U radu programskog paketa php-eaccelerator, namijenjenog operacijskom sustavu Fedora 16, uočena su dva sigurnosna propusta. Zlonamjerni, udaljeni korisnici ih mogu iskoristiti za izvođenje DoS i "brute force" napada.
Paket:
php-eaccelerator 0.x
Operacijski sustavi:
Fedora 16
Kritičnost:
5.9
Problem:
cjelobrojno prepisivanje, pogreška u programskoj funkciji
Iskorištavanje:
udaljeno
Posljedica:
uskraćivanje usluga (DoS)
Rješenje:
programska zakrpa proizvođača
CVE:
CVE-2012-2143, CVE-2012-2386
Izvorni ID preporuke:
FEDORA-2012-9762
Izvor:
Fedora
Problem:
Propusti su uzrokovani pogreškom u funkciji "crypt()" te cjelobrojnim prepisivanjem u funkciji "phar_parse_tarfile()".
Posljedica:
Napadačima omogućuju izvođenje DoS (Denial of Service) i tzv. "brute force" napada.
Rješenje:
Svim se korisnicima savjetuje korištenje nadogradnje.
--------------------------------------------------------------------------------
Fedora Update Notification
FEDORA-2012-9762
2012-06-22 07:47:48
--------------------------------------------------------------------------------
Name : php-eaccelerator
Product : Fedora 16
Version : 0.9.6.1
Release : 9.fc16.6
URL : http://eaccelerator.net/
Summary : PHP accelerator, optimizer, encoder and dynamic content cacher
Description :
eAccelerator is a further development of the MMCache PHP Accelerator & Encoder.
It increases performance of PHP scripts by caching them in compiled state, so
that the overhead of compiling is almost completely eliminated.
--------------------------------------------------------------------------------
Update Information:
The PHP development team would like to announce the immediate availability of
PHP 5.3.14. All users of PHP are encouraged to upgrade to PHP 5.3.14.
The release fixes multiple security issues: A weakness in the DES implementation
of crypt and a heap overflow issue in the phar extension.
PHP 5.3.14 fixes over 30 bugs. Please note that the use of php://fd streams is
now restricted to the CLI SAPI
Changelog: http://www.php.net/ChangeLog-5.php#5.3.14
--------------------------------------------------------------------------------
ChangeLog:
* Thu Jun 21 2012 Remi Collet <Ova e-mail adresa je zaštićena od spambota. Potrebno je omogućiti JavaScript da je vidite.> - 1:0.9.6.1-9.6
- rebuild against PHP 5.3.14
* Wed May 9 2012 Remi Collet <Ova e-mail adresa je zaštićena od spambota. Potrebno je omogućiti JavaScript da je vidite.> - 1:0.9.6.1-9.5
- rebuild against PHP 5.3.13
* Thu May 3 2012 Remi Collet <Ova e-mail adresa je zaštićena od spambota. Potrebno je omogućiti JavaScript da je vidite.> - 1:0.9.6.1-9.4
- rebuild against PHP 5.3.12
* Fri Apr 27 2012 Remi Collet <Ova e-mail adresa je zaštićena od spambota. Potrebno je omogućiti JavaScript da je vidite.> - 1:0.9.6.1-9.3
- rebuild against PHP 5.3.11
* Sat Feb 4 2012 Remi Collet <Ova e-mail adresa je zaštićena od spambota. Potrebno je omogućiti JavaScript da je vidite.> - 1:0.9.6.1-9.2
- rebuild against PHP 5.3.10
* Wed Jan 11 2012 Remi Collet <Ova e-mail adresa je zaštićena od spambota. Potrebno je omogućiti JavaScript da je vidite.> - 1:0.9.6.1-9.1
- rebuild against PHP 5.3.9
--------------------------------------------------------------------------------
References:
[ 1 ] Bug #816956 - CVE-2012-2143 BSD crypt(): DES encrypted password weakness
https://bugzilla.redhat.com/show_bug.cgi?id=816956
[ 2 ] Bug #823594 - CVE-2012-2386 php: Integer overflow leading to heap-buffer
overflow in the Phar extension
https://bugzilla.redhat.com/show_bug.cgi?id=823594
--------------------------------------------------------------------------------
This update can be installed with the "yum" update program. Use
su -c 'yum update php-eaccelerator' at the command line.
For more information, refer to "Managing Software with yum",
available at http://docs.fedoraproject.org/yum/.
All packages are signed with the Fedora Project GPG key. More details on the
GPG keys used by the Fedora Project can be found at
https://fedoraproject.org/keys
--------------------------------------------------------------------------------
_______________________________________________
package-announce mailing list
Ova e-mail adresa je zaštićena od spambota. Potrebno je omogućiti JavaScript da je vidite.
https://admin.fedoraproject.org/mailman/listinfo/package-announce
Posljednje sigurnosne preporuke