Unspecified vulnerability in Oracle Java SE 8u45 and Java SE Embedded 8u33 allows remote attackers to affect availability via unknown vectors related to Security.

The remote MiracleLinux 4 host has packages installed that are affected by multiple vulnerabilities as referenced in the AXSA:2015-186:02 advisory.

    The OpenJDK runtime environment.
    Security issues fixed with this release:
    CVE-2015-2590
    ** RESERVED **     This candidate has been reserved by an organization or individual that     will use it when announcing a new security problem.  When the     candidate has been publicized, the details for this candidate will be     provided.
    CVE-2015-2601
    ** RESERVED **     This candidate has been reserved by an organization or individual that     will use it when announcing a new security problem.  When the     candidate has been publicized, the details for this candidate will be     provided.
    CVE-2015-2621
    ** RESERVED **     This candidate has been reserved by an organization or individual that     will use it when announcing a new security problem.  When the     candidate has been publicized, the details for this candidate will be     provided.
    CVE-2015-2625
    ** RESERVED **     This candidate has been reserved by an organization or individual that     will use it when announcing a new security problem.  When the     candidate has been publicized, the details for this candidate will be     provided.
    CVE-2015-2628
    ** RESERVED **     This candidate has been reserved by an organization or individual that     will use it when announcing a new security problem.  When the     candidate has been publicized, the details for this candidate will be     provided.
    CVE-2015-2632
    ** RESERVED **     This candidate has been reserved by an organization or individual that     will use it when announcing a new security problem.  When the     candidate has been publicized, the details for this candidate will be     provided.
    CVE-2015-2659
    ** RESERVED **     This candidate has been reserved by an organization or individual that     will use it when announcing a new security problem.  When the     candidate has been publicized, the details for this candidate will be     provided.
    CVE-2015-2808     The RC4 algorithm, as used in the TLS protocol and SSL protocol, does     not properly combine state data with key data during the     initialization phase, which makes it easier for remote attackers to     conduct plaintext-recovery attacks against the initial bytes of a     stream by sniffing network traffic that occasionally relies on keys     affected by the Invariance Weakness, and then using a brute-force     approach involving LSB values, aka the Bar Mitzvah issue.
    CVE-2015-3149
    ** RESERVED **     This candidate has been reserved by an organization or individual that     will use it when announcing a new security problem.  When the     candidate has been publicized, the details for this candidate will be     provided.
    CVE-2015-4000     The TLS protocol 1.2 and earlier, when a DHE_EXPORT ciphersuite is     enabled on a server but not on a client, does not properly convey a     DHE_EXPORT choice, which allows man-in-the-middle attackers to conduct     cipher-downgrade attacks by rewriting a ClientHello with DHE replaced     by DHE_EXPORT and then rewriting a ServerHello with DHE_EXPORT     replaced by DHE, aka the Logjam issue.
    CVE-2015-4731
    ** RESERVED **     This candidate has been reserved by an organization or individual that     will use it when announcing a new security problem.  When the     candidate has been publicized, the details for this candidate will be     provided.
    CVE-2015-4732
    ** RESERVED **     This candidate has been reserved by an organization or individual that     will use it when announcing a new security problem.  When the     candidate has been publicized, the details for this candidate will be     provided.
    CVE-2015-4733
    ** RESERVED **     This candidate has been reserved by an organization or individual that     will use it when announcing a new security problem.  When the     candidate has been publicized, the details for this candidate will be     provided.
    CVE-2015-4748
    ** RESERVED **     This candidate has been reserved by an organization or individual that     will use it when announcing a new security problem.  When the     candidate has been publicized, the details for this candidate will be     provided.
    CVE-2015-4749
    ** RESERVED **     This candidate has been reserved by an organization or individual that     will use it when announcing a new security problem.  When the     candidate has been publicized, the details for this candidate will be     provided.
    CVE-2015-4760
    ** RESERVED **     This candidate has been reserved by an organization or individual that     will use it when announcing a new security problem.  When the     candidate has been publicized, the details for this candidate will be     provided.
    Version-Release number of selected component (if applicable):

Tenable has extracted the preceding description block directly from the MiracleLinux security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote MiracleLinux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the AXSA:2015-225:01 advisory.

