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-2024-0741, CVE-2024-0742, CVE-2024-0747, CVE-2024-0749, CVE-2024-0750, CVE-2024-0751, CVE-2024-0753, CVE-2024-0755, CVE-2024-1547, CVE-2024-1548, CVE-2024-1549, CVE-2024-1550, CVE-2024-1553) Cornel Ionce discovered that Thunderbird did not properly manage memory when opening the print preview dialog. An attacker could potentially exploit this issue to cause a denial of service. (CVE-2024-0746) Alfred Peters discovered that Thunderbird did not properly manage memory when storing and re-accessing data on a networking channel. An attacker could potentially exploit this issue to cause a denial of service. (CVE-2024-1546) Johan Carlsson discovered that Thunderbird incorrectly handled Set-Cookie response headers in multipart HTTP responses. An attacker could potentially exploit this issue to inject arbitrary cookie values. (CVE-2024-1551) Gary Kwong discovered that Thunderbird incorrectly generated codes on 32-bit ARM devices, which could lead to unexpected numeric conversions or undefined behaviour. An attacker could possibly use this issue to cause a denial of service. (CVE-2024-1552)
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