Otkriven je sigurnosni propust paketa ProFTPD kojeg udaljeni napadači mogu iskoristiti za izvršavanje proizvoljnog programskog koda.
Paket:
proftpd 1.x
Operacijski sustavi:
Slackware Linux 11.0, Slackware Linux 12.0, Slackware Linux 12.1, Slackware Linux 12.2, Slackware Linux 13.0, Slackware Linux 13.1, Slackware Linux 13.37
Kritičnost:
9
Problem:
korupcija memorije
Iskorištavanje:
udaljeno
Posljedica:
proizvoljno izvršavanje programskog koda
Rješenje:
programska zakrpa proizvođača
CVE:
CVE-2011-4130
Izvorni ID preporuke:
SSA:2012-041-04
Izvor:
Slackware
Problem:
Propust se očituje kao korupcija memorije pri obradi određenih zahtjeva.
Posljedica:
Udaljeni napadač može iskoristiti propust slanjem posebno oblikovanog zahtjeva koji mu omogućuje pokretanje programskog koda.
Rješenje:
Preporuča se korištenje odgovarajuće programske zakrpe.
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1
[slackware-security] proftpd (SSA:2012-041-04)
New proftpd packages are available for Slackware 11.0, 12.0, 12.1, 12.2, 13.0,
13.1, 13.37, and -current to fix security issues.
Here are the details from the Slackware 13.37 ChangeLog:
+--------------------------+
patches/packages/proftpd-1.3.4a-i486-1_slack13.37.txz: Upgraded.
This update fixes a use-after-free() memory corruption error,
and possibly other unspecified issues.
For more information, see:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-4130
(* 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 11.0:
ftp://ftp.slackware.com/pub/slackware/slackware-11.0/patches/packages/proftpd-1.3.4a-i486-1_slack11.0.tgz
Updated package for Slackware 12.0:
ftp://ftp.slackware.com/pub/slackware/slackware-12.0/patches/packages/proftpd-1.3.4a-i486-1_slack12.0.tgz
Updated package for Slackware 12.1:
ftp://ftp.slackware.com/pub/slackware/slackware-12.1/patches/packages/proftpd-1.3.4a-i486-1_slack12.1.tgz
Updated package for Slackware 12.2:
ftp://ftp.slackware.com/pub/slackware/slackware-12.2/patches/packages/proftpd-1.3.4a-i486-1_slack12.2.tgz
Updated package for Slackware 13.0:
ftp://ftp.slackware.com/pub/slackware/slackware-13.0/patches/packages/proftpd-1.3.4a-i486-1_slack13.0.txz
Updated package for Slackware x86_64 13.0:
ftp://ftp.slackware.com/pub/slackware/slackware64-13.0/patches/packages/proftpd-1.3.4a-x86_64-1_slack13.0.txz
Updated package for Slackware 13.1:
ftp://ftp.slackware.com/pub/slackware/slackware-13.1/patches/packages/proftpd-1.3.4a-i486-1_slack13.1.txz
Updated package for Slackware x86_64 13.1:
ftp://ftp.slackware.com/pub/slackware/slackware64-13.1/patches/packages/proftpd-1.3.4a-x86_64-1_slack13.1.txz
Updated package for Slackware 13.37:
ftp://ftp.slackware.com/pub/slackware/slackware-13.37/patches/packages/proftpd-1.3.4a-i486-1_slack13.37.txz
Updated package for Slackware x86_64 13.37:
ftp://ftp.slackware.com/pub/slackware/slackware64-13.37/patches/packages/proftpd-1.3.4a-x86_64-1_slack13.37.txz
Updated package for Slackware -current:
ftp://ftp.slackware.com/pub/slackware/slackware-current/slackware/n/proftpd-1.3.4a-i486-1.txz
Updated package for Slackware x86_64 -current:
ftp://ftp.slackware.com/pub/slackware/slackware64-current/slackware64/n/proftpd-1.3.4a-x86_64-1.txz
MD5 signatures:
+-------------+
Slackware 11.0 package:
07257d37b1708251a2a3871dd87c6be6 proftpd-1.3.4a-i486-1_slack11.0.tgz
Slackware 12.0 package:
6a1773e304fb56f433f6651d15a83080 proftpd-1.3.4a-i486-1_slack12.0.tgz
Slackware 12.1 package:
f439c8d0c8dcad1947cdfc27774ae757 proftpd-1.3.4a-i486-1_slack12.1.tgz
Slackware 12.2 package:
5007c64cfb653341a20aac54844962ad proftpd-1.3.4a-i486-1_slack12.2.tgz
Slackware 13.0 package:
b4c65dc4b953d54dfcbc963cfefde842 proftpd-1.3.4a-i486-1_slack13.0.txz
Slackware x86_64 13.0 package:
bdf2bd5539abeb25da7c9000d570b946 proftpd-1.3.4a-x86_64-1_slack13.0.txz
Slackware 13.1 package:
c6f98a0fa8f1cbdc47268aade1b62b29 proftpd-1.3.4a-i486-1_slack13.1.txz
Slackware x86_64 13.1 package:
a40c013d52e807e5de691cda8156af03 proftpd-1.3.4a-x86_64-1_slack13.1.txz
Slackware 13.37 package:
13309d7eba5b374664e7c616e951d382 proftpd-1.3.4a-i486-1_slack13.37.txz
Slackware x86_64 13.37 package:
74b653449b982a9e498888f6d8705039 proftpd-1.3.4a-x86_64-1_slack13.37.txz
Slackware -current package:
3cfb497c816c56a3cd80a850c30fc0bf n/proftpd-1.3.4a-i486-1.txz
Slackware x86_64 -current package:
90acd5c6075d01b013704b1b8aedfcf3 n/proftpd-1.3.4a-x86_64-1.txz
Installation instructions:
+------------------------+
Upgrade the package as root:
# upgradepkg proftpd-1.3.4a-i486-1_slack13.37.txz
+-----+
Slackware Linux Security Team
http://slackware.com/gpg-key
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