    The OpenJDK runtime environment.
    Security issues fixed with this release:
    CVE-2015-2590
    ** RESERVED **     This candidate has been reserved by an organization or individual that     will use it when announcing a new security problem.  When the     candidate has been publicized, the details for this candidate will be     provided.
    CVE-2015-2601
    ** RESERVED **     This candidate has been reserved by an organization or individual that     will use it when announcing a new security problem.  When the     candidate has been publicized, the details for this candidate will be     provided.
    CVE-2015-2621
    ** RESERVED **     This candidate has been reserved by an organization or individual that     will use it when announcing a new security problem.  When the     candidate has been publicized, the details for this candidate will be     provided.
    CVE-2015-2625
    ** RESERVED **     This candidate has been reserved by an organization or individual that     will use it when announcing a new security problem.  When the     candidate has been publicized, the details for this candidate will be     provided.
    CVE-2015-2628
    ** RESERVED **     This candidate has been reserved by an organization or individual that     will use it when announcing a new security problem.  When the     candidate has been publicized, the details for this candidate will be     provided.
    CVE-2015-2632
    ** RESERVED **     This candidate has been reserved by an organization or individual that     will use it when announcing a new security problem.  When the     candidate has been publicized, the details for this candidate will be     provided.
    CVE-2015-2659
    ** RESERVED **     This candidate has been reserved by an organization or individual that     will use it when announcing a new security problem.  When the     candidate has been publicized, the details for this candidate will be     provided.
    CVE-2015-2808     The RC4 algorithm, as used in the TLS protocol and SSL protocol, does     not properly combine state data with key data during the     initialization phase, which makes it easier for remote attackers to     conduct plaintext-recovery attacks against the initial bytes of a     stream by sniffing network traffic that occasionally relies on keys     affected by the Invariance Weakness, and then using a brute-force     approach involving LSB values, aka the Bar Mitzvah issue.
    CVE-2015-3149
    ** RESERVED **     This candidate has been reserved by an organization or individual that     will use it when announcing a new security problem.  When the     candidate has been publicized, the details for this candidate will be     provided.
    CVE-2015-4000     The TLS protocol 1.2 and earlier, when a DHE_EXPORT ciphersuite is     enabled on a server but not on a client, does not properly convey a     DHE_EXPORT choice, which allows man-in-the-middle attackers to conduct     cipher-downgrade attacks by rewriting a ClientHello with DHE replaced     by DHE_EXPORT and then rewriting a ServerHello with DHE_EXPORT     replaced by DHE, aka the Logjam issue.
    CVE-2015-4731
    ** RESERVED **     This candidate has been reserved by an organization or individual that     will use it when announcing a new security problem.  When the     candidate has been publicized, the details for this candidate will be     provided.
    CVE-2015-4732
    ** RESERVED **     This candidate has been reserved by an organization or individual that     will use it when announcing a new security problem.  When the     candidate has been publicized, the details for this candidate will be     provided.
    CVE-2015-4733
    ** RESERVED **     This candidate has been reserved by an organization or individual that     will use it when announcing a new security problem.  When the     candidate has been publicized, the details for this candidate will be     provided.
    CVE-2015-4748
    ** RESERVED **     This candidate has been reserved by an organization or individual that     will use it when announcing a new security problem.  When the     candidate has been publicized, the details for this candidate will be     provided.
    CVE-2015-4749
    ** RESERVED **     This candidate has been reserved by an organization or individual that     will use it when announcing a new security problem.  When the     candidate has been publicized, the details for this candidate will be     provided.
    CVE-2015-4760
    ** RESERVED **     This candidate has been reserved by an organization or individual that     will use it when announcing a new security problem.  When the     candidate has been publicized, the details for this candidate will be     provided.
    Version-Release number of selected component (if applicable):

Tenable has extracted the preceding description block directly from the MiracleLinux security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The version of Oracle (formerly Sun) Java SE or Java for Business installed on the remote host is prior to 8 Update 51, 7 Update 85, or 6 Update 101. It is, therefore, affected by security vulnerabilities in the following components :

 - 2D
 - CORBA
 - Deployment
 - Hotspot
 - Install
 - JCE
 - JMX
 - JNDI
 - JSSE
 - Libraries
 - RMI
 - Security

According to its self-reported version number, the version of Junos Space running on the remote device is prior to 15.1R2. It is, therefore, affected by multiple vulnerabilities :

  - A flaw exists in the JCE component in the Oracle Java     runtime due to various cryptographic operations using     non-constant time comparisons. An unauthenticated,     remote attacker can exploit this, via timing attacks,     to disclose potentially sensitive information.
    (CVE-2015-2601)

  - A flaw exists in the JCE component in the Oracle Java     runtime, within the ECDH_Derive() function, due to     missing EC parameter validation when performing ECDH key     derivation. A remote attacker can exploit this to     disclose potentially sensitive information.
    (CVE-2015-2613)

  - A flaw exists in the JSSE component in the Oracle Java     runtime, related to performing X.509 certificate identity     checks, that allows a remote attacker to disclose     potentially sensitive information. (CVE-2015-2625)

