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Debian DSA-5463-1 Critical: Thunderbird Attachment Spoofing Fix

A security issue was discovered in Thunderbird, which could result in spoofing of filenames of email attachments. For the oldstable distribution (bullseye), this problem has been fixed . -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 - ------------------------------------------------------------------------- Debian Security Advisory DSA-5463-1 This email address is being protected from spambots. You need JavaScript enabled to view it. https://www.debian.org/security/ Moritz Muehlenhoff July 30, 2023 https://www.debian.org/security/faq - ------------------------------------------------------------------------- Package : thunderbird CVE ID : CVE-2023-3417 A security issue was discovered in Thunderbird, which could result in spoofing of filenames of email attachments. For the oldstable distribution (bullseye), this problem has been fixed in version 1:102.13.1-1~deb11u1. For the stable distribution (bookworm), this problem has been fixed in version 1:102.13.1-1~deb12u1. We recommend that you upgrade your thunderbird packages. For the detailed security status of thunderbird please refer to its security tracker page at: https://security-tracker.debian.org/tracker/source-package/thunderbird Further information about Debian Security Advisories, how to apply these updates to your system and frequently asked questions can be found at: https://www.debian.org/security/ Mailing list: This email address is being protected from spambots. You need JavaScript enabled to view it. . Identify a resolution for Thunderbird's attachment falsification problem as outlined in Debian's security notice DSA-5463-1.. Debian Security Advisory, Thunderbird Update, Email Attachment Security. . Severity: Critical. LinuxSecurity.com Team

Jul 30, 2023 •Critical Debian