CVE-2020-12397

Several security issues were fixed in Thunderbird ...

Multiple security issues have been found in Thunderbird which could result in spoofing the displayed sender email address, denial of service or potentially the execution of arbitrary code For the oldstable distribution (stretch), these problems have been fixed in version 1:6880-1~deb9u1 For the stable distribution (buster), these problems have ...

Synopsis Critical: thunderbird security update Type/Severity Security Advisory: Critical 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 Critical A Common Vulner ...

Synopsis Critical: thunderbird security update Type/Severity Security Advisory: Critical 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 Critical A Common Vulnerability Scoring System (CVSS) base s ...

Synopsis Critical: thunderbird security update Type/Severity Security Advisory: Critical 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 Critical A Common Vulnerability Scoring System (CVSS) base s ...

Synopsis Critical: thunderbird security update Type/Severity Security Advisory: Critical 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 Critical A Common Vulnerability Scoring System (CVSS) base s ...

Synopsis Critical: thunderbird security update Type/Severity Security Advisory: Critical 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 Critical A Common Vulnerability Sc ...

The Mozilla Foundation Security Advisory describes this flaw as:On 32-bit builds, an out of bounds write could have occurred when processing an image larger than 4 GB in <code>GMPDecodeData</code> It is possible that with enough effort this could have been exploited to run arbitrary code This vulnerability affects Thunderbird < 68 ...

Mozilla Foundation Security Advisory 2020-18 Security Vulnerabilities fixed in Thunderbird 6880 Announced May 5, 2020 Impact critical Products Thunderbird Fixed in Thunderbird 688 ...

An spoofing email address issue has been found in Thunderbird before 6880 By encoding Unicode whitespace characters within the From email header, an attacker can spoof the sender email address that Thunderbird displays ...