Sigurnosne ranjivosti programskog paketa Mozilla Firefox

U radu programskog paketa Mozilla Firefox uočeno je više sigurnosnih propusta. Udaljeni napadač ih može iskoristiti za DoS napad, proizvoljno pokretanje programskog i JavaScript koda, krađu podataka, zaobilaženje pojedinih sigurnosnih ograničenja te dobivanje većih privilegija u sustavu.

Paket:	Firefox 3.x
Operacijski sustavi:	SUSE Linux Enterprise Desktop 10, SUSE Linux Enterprise Desktop 11, SUSE Linux Enterprise Server (SLES) 10, SUSE Linux Enterprise Server (SLES) 11
Kritičnost:	8.7
Problem:	neodgovarajuća provjera ulaznih podataka, nespecificirana pogreška, pogreška u programskoj funkciji
Iskorištavanje:	udaljeno
Posljedica:	dobivanje većih privilegija, izmjena podataka, proizvoljno izvršavanje programskog koda, uskraćivanje usluga (DoS), zaobilaženje postavljenih ograničenja
Rješenje:	programska zakrpa proizvođača
CVE:	CVE-2011-0084, CVE-2011-2378, CVE-2011-2980, CVE-2011-2981, CVE-2011-2982, CVE-2011-2983, CVE-2011-2984
Izvorni ID preporuke:	SUSE-SU-2011:0967-1
Izvor:	SUSE

Problem:
Sigurnosni propusti su posljedica pogrešnog rukovanja DOM objektima u funkciji "appendChild", neodgovarajuće provjere "RegExp.input" ulaznih podataka, pogreške u programskoj funkciji "SVGTextElement.getCharNumAtPosition", itd.
Posljedica:
Udaljeni napadač navedene propuste može iskoristiti za napad uskraćivanjem usluga, proizvoljno pokretanje programskog i JavaScript koda, zaobilaženje ograničenja, dobivanje većih privilegija i slično.
Rješenje:
Svim se korisnicima navedenog programskog paketa savjetuje njegova nadogradnja na novije inačice.

Izvorni tekst preporuke

   SUSE Security Update: Security update for Mozilla Firefox
______________________________________________________________________________

Announcement ID:    SUSE-SU-2011:0967-1
Rating:             important
References:         #712224 
Cross-References:   CVE-2011-0084 CVE-2011-2378 CVE-2011-2980
                    CVE-2011-2981 CVE-2011-2982 CVE-2011-2983
                    CVE-2011-2984
Affected Products:
                    SUSE Linux Enterprise Software Development Kit 11 SP1
                    SUSE Linux Enterprise Server 11 SP1 for VMware
                    SUSE Linux Enterprise Server 11 SP1
                    SUSE Linux Enterprise Server 10 SP4
                    SUSE Linux Enterprise Server 10 SP3
                    SUSE Linux Enterprise Desktop 11 SP1
                    SUSE Linux Enterprise Desktop 10 SP4
                    SLE SDK 10 SP4
                    SLE SDK 10 SP3
______________________________________________________________________________

   An update that fixes 7 vulnerabilities is now available. It
   includes two new package versions.

Description:


   Mozilla Firefox was updated to version 3.6.20.

   It fixes bugs and security issues. Following security
   issues were fixed:  Mozilla Foundation Security Advisory
   2011-30 - MFSA 2011-30
   <http://www.mozilla.org/security/announce/2011/mfsa2011-30.h
   tml>

   *

   Miscellaneous memory safety hazards

   Mozilla developers and community members identified
   and fixed several memory safety bugs in the browser engine
   used in Firefox 3.6 and other Mozilla-based products. Some
   of these bugs showed evidence of memory corruption under
   certain circumstances, and we presume that with enough
   effort at least some of these could be exploited to run
   arbitrary code.

   Gary Kwong, Igor Bukanov, Nils and Bob Clary reported
   memory safety issues which affected Firefox 3.6.
   (CVE-2011-2982)

   *

   Crash in SVGTextElement.getCharNumAtPosition()

   Security researcher regenrecht reported via
   TippingPoint's Zero Day Initiative that a SVG text
   manipulation routine contained a dangling pointer
   vulnerability. (CVE-2011-0084)

   *

   Privilege escalation using event handlers

   Mozilla security researcher moz_bug_r_a_4 reported a
   vulnerability in event management code that would permit
   JavaScript to be run in the wrong context, including that
   of a different website or potentially in a
   chrome-privileged context. (CVE-2011-2981)

   *

   Dangling pointer vulnerability in appendChild

   Security researcher regenrecht reported via
   TippingPoint's Zero Day Initiative that appendChild did not
   correctly account for DOM objects it operated upon and
   could be exploited to dereference an invalid pointer.
   (CVE-2011-2378)

   *

   Privilege escalation dropping a tab element in
   content area

   Mozilla security researcher moz_bug_r_a4 reported
   that web content could receive chrome privileges if it
   registered for drop events and a browser tab element was
   dropped into the content area. (CVE-2011-2984)

