New apr and apr-util packages are available for Slackware 11.0, 12.0, 12.1, 12.2, 13.0, 13.1, and -current to fix a security issue.

Here are the details from the Slackware 13.1 ChangeLog:
+--------------------------+
patches/packages/apr-1.3.12-i486-1_slack13.1.txz: Upgraded.
patches/packages/apr-util-1.3.10-i486-1_slack13.1.txz: Upgraded.
Fixes a memory leak and DoS in apr_brigade_split_line().
For more information, see:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2010-1623
(* Security fix *)
+--------------------------+


Where to find the new packages:
+-----------------------------+

HINT: Getting slow download speeds from ftp.slackware.com?
Give slackware.osuosl.org a try. This is another primary FTP site
for Slackware that can be considerably faster than downloading
directly from ftp.slackware.com.

Thanks to the friendly folks at the OSU Open Source Lab
(http://osuosl.org) for donating additional 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 packages for Slackware 11.0:
ftp://ftp.slackware.com/pub/slackware/slackware-11.0/patches/packages/apr-1.3.12-i486-1_slack11.0.tgz
ftp://ftp.slackware.com/pub/slackware/slackware-11.0/patches/packages/apr-util-1.3.10-i486-1_slack11.0.tgz

Updated packages for Slackware 12.0:
ftp://ftp.slackware.com/pub/slackware/slackware-12.0/patches/packages/apr-1.3.12-i486-1_slack12.0.tgz
ftp://ftp.slackware.com/pub/slackware/slackware-12.0/patches/packages/apr-util-1.3.10-i486-1_slack12.0.tgz

Updated packages for Slackware 12.1:
ftp://ftp.slackware.com/pub/slackware/slackware-12.1/patches/packages/apr-1.3.12-i486-1_slack12.1.tgz
ftp://ftp.slackware.com/pub/slackware/slackware-12.1/patches/packages/apr-util-1.3.10-i486-1_slack12.1.tgz

Updated packages for Slackware 12.2:
ftp://ftp.slackware.com/pub/slackware/slackware-12.2/patches/packages/apr-1.3.12-i486-1_slack12.2.tgz
ftp://ftp.slackware.com/pub/slackware/slackware-12.2/patches/packages/apr-util-1.3.10-i486-1_slack12.2.tgz

Updated packages for Slackware 13.0:
ftp://ftp.slackware.com/pub/slackware/slackware-13.0/patches/packages/apr-1.3.12-i486-1_slack13.0.txz
ftp://ftp.slackware.com/pub/slackware/slackware-13.0/patches/packages/apr-util-1.3.10-i486-1_slack13.0.txz

Updated packages for Slackware x86_64 13.0:
ftp://ftp.slackware.com/pub/slackware/slackware64-13.0/patches/packages/apr-1.3.12-x86_64-1_slack13.0.txz
ftp://ftp.slackware.com/pub/slackware/slackware64-13.0/patches/packages/apr-util-1.3.10-x86_64-1_slack13.0.txz

Updated packages for Slackware 13.1:
ftp://ftp.slackware.com/pub/slackware/slackware-13.1/patches/packages/apr-1.3.12-i486-1_slack13.1.txz
ftp://ftp.slackware.com/pub/slackware/slackware-13.1/patches/packages/apr-util-1.3.10-i486-1_slack13.1.txz

Updated packages for Slackware x86_64 13.1:
ftp://ftp.slackware.com/pub/slackware/slackware64-13.1/patches/packages/apr-1.3.12-x86_64-1_slack13.1.txz
ftp://ftp.slackware.com/pub/slackware/slackware64-13.1/patches/packages/apr-util-1.3.10-x86_64-1_slack13.1.txz

Updated packages for Slackware -current:
ftp://ftp.slackware.com/pub/slackware/slackware-current/slackware/l/apr-1.4.2-i486-1.txz
ftp://ftp.slackware.com/pub/slackware/slackware-current/slackware/l/apr-util-1.3.10-i486-1.txz

Updated packages for Slackware x86_64 -current:
ftp://ftp.slackware.com/pub/slackware/slackware64-current/slackware64/l/apr-1.4.2-x86_64-1.txz
ftp://ftp.slackware.com/pub/slackware/slackware64-current/slackware64/l/apr-util-1.3.10-x86_64-1.txz


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

Slackware 11.0 packages:
d724ccd735abebd3ec0ddc41154803b6 apr-1.3.12-i486-1_slack11.0.tgz
c6d97147a14b7cb43de15e54fff159fe apr-util-1.3.10-i486-1_slack11.0.tgz

Slackware 12.0 packages:
8e5b7eceb188fd64ad50c9fa742594a5 apr-1.3.12-i486-1_slack12.0.tgz
5a3fe95b0424eb6f782bfc28f5516281 apr-util-1.3.10-i486-1_slack12.0.tgz

Slackware 12.1 packages:
5ffe32fd53dde31e8db44693af107f61 apr-1.3.12-i486-1_slack12.1.tgz
39a53d8e55fe639218ebb86a0a018f63 apr-util-1.3.10-i486-1_slack12.1.tgz

Slackware 12.2 packages:
4ca502241f391c9fc788d928ac5a702d apr-1.3.12-i486-1_slack12.2.tgz
fcf7f18345395b678118d6359f419a08 apr-util-1.3.10-i486-1_slack12.2.tgz

Slackware 13.0 packages:
87339cd0627fe6f15caa30e42e72b3e3 apr-1.3.12-i486-1_slack13.0.txz
a1cd10e18a966359839085c6183f5838 apr-util-1.3.10-i486-1_slack13.0.txz

Slackware x86_64 13.0 packages:
d495d1b6a9a20bf06cbed9caa334c6be apr-1.3.12-x86_64-1_slack13.0.txz
04c4aaa42f2e0e176d95674a77ff319c apr-util-1.3.10-x86_64-1_slack13.0.txz

Slackware 13.1 packages:
e5c6d66da7601be1bf7d8e7a4c04c3a9 apr-1.3.12-i486-1_slack13.1.txz
4d4b9246fbd3e089719dfa34059574b9 apr-util-1.3.10-i486-1_slack13.1.txz

Slackware x86_64 13.1 packages:
9a531f92ecf635efd2e0aa9ba32c36ed apr-1.3.12-x86_64-1_slack13.1.txz
22df8c98456bc1cff39f65325cbcc66a apr-util-1.3.10-x86_64-1_slack13.1.txz

Slackware -current packages:
8e994add7faf2875006a775bedd06cd5 apr-1.4.2-i486-1.txz
1ea124d0f993696cda5d6599cfd221b8 apr-util-1.3.10-i486-1.txz

Slackware x86_64 -current packages:
96db544cedf845df481d20283896cd05 apr-1.4.2-x86_64-1.txz
bb250c4e61490dac9b30f02588d0c2a7 apr-util-1.3.10-x86_64-1.txz


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

Upgrade the packages as root:
# upgradepkg apr-1.3.12-i486-1_slack13.1.txz apr-util-1.3.10-i486-1_slack13.1.txz


+-----+

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