Slackware 1101 Published by

A libwebp security update has been released for Slackware Linux 15.0 and current.

libwebp (SSA:2023-257-01)

libwebp (SSA:2023-257-01)

New libwebp packages are available for Slackware 15.0 and -current to
fix a security issue.

Here are the details from the Slackware 15.0 ChangeLog:
patches/packages/libwebp-1.3.2-i586-1_slack15.0.txz: Upgraded.
Security fix for lossless decoder (chromium: #1479274, CVE-2023-4863).
For more information, see:
(* Security fix *)

Where to find the new packages:

Thanks to the friendly folks at the OSU Open Source Lab
( for donating FTP and rsync hosting
to the Slackware project! :-)

Also see the "Get Slack" section on for
additional mirror sites near you.

Updated package for Slackware 15.0:

Updated package for Slackware x86_64 15.0:

Updated package for Slackware -current:

Updated package for Slackware x86_64 -current:

MD5 signatures:

Slackware 15.0 package:
a2923bea3f3c186e06a76b3b822f5afa libwebp-1.3.2-i586-1_slack15.0.txz

Slackware x86_64 15.0 package:
3456484fa47644d5b6edb33c7a69be25 libwebp-1.3.2-x86_64-1_slack15.0.txz

Slackware -current package:
26d058c9b181b234d0b52617422eabca l/libwebp-1.3.2-i586-1.txz

Slackware x86_64 -current package:
0011b0c24f8411d8582b9f89bb01cc06 l/libwebp-1.3.2-x86_64-1.txz

Installation instructions:

Upgrade the package as root:
# upgradepkg libwebp-1.3.2-i586-1_slack15.0.txz


Slackware Linux Security Team