   *

   Binary planting vulnerability in
   ThinkPadSensor::Startup

   Security researcher Mitja Kolsek of Acros Security
   reported that ThinkPadSensor::Startup could potentially be
   exploited to load a malicious DLL into the running process.
   (CVE-2011-2980) (This issue is likely Windows only)

   *

   Private data leakage using RegExp.input

   Security researcher shutdown reported that data from
   other domains could be read when RegExp.input was set.
   (CVE-2011-2983)

   Security Issue references:

   * CVE-2011-2982
   <http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-2982
   >
   * CVE-2011-0084
   <http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-0084
   >
   * CVE-2011-2981
   <http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-2981
   >
   * CVE-2011-2378
   <http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-2378
   >
   * CVE-2011-2984
   <http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-2984
   >
   * CVE-2011-2980
   <http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-2980
   >
   * CVE-2011-2983
   <http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-2983
   >

Indications:

   Please install this update.

Patch Instructions:

   To install this SUSE Security Update use YaST online_update.
   Alternatively you can run the command listed for your product:

   - SUSE Linux Enterprise Software Development Kit 11 SP1:

      zypper in -t patch sdksp1-MozillaFirefox-5057

   - SUSE Linux Enterprise Server 11 SP1 for VMware:

      zypper in -t patch slessp1-MozillaFirefox-5057

   - SUSE Linux Enterprise Server 11 SP1:

      zypper in -t patch slessp1-MozillaFirefox-5057

   - SUSE Linux Enterprise Desktop 11 SP1:

      zypper in -t patch sledsp1-MozillaFirefox-5057

   To bring your system up-to-date, use "zypper patch".


Package List:

   - SUSE Linux Enterprise Software Development Kit 11 SP1 (i586 ia64 ppc64
s390x x86_64) [New Version: 1.9.2.20]:

      mozilla-xulrunner192-devel-1.9.2.20-1.2.1

   - SUSE Linux Enterprise Software Development Kit 11 SP1 (ppc64 s390x x86_64)
[New Version: 1.9.2.20]:

      mozilla-xulrunner192-gnome-32bit-1.9.2.20-1.2.1
      mozilla-xulrunner192-translations-32bit-1.9.2.20-1.2.1

   - SUSE Linux Enterprise Software Development Kit 11 SP1 (ia64) [New Version:
1.9.2.20]:

      mozilla-xulrunner192-gnome-x86-1.9.2.20-1.2.1
      mozilla-xulrunner192-translations-x86-1.9.2.20-1.2.1

   - SUSE Linux Enterprise Server 11 SP1 for VMware (i586 x86_64) [New Version:
3.6.20]:

      MozillaFirefox-3.6.20-0.2.1
      MozillaFirefox-translations-3.6.20-0.2.1
      mozilla-xulrunner192-1.9.2.20-1.2.1
      mozilla-xulrunner192-gnome-1.9.2.20-1.2.1
      mozilla-xulrunner192-translations-1.9.2.20-1.2.1

   - SUSE Linux Enterprise Server 11 SP1 for VMware (x86_64):

      mozilla-xulrunner192-32bit-1.9.2.20-1.2.1

   - SUSE Linux Enterprise Server 11 SP1 (i586 ia64 ppc64 s390x x86_64) [New
Version: 1.9.2.20 and 3.6.20]:

      MozillaFirefox-3.6.20-0.2.1
      MozillaFirefox-translations-3.6.20-0.2.1
      mozilla-xulrunner192-1.9.2.20-1.2.1
      mozilla-xulrunner192-gnome-1.9.2.20-1.2.1
      mozilla-xulrunner192-translations-1.9.2.20-1.2.1

   - SUSE Linux Enterprise Server 11 SP1 (ppc64 s390x x86_64) [New Version:
1.9.2.20]:

      mozilla-xulrunner192-32bit-1.9.2.20-1.2.1

   - SUSE Linux Enterprise Server 11 SP1 (ia64) [New Version: 1.9.2.20]:

      mozilla-xulrunner192-x86-1.9.2.20-1.2.1

   - SUSE Linux Enterprise Server 10 SP4 (i586 ia64 ppc s390x x86_64) [New
Version: 1.9.2.20]:

      mozilla-xulrunner192-1.9.2.20-1.5.1
      mozilla-xulrunner192-gnome-1.9.2.20-1.5.1
      mozilla-xulrunner192-translations-1.9.2.20-1.5.1

   - SUSE Linux Enterprise Server 10 SP4 (i586 ia64 ppc s390x) [New Version:
3.6.20]:

      MozillaFirefox-3.6.20-0.5.1
      MozillaFirefox-translations-3.6.20-0.5.1

   - SUSE Linux Enterprise Server 10 SP4 (s390x x86_64) [New Version:
1.9.2.20]:

      mozilla-xulrunner192-32bit-1.9.2.20-1.5.1
      mozilla-xulrunner192-gnome-32bit-1.9.2.20-1.5.1
      mozilla-xulrunner192-translations-32bit-1.9.2.20-1.5.1

