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Slackware 15.0: Mozilla Thunderbird Critical Remote Access Flaw 2025-287-02

slackware
Calendar Grey October 14, 2025
Dist Slackware Esm H88
New Mozilla Thunderbird packages address critical security issues for Slackware 15.0. Upgrade to enhance system protection.
New mozilla-thunderbird packages are available for Slackware 15.0 and -current to fix security issues

Summary

Here are the details from the Slackware 15.0 ChangeLog: patches/packages/mozilla-thunderbird-140.4.0esr-i686-1_slack15.0.txz: Upgraded. This release contains security fixes and improvements. For more information, see: https://www.thunderbird.net/en-US/thunderbird/140.4.0esr/releasenotes/ https://www.mozilla.org/en-US/security/advisories/mfsa2025-85/ https://www.cve.org/CVERecord?id=CVE-2025-11708 https://www.cve.org/CVERecord?id=CVE-2025-11709 https://www.cve.org/CVERecord?id=CVE-2025-11710 https://www.cve.org/CVERecord?id=CVE-2025-11711 https://www.cve.org/CVERecord?id=CVE-2025-11712 https://www.cve.org/CVERecord?id=CVE-2025-11713 https://www.cve.org/CVERecord?id=CVE-2025-11714 https://www.cve.org/CVERecord?id=CVE-2025-11715 (* Security fix *)

Topics%20covered

Topics Covered

security advisory security issue critical remote access slackware mozilla thunderbird

Where Find New Packages

Thanks to the friendly folks at the OSU Open Source Lab (http://osuosl.org) for donating FTP and rsync hosting to the Slackware project! :-)
Also see the "Get Slack" section on http://www.slackware.com/ for additional mirror sites near you.
Updated package for Slackware 15.0: ftp://ftp.slackware.com/pub/slackware/slackware-15.0/patches/packages/mozilla-thunderbird-140.4.0esr-i686-1_slack15.0.txz
Updated package for Slackware x86_64 15.0: ftp://ftp.slackware.com/pub/slackware/slackware64-15.0/patches/packages/mozilla-thunderbird-140.4.0esr-x86_64-1_slack15.0.txz
Updated package for Slackware -current: ftp://ftp.slackware.com/pub/slackware/slackware-current/slackware/xap/mozilla-thunderbird-140.4.0esr-i686-1.txz
Updated package for Slackware x86_64 -current: ftp://ftp.slackware.com/pub/slackware/slackware64-current/slackware64/xap/mozilla-thunderbird-140.4.0esr-x86_64-1.txz

MD5 Signatures

Slackware 15.0 package: e033c9dbb85388937c20efb8af7a97b4 mozilla-thunderbird-140.4.0esr-i686-1_slack15.0.txz
Slackware x86_64 15.0 package: fa069eb85204e70caeefcd6c92dd0b80 mozilla-thunderbird-140.4.0esr-x86_64-1_slack15.0.txz
Slackware -current package: fe463f70dd6ba1ef0db694faf903b61f xap/mozilla-thunderbird-140.4.0esr-i686-1.txz
Slackware x86_64 -current package: 18a57f69556823e70e269fc6292f3e4d xap/mozilla-thunderbird-140.4.0esr-x86_64-1.txz

Severity
critical
Lowest
Low
Medium
High
Critical

Topics%20covered

Topics Covered

security advisory security issue critical remote access slackware mozilla thunderbird

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Installation Instructions

Installation instructions: Upgrade the package as root: # upgradepkg mozilla-thunderbird-140.4.0esr-i686-1_slack15.0.txz