  - A NULL pointer dereference flaw exists in the Security     component in the Oracle Java runtime, which is related     to the GCM (Galois Counter Mode) implementation when     performing encryption using a block cipher in GCM mode.
    An unauthenticated, remote attacker can exploit this to     cause a denial of service condition. (CVE-2015-2659)

  - A security feature bypass vulnerability exists, known as     Bar Mitzvah, due to improper combination of state data     with key data by the RC4 cipher algorithm during the     initialization phase. A man-in-the-middle attacker can     exploit this, via a brute-force attack using LSB values,     to decrypt the traffic. (CVE-2015-2808)

  - A man-in-the-middle vulnerability, known as Logjam,     exists due to a flaw in the SSL/TLS protocol. A remote     attacker can exploit this flaw to downgrade connections     using ephemeral Diffie-Hellman key exchange to 512-bit     export-grade cryptography. (CVE-2015-4000)

  - A flaw exists in the Security component in the Oracle     Java runtime when handling Online Certificate Status     Protocol (OCSP) responses with no 'nextUpdate' date     specified. A remote attacker can exploit this to cause a     revoked X.509 certificate to be accepted.
    (CVE-2015-4748)

  - A flaw exists in the JNDI component in the Oracle Java     runtime, within the DnsClient::query() function, due to     a failure by DnsClient exception handling to release     request information. An unauthenticated, remote attacker     can exploit this to cause a denial of service condition.
    (CVE-2015-4749)

The remote host is affected by the vulnerability described in GLSA-201603-11 (Oracle JRE/JDK: Multiple vulnerabilities)

    Multiple vulnerabilities exist in both Oracle&rsquo;s JRE and JDK.  Please       review the referenced CVE&rsquo;s for additional information.
  Impact :

    Remote attackers could gain access to information, remotely execute       arbitrary code, and cause Denial of Service.
  Workaround :

    There is no known workaround at this time.

The Oracle Java SE installed on the remote host is version 6 prior to Update 101, 7 prior to Update 85, or 8 prior to Update 51 and is affected by multiple vulnerabilities: 

 - A flaw in the 'ObjectInputStream::readSerialData()' function in 'share/classes/java/io/ObjectInputStream.java' that is triggered when handling OIS data allowing a context-dependent attacker to execute arbitrary code. (CVE-2015-2590) 
 - An unspecified flaw related to the Hotspot component may allow a context-dependent attacker to have an impact on integrity. (CVE-2015-2596) 
 - A flaw in the JCE component as various cryptographic operations use non-constant time comparisons allowing a remote attacker to conduct timing attacks in order to possibly glean sensitive information. (CVE-2015-2601)  
 - A flaw in the 'ECDH_Derive()' function in 'share/native/sun/security/ec/impl/ec.c' related to missing EC parameter validation when performing ECDH key derivation allowing a remote attacker to disclose potentially sensitive information. (CVE-2015-2613) 
 - An unspecified flaw related to the 2D component may allow a context-dependent attacker to gain access to sensitive information. (CVE-2015-2619) 
 - A flaw in the 'RMIConnectionImpl' constructor in 'share/classes/javax/management/remote/rmi/RMIConnectionImpl.java'. The issue is triggered due to improper permission checks when creating repository class loaders allowing a context-dependent attacker to bypass sandbox restrictions and disclose sensitive information.  (CVE-2015-2621) 
 - A flaw in the JSSE component that is triggered when performing X.509 certificate identity checks allowing a remote attacker to have a certificate for another domain being accepted as valid. (CVE-2015-2625) 
 - An unspecified flaw related to the Install component allowing a remote attacker to gain access to sensitive information. (CVE-2015-2627) 
 - A typecasting flaw in 'share/classes/com/sun/corba/se/impl/io/IIOPInputStream.java' that is triggered when handling IIOP operations allowing a context-dependent attacker to potentially execute arbitrary code. (CVE-2015-2628) 
 - International Components for Unicode for C/C++ (ICU4C) contains an integer overflow condition in the 'LETableReference::verifyLength()' function in 'layout/LETableReference.h'. With a specially crafted font, a context-dependent attacker can crash an application linked against the library or potentially disclose memory contents. (CVE-2015-2632) 
 - An unspecified flaw related to the 2D component allowing a context-dependent attacker to gain access to sensitive information. (CVE-2015-2637) 
 - An unspecified flaw related to the 2D component allowing a context-dependent attacker to execute arbitrary code. (CVE-2015-2638) 
 - A NULL pointer dereference flaw in 'share/classes/com/sun/crypto/provider/GCTR.java' related to the GCM (Galois Counter Mode) implementation. The issue is triggered when performing encryption using a block cipher in GCM mode and may allow a remote attacker to cause a crash. (CVE-2015-2659) 
 - An unspecified flaw in the Deployment component allowing a local attacker to gain elevated privileges. (CVE-2015-2664) 
 - An unspecified flaw related to the Deployment component may allow a remote attacker to have an impact on confidentiality and integrity. (CVE-2015-4729) 
 - A flaw in 'share/classes/javax/management/MBeanServerInvocationHandler.java' is triggered when handling MBean connection proxy classes allowing a context-dependent attacker to bypass sandbox restrictions and potentially execute arbitrary code. (CVE-2015-4731) 
 - A flaw in 'share/classes/java/io/ObjectInputStream.java' and 'share/classes/java/io/SerialCallbackContext.java' related to insufficient context checks allowing a context-dependent attacker to potentially execute arbitrary code. (CVE-2015-4732) 
 - A flaw in the 'RemoteObjectInvocationHandler::invoke()' function in 'share/classes/java/rmi/server/RemoteObjectInvocationHandler.java'. The issue is triggered as calls to the finalize() method are permitted allowing a context-dependent attacker to bypass sandbox protections and potentially execute arbitrary code. (CVE-2015-4733) 
 - An unspecified flaw related to the Deployment component may allow a context-dependent attacker to execute arbitrary code. (CVE-2015-4736) 
  -  A flaw that is triggered when handling Online Certificate Status Protocol (OCSP) responses with no 'nextUpdate' date specified allowing a remote attacker to cause an application to accept a revoked X.509 certificate. (CVE-2015-4748) 
 - A flaw in the 'DnsClient::query()' function in 'share/classes/com/sun/jndi/dns/DnsClient.java'. The issue is triggered as JNDI DnsClient's exception handling fails to release request information allowing a remote attacker to exhaust memory resources and cause a denial of service. (CVE-2015-4749) 
 -International Components for Unicode for C/C++ (ICU4C) contains overflow conditions in the layout engine. With a specially crafted font, a context-dependent attacker can cause a buffer overflow, crashing an application linked against the library or potentially allowing execution of arbitrary code. (CVE-2015-4760) 

