U radu programskog paketa Oracle Java SE uočeno je više sigurnosnih propusta. Udaljeni napadač spomenute propuste može iskoristiti za DoS napad, proizvoljno pokretanje programskog koda te otkrivanje i izmjenu podataka.
Sigurnosni propusti su posljedica pogrešne implementacije više programskih komponenti, primjerice 2D, AWT, JavaFX, Install, Serialization i Concurrency. Za detaljan uvid u sve nedostatke preporuča se pregled originalne preporuke.
Posljedica:
Udaljeni zloćudni korisnik navedene ranjivosti može iskoristiti za otkrivanje i izmjenu osjetljivih podatka, napad uskraćivanjem usluga (eng. Denial of Service) te proizvoljno pokretanje programskog koda.
Rješenje:
Svim se korisnicima savjetuje primjena odgovarajuće nadogradnje.
Oracle Java SE Multiple Vulnerabilities
Secunia Advisory SA48009
Release Date 2012-02-15
Criticality level Highly criticalHighly critical
Impact Manipulation of data
Exposure of sensitive information
DoS
System access
Where From remote
Authentication level Available in Customer Area
Report reliability Available in Customer Area
Solution Status Vendor Patch
Systems affected Available in Customer Area
Approve distribution Available in Customer Area
Software:
Oracle Java JDK 1.7.x / 7.x
Oracle Java JRE 1.7.x / 7.x
Oracle JavaFX 1.x
Oracle JavaFX 2.x
Sun Java JDK 1.5.x
Sun Java JDK 1.6.x / 6.x
Sun Java JRE 1.4.x
Sun Java JRE 1.5.x / 5.x
Sun Java JRE 1.6.x / 6.x
Sun Java SDK 1.4.x
Secunia CVSS Score Available in Customer Area
CVE Reference(s) CVE-2011-3563 CVSS available in Customer Area
CVE-2011-3571 CVSS available in Customer Area
CVE-2011-5035 CVSS available in Customer Area
CVE-2012-0497 CVSS available in Customer Area
CVE-2012-0498 CVSS available in Customer Area
CVE-2012-0499 CVSS available in Customer Area
CVE-2012-0500 CVSS available in Customer Area
CVE-2012-0501 CVSS available in Customer Area
CVE-2012-0502 CVSS available in Customer Area
CVE-2012-0503 CVSS available in Customer Area
CVE-2012-0504 CVSS available in Customer Area
CVE-2012-0505 CVSS available in Customer Area
CVE-2012-0506 CVSS available in Customer Area
CVE-2012-0508 CVSS available in Customer Area
Description
Multiple vulnerabilities have been reported in Oracle Java SE, which can be exploited by malicious people to disclose potentially sensitive information, manipulate certain data, cause a DoS (Denial of Service), and compromise a vulnerable system.
1) An error in the 2D component may allow execution of arbitrary code in a client and server deployment via e.g untrusted applets or data sent to APIs through a web service.
2) Another error in the 2D component may allow execution of arbitrary code in a client and server deployment via e.g untrusted applets or data sent to APIs through a web service.
3) Another error in the 2D component may allow execution of arbitrary code in a client and server deployment via e.g untrusted applets or data sent to APIs through a web service.
4) An error in the Deployment component may allow execution of arbitrary code in a client deployment via e.g untrusted Web Start applications or untrusted applets.
5) An error in the JavaFX component may allow execution of arbitrary code in a client deployment.
6) An error in the Install component may allow execution of arbitrary code in a client deployment via the update mechanism.
This may be related to:
SA47134
7) An error in the Concurrency component can be exploited to disclose and manipulate certain data and to cause a DoS in a client deployment via e.g. untrusted Web Start applications or untrusted applets.
8) An error in the I18n component can be exploited to disclose and manipulate certain data and to cause a DoS in a client deployment via e.g. untrusted Web Start applications or untrusted applets.
9) An error in the Serialization component can be exploited to disclose and manipulate certain data and to cause a DoS in a client deployment via e.g. untrusted Web Start applications or untrusted applets.
10) An error in the AWT component can be exploited to disclose certain data and cause a DoS in a client deployment via e.g. untrusted Web Start applications or untrusted applets.
11) An error in the Sound component can be exploited to disclose certain data and cause a DoS in a client deployment via e.g. untrusted Web Start applications or untrusted applets.
12) An error in the Lightweight HTTP Server can be exploited to cause a DoS.
For more information:
SA47819
13) An error in the Java Runtime Environment component can be exploited to cause a DoS in a client and server deployment via e.g untrusted applets or data sent to APIs through a web service.
14) An error in the CORBA component can be exploited to manipulate certain data in a client deployment via e.g. untrusted Web Start applications or untrusted applets.
Solution
Apply patches (please see the vendor's advisory for more information).
Provided and/or discovered by
It is currently unclear who reported the vulnerabilities as the Oracle Java SE Critical Patch Update for February 2012 only provides a bundled list of credits. This section will be updated when/if the original reporter provides more information.
Original Advisory
http://www.oracle.com/technetwork/topics/security/javacpufeb2012-366318.html
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