   - SUSE Linux Enterprise Server 10 SP3 (i586 ia64 ppc s390x x86_64) [New
Version: 1.9.2.20]:

      mozilla-xulrunner192-1.9.2.20-1.5.1
      mozilla-xulrunner192-gnome-1.9.2.20-1.5.1
      mozilla-xulrunner192-translations-1.9.2.20-1.5.1

   - SUSE Linux Enterprise Server 10 SP3 (i586 ia64 ppc s390x) [New Version:
3.6.20]:

      MozillaFirefox-3.6.20-0.5.1
      MozillaFirefox-translations-3.6.20-0.5.1

   - SUSE Linux Enterprise Server 10 SP3 (s390x x86_64) [New Version:
1.9.2.20]:

      mozilla-xulrunner192-32bit-1.9.2.20-1.5.1
      mozilla-xulrunner192-gnome-32bit-1.9.2.20-1.5.1
      mozilla-xulrunner192-translations-32bit-1.9.2.20-1.5.1

   - SUSE Linux Enterprise Desktop 11 SP1 (i586 x86_64) [New Version: 1.9.2.20
and 3.6.20]:

      MozillaFirefox-3.6.20-0.2.1
      MozillaFirefox-translations-3.6.20-0.2.1
      mozilla-xulrunner192-1.9.2.20-1.2.1
      mozilla-xulrunner192-gnome-1.9.2.20-1.2.1
      mozilla-xulrunner192-translations-1.9.2.20-1.2.1

   - SUSE Linux Enterprise Desktop 11 SP1 (x86_64) [New Version: 1.9.2.20]:

      mozilla-xulrunner192-32bit-1.9.2.20-1.2.1
      mozilla-xulrunner192-gnome-32bit-1.9.2.20-1.2.1
      mozilla-xulrunner192-translations-32bit-1.9.2.20-1.2.1

   - SUSE Linux Enterprise Desktop 10 SP4 (i586 x86_64) [New Version:
1.9.2.20]:

      mozilla-xulrunner192-1.9.2.20-1.5.1
      mozilla-xulrunner192-gnome-1.9.2.20-1.5.1
      mozilla-xulrunner192-translations-1.9.2.20-1.5.1

   - SUSE Linux Enterprise Desktop 10 SP4 (x86_64) [New Version: 1.9.2.20]:

      mozilla-xulrunner192-32bit-1.9.2.20-1.5.1
      mozilla-xulrunner192-gnome-32bit-1.9.2.20-1.5.1
      mozilla-xulrunner192-translations-32bit-1.9.2.20-1.5.1

   - SUSE Linux Enterprise Desktop 10 SP4 (i586) [New Version: 3.6.20]:

      MozillaFirefox-3.6.20-0.5.1
      MozillaFirefox-translations-3.6.20-0.5.1

   - SLE SDK 10 SP4 (i586 ia64 ppc s390x):

      MozillaFirefox-branding-upstream-3.6.20-0.5.1

   - SLE SDK 10 SP3 (i586 ia64 ppc s390x) [New Version: 3.6.20]:

      MozillaFirefox-branding-upstream-3.6.20-0.5.1


References:

   http://support.novell.com/security/cve/CVE-2011-0084.html
   http://support.novell.com/security/cve/CVE-2011-2378.html
   http://support.novell.com/security/cve/CVE-2011-2980.html
   http://support.novell.com/security/cve/CVE-2011-2981.html
   http://support.novell.com/security/cve/CVE-2011-2982.html
   http://support.novell.com/security/cve/CVE-2011-2983.html
   http://support.novell.com/security/cve/CVE-2011-2984.html
   https://bugzilla.novell.com/712224
  
http://download.novell.com/patch/finder/?keywords=24df2ef0dad5f3b46261e6f99333badf
  
http://download.novell.com/patch/finder/?keywords=5c3516aa47640b1f3ca0aae0a2c8f067
  
http://download.novell.com/patch/finder/?keywords=b2e45f3a2377c8c0b0d85d6e8dc698c3

-- 
To unsubscribe, e-mail: Ova e-mail adresa je zaštićena od spambota. Potrebno je omogućiti JavaScript da je vidite.
For additional commands, e-mail: Ova e-mail adresa je zaštićena od spambota. Potrebno je omogućiti JavaScript da je vidite.

Sigurnosne ranjivosti programskog paketa Mozilla Firefox

Tražilica portala

Aktivnosti

O CIS-u

Posljednje vijesti

Posljednji dokumenti

Sigurnosne ranjivosti programskog paketa Mozilla Firefox

Tražilica portala

Aktivnosti

O CIS-u

Posljednje sigurnosne preporuke

Posljednje vijesti

Popularni članci

Posljednji dokumenti