OpenJDK was updated to 2.6.1 - OpenJDK 8u51 to fix security issues and bugs.

The following vulnerabilities were fixed :

  - CVE-2015-2590: Easily exploitable vulnerability in the     Libraries component allowed successful unauthenticated     network attacks via multiple protocols. Successful     attack of this vulnerability could have resulted in     unauthorized Operating System takeover including     arbitrary code execution.

  - CVE-2015-2597: Easily exploitable vulnerability in the     Install component requiring logon to Operating System.
    Successful attack of this vulnerability could have     resulted in unauthorized Operating System takeover     including arbitrary code execution.

  - CVE-2015-2601: Easily exploitable vulnerability in the     JCE component allowed successful unauthenticated network     attacks via multiple protocols. Successful attack of     this vulnerability could have resulted in unauthorized     read access to a subset of Java accessible data.

  - CVE-2015-2613: Easily exploitable vulnerability in the     JCE component allowed successful unauthenticated network     attacks via multiple protocols. Successful attack of     this vulnerability could have resulted in unauthorized     read access to a subset of Java SE, Java SE Embedded     accessible data.

  - CVE-2015-2619: Easily exploitable vulnerability in the     2D component allowed successful unauthenticated network     attacks via multiple protocols. Successful attack of     this vulnerability could have resulted in unauthorized     read access to a subset of Java accessible data.

  - CVE-2015-2621: Easily exploitable vulnerability in the     JMX component allowed successful unauthenticated network     attacks via multiple protocols. Successful attack of     this vulnerability could have resulted in unauthorized     read access to a subset of Java accessible data.

  - CVE-2015-2625: Very difficult to exploit vulnerability     in the JSSE component allowed successful unauthenticated     network attacks via SSL/TLS. Successful attack of this     vulnerability could have resulted in unauthorized read     access to a subset of Java accessible data.

  - CVE-2015-2627: Very difficult to exploit vulnerability     in the Install component allowed successful     unauthenticated network attacks via multiple protocols.
    Successful attack of this vulnerability could have     resulted in unauthorized read access to a subset of Java     accessible data.

  - CVE-2015-2628: Easily exploitable vulnerability in the     CORBA component allowed successful unauthenticated     network attacks via multiple protocols. Successful     attack of this vulnerability could have resulted in     unauthorized Operating System takeover including     arbitrary code execution.

  - CVE-2015-2632: Easily exploitable vulnerability in the     2D component allowed successful unauthenticated network     attacks via multiple protocols. Successful attack of     this vulnerability could have resulted in unauthorized     read access to a subset of Java accessible data.

