Ubuntu 22.04 LTS Security Update: Thunderbird Security Issues

A security issue affects these releases of Ubuntu and its derivatives: - Ubuntu 22.04 LTS - Ubuntu 20.04 LTS Summary: Several security issues were fixed in Thunderbird. Software Description: - thunderbird: Mozilla Open Source mail and newsgroup client Details: Multiple security issues were discovered in Thunderbird. If a user were tricked into opening a specially crafted website in a browsing context, an attacker could potentially exploit these to cause a denial of service, obtain sensitive information, bypass security restrictions, cross-site tracing, or execute arbitrary code. (CVE-2024-7521, CVE-2024-7526, CVE-2024-7527, CVE-2024-7529, CVE-2024-8382) It was discovered that Thunderbird did not properly manage certain memory operations when processing graphics shared memory. An attacker could potentially exploit this issue to escape the sandbox. (CVE-2024-7519) Irvan Kurniawan discovered that Thunderbird did not properly check an attribute value in the editor component, le...