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[slackware-security] mozilla-firefox (SSA:2025-315-01)

Posted on 12 November 2025
Slackware Security

[slackware-security] mozilla-firefox (SSA:2025-315-01)

New mozilla-firefox packages are available for Slackware 15.0 and -current to
fix security issues.


Here are the details from the Slackware 15.0 ChangeLog:
+--------------------------+
patches/packages/mozilla-firefox-140.5.0esr-i686-1_slack15.0.txz: Upgraded.
This update contains security fixes and improvements.
For more information, see:
https://www.mozilla.org/en-US/firefox/140.5.0/releasenotes/
https://www.mozilla.org/en-US/security/advisories/mfsa2025-88/
https://www.cve.org/CVERecord?id=CVE-2025-13012
https://www.cve.org/CVERecord?id=CVE-2025-13016
https://www.cve.org/CVERecord?id=CVE-2025-13017
https://www.cve.org/CVERecord?id=CVE-2025-13018
https://www.cve.org/CVERecord?id=CVE-2025-13019
https://www.cve.org/CVERecord?id=CVE-2025-13013
https://www.cve.org/CVERecord?id=CVE-2025-13020
https://www.cve.org/CVERecord?id=CVE-2025-13014
https://www.cve.org/CVERecord?id=CVE-2025-13015
(* Security fix *)
+--------------------------+


Where to find the 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://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-firefox-140.5.0esr-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-firefox-140.5.0esr-x86_64-1_slack15.0.txz

Updated package for Slackware -current:
ftp://ftp.slackware.com/pub/slackware/slackware-current/slackware/xap/mozilla-firefox-140.5.0esr-i686-1.txz

Updated package for Slackware x86_64 -current:
ftp://ftp.slackware.com/pub/slackware/slackware64-current/slackware64/xap/mozilla-firefox-140.5.0esr-x86_64-1.txz


MD5 signatures:
+-------------+

Slackware 15.0 package:
62fcf737bc19c10483f2c3dc87b540f6 mozilla-firefox-140.5.0esr-i686-1_slack15.0.txz

Slackware x86_64 15.0 package:
7b01e6858cc2e570c74201a253d3e340 mozilla-firefox-140.5.0esr-x86_64-1_slack15.0.txz

Slackware -current package:
c56b63f10fdf84fe5b507398dc166644 xap/mozilla-firefox-140.5.0esr-i686-1.txz

Slackware x86_64 -current package:
4290b3965e4d2b1f29e3240a38a66ffb xap/mozilla-firefox-140.5.0esr-x86_64-1.txz


Installation instructions:
+------------------------+

Upgrade the package as root:
# upgradepkg mozilla-firefox-140.5.0esr-i686-1_slack15.0.txz


+-----+

Slackware Linux Security Team
http://slackware.com/gpg-key
security@slackware.com

 

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