  - CVE-2015-2637: Easily exploitable vulnerability in the     2D component allowed successful unauthenticated network     attacks via multiple protocols. Successful attack of     this vulnerability could have resulted in unauthorized     read access to a subset of Java accessible data.

  - CVE-2015-2638: Easily exploitable vulnerability in the     2D component allowed successful unauthenticated network     attacks via multiple protocols. Successful attack of     this vulnerability could have resulted in unauthorized     Operating System takeover including arbitrary code     execution.

  - CVE-2015-2659: Easily exploitable vulnerability in the     Security component allowed successful unauthenticated     network attacks via multiple protocols. Successful     attack of this vulnerability could have resulted in     unauthorized ability to cause a partial denial of     service (partial DOS).

  - CVE-2015-2664: Difficult to exploit vulnerability in the     Deployment component requiring logon to Operating     System. Successful attack of this vulnerability could     have resulted in unauthorized Operating System takeover     including arbitrary code execution.

  - CVE-2015-2808: Very difficult to exploit vulnerability     in the JSSE component allowed successful unauthenticated     network attacks via SSL/TLS. Successful attack of this     vulnerability could have resulted in unauthorized     update, insert or delete access to some Java accessible     data as well as read access to a subset of Java     accessible data.

  - CVE-2015-4000: Very difficult to exploit vulnerability     in the JSSE component allowed successful unauthenticated     network attacks via SSL/TLS. Successful attack of this     vulnerability could have resulted in unauthorized     update, insert or delete access to some Java accessible     data as well as read access to a subset of Java Embedded     accessible data. 

  - CVE-2015-4729: Very difficult to exploit vulnerability     in the Deployment component allowed successful     unauthenticated network attacks via multiple protocols.
    Successful attack of this vulnerability could have     resulted in unauthorized update, insert or delete access     to some Java SE accessible data as well as read access     to a subset of Java SE accessible data.

  - CVE-2015-4731: Easily exploitable vulnerability in the     JMX component allowed successful unauthenticated network     attacks via multiple protocols. Successful attack of     this vulnerability could have resulted in unauthorized     Operating System takeover including arbitrary code     execution.

  - CVE-2015-4732: Easily exploitable vulnerability in the     Libraries component allowed successful unauthenticated     network attacks via multiple protocols. Successful     attack of this vulnerability could have resulted in     unauthorized Operating System takeover including     arbitrary code execution.

  - CVE-2015-4733: Easily exploitable vulnerability in the     RMI component allowed successful unauthenticated network     attacks via multiple protocols. Successful attack of     this vulnerability could have resulted in unauthorized     Operating System takeover including arbitrary code     execution.

  - CVE-2015-4736: Difficult to exploit vulnerability in the     Deployment component allowed successful unauthenticated     network attacks via multiple protocols. Successful     attack of this vulnerability could have resulted in     unauthorized Operating System takeover including     arbitrary code execution.

  - CVE-2015-4748: Very difficult to exploit vulnerability     in the Security component allowed successful     unauthenticated network attacks via OCSP. Successful     attack of this vulnerability could have resulted in     unauthorized Operating System takeover including     arbitrary code execution.

  - CVE-2015-4749: Difficult to exploit vulnerability in the     JNDI component allowed successful unauthenticated     network attacks via multiple protocols. Successful     attack of this vulnerability could have resulted in     unauthorized ability to cause a partial denial of     service (partial DOS).

  - CVE-2015-4760: Easily exploitable vulnerability in the     2D component allowed successful unauthenticated network     attacks via multiple protocols. Successful attack of     this vulnerability could have resulted in unauthorized     Operating System takeover including arbitrary code     execution.

Multiple flaws were discovered in the 2D, CORBA, JMX, Libraries and RMI components in OpenJDK. An untrusted Java application or applet could use these flaws to bypass Java sandbox restrictions.
(CVE-2015-4760 , CVE-2015-2628 , CVE-2015-4731 , CVE-2015-2590 , CVE-2015-4732 , CVE-2015-4733)

A flaw was found in the way the Libraries component of OpenJDK verified Online Certificate Status Protocol (OCSP) responses. An OCSP response with no nextUpdate date specified was incorrectly handled as having unlimited validity, possibly causing a revoked X.509 certificate to be interpreted as valid. (CVE-2015-4748)

It was discovered that the JCE component in OpenJDK failed to use constant time comparisons in multiple cases. An attacker could possibly use these flaws to disclose sensitive information by measuring the time used to perform operations using these non-constant time comparisons. (CVE-2015-2601)

It was discovered that the GCM (Galois Counter Mode) implementation in the Security component of OpenJDK failed to properly perform a null check. This could cause the Java Virtual Machine to crash when an application performed encryption using a block cipher in the GCM mode.
(CVE-2015-2659)

A flaw was found in the RC4 encryption algorithm. When using certain keys for RC4 encryption, an attacker could obtain portions of the plain text from the cipher text without the knowledge of the encryption key. (CVE-2015-2808)

Please note that with this update, OpenJDK now disables RC4 TLS/SSL cipher suites by default to address the CVE-2015-2808 issue.

