Ispravljeno je nekoliko propusta u paketu IceApe koji predstavlja skupinu aplikacija za svakodnevno korištenje Interneta (preglednik, klijent elektroničke pošte, HTML uređivač). Najozbiljniji od propusta su rezultat korupcije memorije u JSON.stringify i Web Workers, preljeva međuspremnika u JavaScript stroju, itd. Ovi propusti se mogu iskoristiti za udaljeno izvođenje DoS napada i pokretanje proizvoljnog programskog koda. Za više informacija upućuje se na čitanje izvorne preporuke, a svim korisnicima se savjetuje prelazak na najnoviju inačicu.

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Debian Security Advisory DSA-2180-1                   Ova e-mail adresa je zaštićena od spambota. Potrebno je omogućiti JavaScript da je vidite.
http://www.debian.org/security/                        Moritz Muehlenhoff
March 03, 2011                         http://www.debian.org/security/faq
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Package        : iceape
Vulnerability  : several
Problem type   : remote
Debian-specific: no
CVE ID         : CVE-2010-1585 CVE-2011-0051 CVE-2011-0053 CVE-2011-0054
CVE-2011-0055 CVE-2011-0056 CVE-2011-0057 CVE-2011-0059

Several vulnerabilities have been found in the Iceape internet suite, an
unbranded version of Seamonkey:

CVE-2010-1585

  Roberto Suggi Liverani discovered that the sanitising performed by
  ParanoidFragmentSink was incomplete.

CVE-2011-0051

  Zach Hoffmann discovered that incorrect parsing of recursive eval()
  calls could lead to attackers forcing acceptance of a confirmation
  dialogue.

CVE-2011-0053

  Crashes in the layout engine may lead to the execution of arbitrary
  code.

CVE-2011-0054

  Christian Holler discovered buffer overflows in the Javascript engine,
  which could allow the execution of arbitrary code.

CVE-2010-0056

  Christian Holler discovered buffer overflows in the Javascript engine,
  which could allow the execution of arbitrary code.

CVE-2011-0055

  "regenrecht" and Igor Bukanov discovered a use-after-free error in the
  JSON-Implementation, which could lead to the execution of arbitrary code.

CVE-2011-0057

  Daniel Kozlowski discovered that incorrect memory handling the web workers
  implementation could lead to the execution of arbitrary code.

CVE-2011-0059

  Peleus Uhley discovered a cross-site request forgery risk in the plugin
  code.

The oldstable distribution (lenny) is not affected. The iceape package only
provides the XPCOM code.

For the stable distribution (squeeze), this problem has been fixed in
version 2.0.11-3.

For the unstable distribution (sid), this problem has been fixed in
version 2.0.12-1.

We recommend that you upgrade your iceape 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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