U radu programskog paketa maniadrive uočena su dva nova sigurnosna propusta. Udaljeni ih napadač može iskoristiti za napad uskraćivanjem usluga (DoS) te otkrivanje podataka.
Paket:
maniadrive 1.x
Operacijski sustavi:
Fedora 15
Kritičnost:
6.4
Problem:
cjelobrojno prepisivanje, neodgovarajuća provjera ulaznih podataka
Sigurnosni problemi se javljaju zbog neodgovarajuće pretvorbe ulaznih podataka u hash vrijednosti te zbog cjelobrojnog prepisivanja u komponenti "exif.c".
Posljedica:
Udaljeni zloćudni korisnik navedene ranjivosti može iskoristiti za čitanje proizvoljnih podataka iz memorije te za DoS (eng. Denial of Service) napad.
Rješenje:
Rješenje problema sigurnosti je korištenje dostupnih zakrpa.
--------------------------------------------------------------------------------
Fedora Update Notification
FEDORA-2012-0420
2012-01-14 03:34:45
--------------------------------------------------------------------------------
Name : maniadrive
Product : Fedora 15
Version : 1.2
Release : 32.fc15.1
URL : http://maniadrive.raydium.org/
Summary : 3D stunt driving game
Description :
ManiaDrive is an arcade car game on acrobatic tracks, with a quick and nervous
gameplay (tracks almost never exceed one minute). Features: Complex car
physics, Challenging "story mode", LAN and Internet mode, Live scores,
Track editor, Dedicated server with HTTP interface and More than 30 blocks.
--------------------------------------------------------------------------------
Update Information:
Security Enhancements and Fixes in PHP 5.3.9:
* Added max_input_vars directive to prevent attacks based on hash collisions.
(CVE-2011-4885)
* Fixed bug #60150 (Integer overflow during the parsing of invalid exif header).
(CVE-2011-4566)
Full upstream changelog : http://www.php.net/ChangeLog-5.php#5.3.9
--------------------------------------------------------------------------------
ChangeLog:
* Wed Jan 11 2012 Remi Collet <Ova e-mail adresa je zaštićena od spambota. Potrebno je omogućiti JavaScript da je vidite.> - 1.2-32.1
- rebuild against PHP 5.3.9
* Tue Aug 23 2011 Remi Collet <Ova e-mail adresa je zaštićena od spambota. Potrebno je omogućiti JavaScript da je vidite.> - 1.2-32
- rebuild against PHP 5.3.8
* Fri Aug 19 2011 Remi Collet <Ova e-mail adresa je zaštićena od spambota. Potrebno je omogućiti JavaScript da je vidite.> - 1.2-31
- rebuild against PHP 5.3.7
--------------------------------------------------------------------------------
References:
[ 1 ] Bug #770823 - CVE-2011-4885 php: hash table collisions CPU usage DoS
(oCERT-2011-003) [fedora-all]
https://bugzilla.redhat.com/show_bug.cgi?id=770823
--------------------------------------------------------------------------------
This update can be installed with the "yum" update program. Use
su -c 'yum update maniadrive' 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
--------------------------------------------------------------------------------
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