Oracle Java up to 5.0 Update 45/6 Update 45/7 Update 21 Networking integer coercion

CVSS Meta Temp Score
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CTI Interest Score
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5.1$0-$5k0.00

Summaryinfo

A vulnerability marked as problematic has been reported in Oracle Java up to 5.0 Update 45/6 Update 45/7 Update 21. Impacted is an unknown function of the component Networking. This manipulation causes integer coercion. This vulnerability appears as CVE-2013-2447. There is no available exploit. It is suggested to upgrade the affected component.

Detailsinfo

A vulnerability was found in Oracle Java up to 5.0 Update 45/6 Update 45/7 Update 21 (Programming Language Software). It has been declared as problematic. Affected by this vulnerability is an unknown code of the component Networking. The manipulation with an unknown input leads to a integer coercion vulnerability. The CWE definition for the vulnerability is CWE-192. Integer coercion refers to a set of flaws pertaining to the type casting, extension, or truncation of primitive data types. As an impact it is known to affect confidentiality. The summary by CVE is:

Unspecified vulnerability in the Java Runtime Environment (JRE) component in Oracle Java SE 7 Update 21 and earlier, 6 Update 45 and earlier, and 5.0 Update 45 and earlier, and OpenJDK 7, allows remote attackers to affect confidentiality via unknown vectors related to Networking. NOTE: the previous information is from the June 2013 CPU. Oracle has not commented on claims from another vendor that this issue allows remote attackers to obtain a socket s local address via vectors involving inconsistencies between Socket.getLocalAddress and InetAddress.getLocalHost.

The weakness was presented 06/18/2013 with Oracle as Oracle Java SE Critical Patch Update Advisory - June 2013 as not defined advisory (Website). It is possible to read the advisory at oracle.com. This vulnerability is known as CVE-2013-2447 since 03/05/2013. The exploitation appears to be easy. The attack can be launched remotely. The exploitation doesn't need any form of authentication. The technical details are unknown and an exploit is not publicly available.

The vulnerability scanner Nessus provides a plugin with the ID 69762 (Amazon Linux AMI : java-1.7.0-openjdk (ALAS-2013-204)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Amazon Linux Local Security Checks. The commercial vulnerability scanner Qualys is able to test this issue with plugin 185048 (HP-UX Running Java6 Multiple Vulnerabilities (HPSBUX02908)).

Upgrading eliminates this vulnerability. A possible mitigation has been published immediately after the disclosure of the vulnerability. The advisory contains the following remark:

Due to the threat posed by a successful attack, Oracle strongly recommends that customers apply CPU fixes as soon as possible.
Heise notes, that "[t]his is the last Java update that will occur on the out of sync timetable that has been in play since the start of the year. The next update is scheduled to take place as part of Oracle's normal Critical Patch Update schedule in October this year".

The vulnerability is also documented in the databases at X-Force (85056), Tenable (69762), SecurityFocus (BID 60629†), Secunia (SA54154†) and Vulnerability Center (SBV-40081†). Additional details are provided at grahamcluley.com. See VDB-8289, VDB-9226, VDB-9199 and VDB-9230 for similar entries. Be aware that VulDB is the high quality source for vulnerability data.

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CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.3
VulDB Meta Temp Score: 5.1

VulDB Base Score: 5.3
VulDB Temp Score: 5.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
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Exploitinginfo

Class: Integer coercion
CWE: CWE-192 / CWE-189
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 69762
Nessus Name: Amazon Linux AMI : java-1.7.0-openjdk (ALAS-2013-204)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍

OpenVAS ID: 892722
OpenVAS Name: Debian Security Advisory DSA 2722-1 (openjdk-7 - several vulnerabilities
OpenVAS File: 🔍
OpenVAS Family: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

Interest: 🔍
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Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

Reaction Time: 🔍
0-Day Time: 🔍
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Timelineinfo

03/05/2013 🔍
06/18/2013 +105 days 🔍
06/18/2013 +0 days 🔍
06/18/2013 +0 days 🔍
06/18/2013 +0 days 🔍
06/18/2013 +0 days 🔍
06/19/2013 +1 days 🔍
06/19/2013 +0 days 🔍
07/17/2013 +28 days 🔍
05/17/2021 +2861 days 🔍

Sourcesinfo

Vendor: oracle.com

Advisory: Oracle Java SE Critical Patch Update Advisory - June 2013
Organization: Oracle
Status: Not defined
Confirmation: 🔍

CVE: CVE-2013-2447 (🔍)
GCVE (CVE): GCVE-0-2013-2447
GCVE (VulDB): GCVE-100-9223

OVAL: 🔍
IAVM: 🔍

X-Force: 85056
SecurityFocus: 60629 - Oracle Java SE CVE-2013-2447 Remote Security Vulnerability
Secunia: 54154 - IBM Java Multiple Vulnerabilities, Highly Critical
Vulnerability Center: 40081 - [javacpujun2013-1899847] Oracle Java JRE Remote Leakage of Information Vulnerability Related to Networking - CVE-2013-2447, Medium

Misc.: 🔍
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Entryinfo

Created: 06/19/2013 10:34
Updated: 05/17/2021 09:26
Changes: 06/19/2013 10:34 (87), 05/03/2017 16:28 (3), 05/17/2021 09:26 (3)
Complete: 🔍
Cache ID: 216:457:103

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