U radu programskog paketa httpd uočena su i ispravljena dva sigurnosna propusta koje je napadač mogao iskoristiti za izvođenje napada uskraćivanjem usluge (DoS).
Paket:
HTTPD 2.x
Operacijski sustavi:
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:
7
Problem:
pogreška u programskoj komponenti
Iskorištavanje:
udaljeno
Posljedica:
uskraćivanje usluga (DoS)
Rješenje:
programska zakrpa proizvođača
CVE:
CVE-2011-3348, CVE-2011-3192
Izvorni ID preporuke:
SSA:2011-284-01
Izvor:
Slackware
Problem:
Sigurnosne ranjivosti su posljedica pogrešaka u programskom modulu "mod_proxy_ajp" te u "byterange" filtru.
Posljedica:
Udaljeni napadač nedostatke može iskoristiti za DoS (eng. Denial of Service) napad.
Rješenje:
Svim se korisnicima navedenog programskog paketa savjetuje korištenje dostupnih programskih nadogradnji.
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1
[slackware-security] httpd (SSA:2011-284-01)
New httpd packages are available for Slackware 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/httpd-2.2.21-i486-1_slack13.37.txz: Upgraded.
Respond with HTTP_NOT_IMPLEMENTED when the method is not
recognized. [Jean-Frederic Clere] SECURITY: CVE-2011-3348
Fix a regression introduced by the CVE-2011-3192 byterange fix in 2.2.20.
PR 51748. [<lowprio20 gmail.com>]
For more information, see:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-3348
(* 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 12.0:
ftp://ftp.slackware.com/pub/slackware/slackware-12.0/patches/packages/httpd-2.2.21-i486-1_slack12.0.tgz
Updated package for Slackware 12.1:
ftp://ftp.slackware.com/pub/slackware/slackware-12.1/patches/packages/httpd-2.2.21-i486-1_slack12.1.tgz
Updated package for Slackware 12.2:
ftp://ftp.slackware.com/pub/slackware/slackware-12.2/patches/packages/httpd-2.2.21-i486-1_slack12.2.tgz
Updated package for Slackware 13.0:
ftp://ftp.slackware.com/pub/slackware/slackware-13.0/patches/packages/httpd-2.2.21-i486-1_slack13.0.txz
Updated package for Slackware x86_64 13.0:
ftp://ftp.slackware.com/pub/slackware/slackware64-13.0/patches/packages/httpd-2.2.21-x86_64-1_slack13.0.txz
Updated package for Slackware 13.1:
ftp://ftp.slackware.com/pub/slackware/slackware-13.1/patches/packages/httpd-2.2.21-i486-1_slack13.1.txz
Updated package for Slackware x86_64 13.1:
ftp://ftp.slackware.com/pub/slackware/slackware64-13.1/patches/packages/httpd-2.2.21-x86_64-1_slack13.1.txz
Updated package for Slackware 13.37:
ftp://ftp.slackware.com/pub/slackware/slackware-13.37/patches/packages/httpd-2.2.21-i486-1_slack13.37.txz
Updated package for Slackware x86_64 13.37:
ftp://ftp.slackware.com/pub/slackware/slackware64-13.37/patches/packages/httpd-2.2.21-x86_64-1_slack13.37.txz
Updated package for Slackware -current:
ftp://ftp.slackware.com/pub/slackware/slackware-current/slackware/n/httpd-2.2.21-i486-1.txz
Updated package for Slackware x86_64 -current:
ftp://ftp.slackware.com/pub/slackware/slackware64-current/slackware64/n/httpd-2.2.21-x86_64-1.txz
MD5 signatures:
+-------------+
Slackware 12.0 package:
e6ed3d69eeb235a35799ad4fb43b02bb httpd-2.2.21-i486-1_slack12.0.tgz
Slackware 12.1 package:
531a640d39b1ec2f4216a8fa4cea9c52 httpd-2.2.21-i486-1_slack12.1.tgz
Slackware 12.2 package:
f93ceab045175be85509f0b9f7be0993 httpd-2.2.21-i486-1_slack12.2.tgz
Slackware 13.0 package:
569145d8fb1f800f04f4d6333f16f704 httpd-2.2.21-i486-1_slack13.0.txz
Slackware x86_64 13.0 package:
03f6c419d49e3c4a351956ad27d72fd6 httpd-2.2.21-x86_64-1_slack13.0.txz
Slackware 13.1 package:
1a218016a62fbaf8a110e6afcc6789b2 httpd-2.2.21-i486-1_slack13.1.txz
Slackware x86_64 13.1 package:
82eed1a8af9ab4545a18158f4a4641c1 httpd-2.2.21-x86_64-1_slack13.1.txz
Slackware 13.37 package:
d7c15df0fcc28648220ad329b0685f65 httpd-2.2.21-i486-1_slack13.37.txz
Slackware x86_64 13.37 package:
a192a12b1b63489733a7b8fc62435d3d httpd-2.2.21-x86_64-1_slack13.37.txz
Slackware -current package:
a16f461ad9843823811c40de6f38b63e n/httpd-2.2.21-i486-1.txz
Slackware x86_64 -current package:
0b4c491e383ea496020db90aa67b970c n/httpd-2.2.21-x86_64-1.txz
Installation instructions:
+------------------------+
Upgrade the package as root:
# upgradepkg httpd-2.2.21-i486-1_slack13.37.txz
Then, restart the httpd daemon.
+-----+
Slackware Linux Security Team
http://slackware.com/gpg-key
Ova e-mail adresa je zaštićena od spambota. Potrebno je omogućiti JavaScript da je vidite.
+------------------------------------------------------------------------+
| To leave the slackware-security mailing list: |
+------------------------------------------------------------------------+
| Send an email to Ova e-mail adresa je zaštićena od spambota. Potrebno je omogućiti JavaScript da je vidite. with this text in the body of |
| the email message: |
| |
| unsubscribe slackware-security |
| |
| You will get a confirmation message back containing instructions to |
| complete the process. Please do not reply to this email address. |
+------------------------------------------------------------------------+
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.11 (GNU/Linux)
iEUEARECAAYFAk6UoVoACgkQakRjwEAQIjNL3QCYlGWDiTotTfemA+dOjHotBRPG
ZACdGtyuRV0+8OSPxbxHT4VmP6rOSZA=
=kzzS
-----END PGP SIGNATURE-----
Posljednje sigurnosne preporuke