U radu programskog paketa pam-pgsql, distribuiranog s operacijskim sustavom Debian, otkriven je i ispravljen novi sigurnosni nedostatak. Riječ je o PAM modulu za autentikaciju korištenjem PostgreSQL baze. Propust je posljedica pojave prepisivanja memorijskog međuspremnika prilikom obrade određenih IP adresa. Posljedice iskorištavanja propusta su mogućnost izvođenja DoS napada i izvršavanje proizvoljnog programskog koda. Svi se korisnici upućuju na instalaciju dostupne poboljšane programske nadogradnje u svrhu zaštite od navedenog problema.

-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1

- -------------------------------------------------------------------------
Debian Security Advisory DSA-2173-1                   Ova e-mail adresa je zaštićena od spambota. Potrebno je omogućiti JavaScript da je vidite.
http://www.debian.org/security/                           Thijs Kinkhorst
February 26, 2011                      http://www.debian.org/security/faq
- -------------------------------------------------------------------------

Package        : pam-pgsql
Vulnerability  : buffer overflow
Problem type   : remote
Debian-specific: no
Debian Bug     : 603436

It was discovered that pam-pgsql, a PAM module to authenticate using
a PostgreSQL database, was vulnerable to a buffer overflow in supplied
IP-addresses.

For the oldstable distribution (lenny), this problem has been fixed in
version 0.6.3-2+lenny1.

For the stable distribution (squeeze), this problem has been fixed in
version 0.7.1-4+squeeze1.

For the testing (wheezy) and unstable (sid) distributions, this problem
has been fixed in version 0.7.1-5.

We recommend that you upgrade your pam-pgsql packages.

Further information about Debian Security Advisories, how to apply
these updates to your system and frequently asked questions can be
found at: http://www.debian.org/security/

Mailing list: Ova e-mail adresa je zaštićena od spambota. Potrebno je omogućiti JavaScript da je vidite.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.10 (GNU/Linux)

iQEcBAEBAgAGBQJNaR7mAAoJEOxfUAG2iX57owAH/1BA0WXxW6BqV+3fwCnWOdot
oJp+GL5cBjw6bslwVzQBLm+emgCqyPZPdbcy8XCYhYxmB3NG5G7yD2V4buKtwO2a
ktACYKqJHu5OKk5Vk4sBtpGopRyhveiLZEiZDAvd4YL8Z7YY+ElD0TNJH+lUTnHB
Ym5CTj562xK7PnDVWum726nbJyuExP1n0JwFcT/LRUTdgnN9a925VZ+9UWafC2It
FrWd69Nnn48ibWi/Ab0FTPAr3wn4HV0SAXkP63hBFSLvolfXm0CBNrc/K/BxBmq6
LqAgv+cD6TpoOIhIHnxWmUngDBbVWDxQ5ZaoXZ0b+xCQe1/zm/WJT3lyVi303HY=
=kQxx
-----END PGP SIGNATURE-----


-- 
To UNSUBSCRIBE, email to Ova e-mail adresa je zaštićena od spambota. Potrebno je omogućiti JavaScript da je vidite.
with a subject of "unsubscribe". Trouble? Contact Ova e-mail adresa je zaštićena od spambota. Potrebno je omogućiti JavaScript da je vidite.
Archive: http://lists.debian.org/Ova e-mail adresa je zaštićena od spambota. Potrebno je omogućiti JavaScript da je vidite.