A flaw was found in the way the TLS protocol composed the Diffie-Hellman (DH) key exchange. A man-in-the-middle attacker could use this flaw to force the use of weak 512 bit export-grade keys during the key exchange, allowing them do decrypt all traffic.
(CVE-2015-4000)

Please note that this update forces the TLS/SSL client implementation in OpenJDK to reject DH key sizes below 768 bits, which prevents sessions to be downgraded to export-grade keys.

It was discovered that the JNDI component in OpenJDK did not handle DNS resolutions correctly. An attacker able to trigger such DNS errors could cause a Java application using JNDI to consume memory and CPU time, and possibly block further DNS resolution. (CVE-2015-4749)

Multiple information leak flaws were found in the JMX and 2D components in OpenJDK. An untrusted Java application or applet could use this flaw to bypass certain Java sandbox restrictions.
(CVE-2015-2621 , CVE-2015-2632)

A flaw was found in the way the JSSE component in OpenJDK performed X.509 certificate identity verification when establishing a TLS/SSL connection to a host identified by an IP address. In certain cases, the certificate was accepted as valid if it was issued for a host name to which the IP address resolves rather than for the IP address.
(CVE-2015-2625)

Multiple insecure temporary file use issues were found in the way the Hotspot component in OpenJDK created performance statistics and error log files. A local attacker could possibly make a victim using OpenJDK overwrite arbitrary files using a symlink attack.

Updated java-1.8.0-oracle packages that fix several security issues are now available for Oracle Java for Red Hat Enterprise Linux 6 and 7.

Red Hat Product Security has rated this update as having Critical security impact. Common Vulnerability Scoring System (CVSS) base scores, which give detailed severity ratings, are available for each vulnerability from the CVE links in the References section.

Oracle Java SE version 8 includes the Oracle Java Runtime Environment and the Oracle Java Software Development Kit.

This update fixes several vulnerabilities in the Oracle Java Runtime Environment and the Oracle Java Software Development Kit. Further information about these flaws can be found on the Oracle Java SE Critical Patch Update Advisory page, listed in the References section.
(CVE-2015-2590, CVE-2015-2601, CVE-2015-2613, CVE-2015-2619, CVE-2015-2621, CVE-2015-2625, CVE-2015-2627, CVE-2015-2628, CVE-2015-2632, CVE-2015-2637, CVE-2015-2638, CVE-2015-2659, CVE-2015-2664, CVE-2015-2808, CVE-2015-4000, CVE-2015-4729, CVE-2015-4731, CVE-2015-4732, CVE-2015-4733, CVE-2015-4736, CVE-2015-4748, CVE-2015-4749, CVE-2015-4760)

Note: With this update, Oracle JDK now disables RC4 TLS/SSL cipher suites by default to address the CVE-2015-2808 issue. Refer to Red Hat Bugzilla bug 1207101, linked to in the References section, for additional details about this change.

Note: This update forces the TLS/SSL client implementation in Oracle JDK to reject DH key sizes below 768 bits to address the CVE-2015-4000 issue. Refer to Red Hat Bugzilla bug 1223211, linked to in the References section, for additional details about this change.

All users of java-1.8.0-oracle are advised to upgrade to these updated packages, which provide Oracle Java 8 Update 51 and resolve these issues. All running instances of Oracle Java must be restarted for the update to take effect.

The version of Oracle (formerly Sun) Java SE or Java for Business installed on the remote host is prior to 8 Update 51, 7 Update 85, or 6 Update 101. It is, therefore, affected by security vulnerabilities in the following components :

  - 2D
  - CORBA
  - Deployment
  - Hotspot
  - Install
  - JCE
  - JMX
  - JNDI
  - JSSE
  - Libraries
  - RMI
  - Security

Multiple flaws were discovered in the 2D, CORBA, JMX, Libraries and RMI components in OpenJDK. An untrusted Java application or applet could use these flaws to bypass Java sandbox restrictions.
(CVE-2015-4760, CVE-2015-2628, CVE-2015-4731, CVE-2015-2590, CVE-2015-4732, CVE-2015-4733)

A flaw was found in the way the Libraries component of OpenJDK verified Online Certificate Status Protocol (OCSP) responses. An OCSP response with no nextUpdate date specified was incorrectly handled as having unlimited validity, possibly causing a revoked X.509 certificate to be interpreted as valid. (CVE-2015-4748)

