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From: Slackware Security Team <security@slackware.com>
To: slackware-security@slackware.com
Subject: [slackware-security] tftp-hpa (SSA:2026-188-01)
Date: Tue, 7 Jul 2026 14:53:48 -0700 (PDT) |
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[slackware-security] tftp-hpa (SSA:2026-188-01)
New tftp-hpa 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/tftp-hpa-5.4-i586-1_slack15.0.txz: Upgraded.
This update fixes bugs and security issues:
Fix several security-relevant bugs in path validation
(tftpd/path.c): an uninitialized buffer read and a broken
path tokenizer could let a crafted or unlucky request bypass
path restrictions or crash the daemon.
Fix buffer overflows in the tftp client: an unbounded strcpy()
when building requests, an out-of-bounds write when putting
multiple files to a remote directory, and an unbounded write
into the interactive command-line argument array.
Fix an out-of-bounds read while scanning request fields in
tftpd, and an incorrect address family used when creating the
per-transfer socket on platforms without recvmsg().
(* 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/tftp-hpa-5.4-i586-1_slack15.0.txz
Updated package for Slackware x86_64 15.0:
ftp://ftp.slackware.com/pub/slackware/slackware64-15.0/patches/packages/tftp-hpa-5.4-x86_64-1_slack15.0.txz
Updated package for Slackware -current:
ftp://ftp.slackware.com/pub/slackware/slackware-current/slackware/n/tftp-hpa-5.4-i586-1.txz
Updated package for Slackware x86_64 -current:
ftp://ftp.slackware.com/pub/slackware/slackware64-current/slackware64/n/tftp-hpa-5.4-x86_64-1.txz
MD5 signatures:
+-------------+
Slackware 15.0 package:
65b0e569f3be1f1e78d030db87a7c6e8 tftp-hpa-5.4-i586-1_slack15.0.txz
Slackware x86_64 15.0 package:
602459145ea0e3e64a724670ca22b925 tftp-hpa-5.4-x86_64-1_slack15.0.txz
Slackware -current package:
c968992906498bdfae34486265b2941d n/tftp-hpa-5.4-i586-1.txz
Slackware x86_64 -current package:
5ec81681a4e176e63c524beae5d62946 n/tftp-hpa-5.4-x86_64-1.txz
Installation instructions:
+------------------------+
Upgrade the package as root:
# upgradepkg tftp-hpa-5.4-i586-1_slack15.0.txz
+-----+
Slackware Linux Security Team
http://slackware.com/gpg-key
security@slackware.com
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