Funkcija scandir() neispravno rukuje velikim brojem datoteka te uzrokuje preljev međuspreminka. Također komponenta pdo_sql_parser.re nepravilno barata pojedinim upitima.
Posljedica:
Udaljeni napadač mogao je iskoristiti ovaj propust za uskraćivanje usluge ili izvršavanje proizvoljnog koda.
Rješenje:
Svim korisnicima savjetuje se instalacija nadogradnje paketa.
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Debian Security Advisory DSA-2527-1 Ova e-mail adresa je zaštićena od spambota. Potrebno je omogućiti JavaScript da je vidite.
http://www.debian.org/security/ Moritz Muehlenhoff
August 13, 2012 http://www.debian.org/security/faq
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Package : php5
Vulnerability : several
Problem type : remote
Debian-specific: no
CVE ID : CVE-2012-2688 CVE-2012-3450
Several vulnerabilities have been discovered in PHP, the web scripting
language. The Common Vulnerabilities and Exposures project identifies
the following issues:
CVE-2012-2688
A buffer overflow in the scandir() function could lead to denial of
service of the execution of arbitrary code.
CVE-2012-3450
It was discovered that inconsistent parsing of PDO prepared
statements could lead to denial of service.
For the stable distribution (squeeze), this problem has been fixed in
version 5.3.3-7+squeeze14.
For the unstable distribution (sid), this problem has been fixed in
version 5.4.4-4.
We recommend that you upgrade your php5 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.
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