It was discovered that the JCE component in OpenJDK failed to use constant time comparisons in multiple cases. An attacker could possibly use these flaws to disclose sensitive information by measuring the time used to perform operations using these non-constant time comparisons. (CVE-2015-2601)

It was discovered that the GCM (Galois Counter Mode) implementation in the Security component of OpenJDK failed to properly perform a null check. This could cause the Java Virtual Machine to crash when an application performed encryption using a block cipher in the GCM mode.
(CVE-2015-2659)

A flaw was found in the RC4 encryption algorithm. When using certain keys for RC4 encryption, an attacker could obtain portions of the plain text from the cipher text without the knowledge of the encryption key. (CVE-2015-2808)

A flaw was found in the way the TLS protocol composed the Diffie-Hellman (DH) key exchange. A man-in-the-middle attacker could use this flaw to force the use of weak 512 bit export-grade keys during the key exchange, allowing them do decrypt all traffic.
(CVE-2015-4000)

It was discovered that the JNDI component in OpenJDK did not handle DNS resolutions correctly. An attacker able to trigger such DNS errors could cause a Java application using JNDI to consume memory and CPU time, and possibly block further DNS resolution. (CVE-2015-4749)

Multiple information leak flaws were found in the JMX and 2D components in OpenJDK. An untrusted Java application or applet could use this flaw to bypass certain Java sandbox restrictions.
(CVE-2015-2621, CVE-2015-2632)

A flaw was found in the way the JSSE component in OpenJDK performed X.509 certificate identity verification when establishing a TLS/SSL connection to a host identified by an IP address. In certain cases, the certificate was accepted as valid if it was issued for a host name to which the IP address resolves rather than for the IP address.
(CVE-2015-2625)

Multiple insecure temporary file use issues were found in the way the Hotspot component in OpenJDK created performance statistics and error log files. A local attacker could possibly make a victim using OpenJDK overwrite arbitrary files using a symlink attack. Note: This issue was originally fixed as CVE-2015-0383, but the fix was regressed in the SLSA-2015:0809 advisory. (CVE-2015-3149)

All running instances of OpenJDK Java must be restarted for the update to take effect.

The remote Redhat Enterprise Linux 6 / 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2015:1228 advisory.

    The java-1.8.0-openjdk packages provide the OpenJDK 8 Java Runtime     Environment and the OpenJDK 8 Java Software Development Kit.

    Multiple flaws were discovered in the 2D, CORBA, JMX, Libraries and RMI     components in OpenJDK. An untrusted Java application or applet could use     these flaws to bypass Java sandbox restrictions. (CVE-2015-4760,     CVE-2015-2628, CVE-2015-4731, CVE-2015-2590, CVE-2015-4732, CVE-2015-4733)

    A flaw was found in the way the Libraries component of OpenJDK verified     Online Certificate Status Protocol (OCSP) responses. An OCSP response with     no nextUpdate date specified was incorrectly handled as having unlimited     validity, possibly causing a revoked X.509 certificate to be interpreted as     valid. (CVE-2015-4748)

    It was discovered that the JCE component in OpenJDK failed to use constant     time comparisons in multiple cases. An attacker could possibly use these     flaws to disclose sensitive information by measuring the time used to     perform operations using these non-constant time comparisons.
    (CVE-2015-2601)

    It was discovered that the GCM (Galois Counter Mode) implementation in the     Security component of OpenJDK failed to properly perform a null check.
    This could cause the Java Virtual Machine to crash when an application     performed encryption using a block cipher in the GCM mode. (CVE-2015-2659)

    A flaw was found in the RC4 encryption algorithm. When using certain keys     for RC4 encryption, an attacker could obtain portions of the plain text     from the cipher text without the knowledge of the encryption key.
    (CVE-2015-2808)

    Note: With this update, OpenJDK now disables RC4 TLS/SSL cipher suites by     default to address the CVE-2015-2808 issue. Refer to Red Hat Bugzilla bug     1207101, linked to in the References section, for additional details about     this change.

    A flaw was found in the way the TLS protocol composed the Diffie-Hellman     (DH) key exchange. A man-in-the-middle attacker could use this flaw to     force the use of weak 512 bit export-grade keys during the key exchange,     allowing them do decrypt all traffic. (CVE-2015-4000)

    Note: This update forces the TLS/SSL client implementation in OpenJDK to     reject DH key sizes below 768 bits, which prevents sessions to be     downgraded to export-grade keys. Refer to Red Hat Bugzilla bug 1223211,     linked to in the References section, for additional details about this     change.

