Vulnerability Scoring System (CVSS) bas ...
Synopsis
Critical: firefox security update
Type/Severity
Security Advisory: Critical
Topic
An update for firefox is now available for Red Hat Enterprise Linux 82 Extended Update SupportRed Hat Product Security has rated this update as having a security impact of Critical A Common Vulnerability Scoring Sy ...
Synopsis
Critical: firefox security update
Type/Severity
Security Advisory: Critical
Topic
An update for firefox is now available for Red Hat Enterprise Linux 6Red Hat Product Security has rated this update as having a security impact of Critical A Common Vulnerability Scoring System (CVSS) base score, wh ...
Synopsis
Important: thunderbird security update
Type/Severity
Security Advisory: Important
Topic
An update for thunderbird is now available for Red Hat Enterprise Linux 82 Extended Update SupportRed Hat Product Security has rated this update as having a security impact of Important A Common Vulnerability ...
Synopsis
Critical: firefox security update
Type/Severity
Security Advisory: Critical
Topic
An update for firefox is now available for Red Hat Enterprise Linux 7Red Hat Product Security has rated this update as having a security impact of Critical A Common Vulnerability Scoring System (CVSS) base score, wh ...
Synopsis
Critical: firefox security update
Type/Severity
Security Advisory: Critical
Topic
An update for firefox is now available for Red Hat Enterprise Linux 80 Update Services for SAP SolutionsRed Hat Product Security has rated this update as having a security impact of Critical A Common Vulnerability ...
Synopsis
Important: thunderbird security update
Type/Severity
Security Advisory: Important
Topic
An update for thunderbird is now available for Red Hat Enterprise Linux 7Red Hat Product Security has rated this update as having a security impact of Important A Common Vulnerability Scoring System (CVSS) bas ...
Synopsis
Critical: firefox security update
Type/Severity
Security Advisory: Critical
Topic
An update for firefox is now available for Red Hat Enterprise Linux 8Red Hat Product Security has rated this update as having a security impact of Critical A Common Vulnerability Scoring System (CVSS) base score, wh ...
Synopsis
Important: thunderbird security update
Type/Severity
Security Advisory: Important
Topic
An update for thunderbird is now available for Red Hat Enterprise Linux 81 Extended Update SupportRed Hat Product Security has rated this update as having a security impact of Important A Common Vulnerability ...
Synopsis
Important: thunderbird security update
Type/Severity
Security Advisory: Important
Topic
An update for thunderbird is now available for Red Hat Enterprise Linux 6Red Hat Product Security has rated this update as having a security impact of Important A Common Vulnerability Scoring System (CVSS) bas ...
Synopsis
Important: thunderbird security update
Type/Severity
Security Advisory: Important
Topic
An update for thunderbird is now available for Red Hat Enterprise Linux 80 Update Services for SAP SolutionsRed Hat Product Security has rated this update as having a security impact of Important A Common Vul ...
Mozilla Foundation Security Advisory 2020-49
Security Vulnerabilities fixed in Firefox 8203, Firefox ESR 7841, and Thunderbird 7842
Announced
November 9, 2020
Impact
critical
Products
Firefox, Firefox ESR, Thunderbird
Fixed in
...
A use-after-free has been found in Firefox before 8203 where, in certain circumstances, the MCallGetProperty opcode can be emitted with unmet assumptions ...