    It was discovered that the JNDI component in OpenJDK did not handle DNS     resolutions correctly. An attacker able to trigger such DNS errors could     cause a Java application using JNDI to consume memory and CPU time, and     possibly block further DNS resolution. (CVE-2015-4749)

    Multiple information leak flaws were found in the JMX and 2D components in     OpenJDK. An untrusted Java application or applet could use this flaw to     bypass certain Java sandbox restrictions. (CVE-2015-2621, CVE-2015-2632)

    A flaw was found in the way the JSSE component in OpenJDK performed X.509     certificate identity verification when establishing a TLS/SSL connection to     a host identified by an IP address. In certain cases, the certificate was     accepted as valid if it was issued for a host name to which the IP address     resolves rather than for the IP address. (CVE-2015-2625)

    Multiple insecure temporary file use issues were found in the way the     Hotspot component in OpenJDK created performance statistics and error log     files. A local attacker could possibly make a victim using OpenJDK     overwrite arbitrary files using a symlink attack. Note: This issue was     originally fixed as CVE-2015-0383, but the fix was regressed in the     RHSA-2015:0809 advisory. (CVE-2015-3149)

    All users of java-1.8.0-openjdk are advised to upgrade to these updated     packages, which resolve these issues. All running instances of OpenJDK Java     must be restarted for the update to take effect.

Tenable has extracted the preceding description block directly from the Red Hat Enterprise Linux security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote Oracle Linux 6 / 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2015-1228 advisory.

    [1:1.8.0.51-1.b16]
    - Add md5sum for January 2015 java.security update so it gets updated this time.
    - Resolves: rhbz#1235162

    [1:1.8.0.51-0.b16]
    - July 2015 security update to u51b16.
    - Add script for generating OpenJDK tarballs from a local Mercurial tree.
    - Add %{name} prefix to patches to avoid conflicts with OpenJDK 7 versions.
    - Add patches for RH issues fixed in IcedTea 2.x and/or the upcoming u60.
    - Use 'openjdk' as directory prefix to allow patch interchange with IcedTea.
    - Re-generate EC disablement patch following CPU DH changes.
    - Resolves: rhbz#1235162

Tenable has extracted the preceding description block directly from the Oracle Linux security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

Updated java-1.8.0-openjdk packages that fix multiple security issues are now available for Red Hat Enterprise Linux 6 and 7.

Red Hat Product Security has rated this update as having Important security impact. Common Vulnerability Scoring System (CVSS) base scores, which give detailed severity ratings, are available for each vulnerability from the CVE links in the References section.

The java-1.8.0-openjdk packages provide the OpenJDK 8 Java Runtime Environment and the OpenJDK 8 Java Software Development Kit.

Multiple flaws were discovered in the 2D, CORBA, JMX, Libraries and RMI components in OpenJDK. An untrusted Java application or applet could use these flaws to bypass Java sandbox restrictions.
(CVE-2015-4760, CVE-2015-2628, CVE-2015-4731, CVE-2015-2590, CVE-2015-4732, CVE-2015-4733)

A flaw was found in the way the Libraries component of OpenJDK verified Online Certificate Status Protocol (OCSP) responses. An OCSP response with no nextUpdate date specified was incorrectly handled as having unlimited validity, possibly causing a revoked X.509 certificate to be interpreted as valid. (CVE-2015-4748)

It was discovered that the JCE component in OpenJDK failed to use constant time comparisons in multiple cases. An attacker could possibly use these flaws to disclose sensitive information by measuring the time used to perform operations using these non-constant time comparisons. (CVE-2015-2601)

It was discovered that the GCM (Galois Counter Mode) implementation in the Security component of OpenJDK failed to properly perform a null check. This could cause the Java Virtual Machine to crash when an application performed encryption using a block cipher in the GCM mode.
(CVE-2015-2659)

A flaw was found in the RC4 encryption algorithm. When using certain keys for RC4 encryption, an attacker could obtain portions of the plain text from the cipher text without the knowledge of the encryption key. (CVE-2015-2808)

Note: With this update, OpenJDK now disables RC4 TLS/SSL cipher suites by default to address the CVE-2015-2808 issue. Refer to Red Hat Bugzilla bug 1207101, linked to in the References section, for additional details about this change.

A flaw was found in the way the TLS protocol composed the Diffie-Hellman (DH) key exchange. A man-in-the-middle attacker could use this flaw to force the use of weak 512 bit export-grade keys during the key exchange, allowing them do decrypt all traffic.
(CVE-2015-4000)

Note: This update forces the TLS/SSL client implementation in OpenJDK to reject DH key sizes below 768 bits, which prevents sessions to be downgraded to export-grade keys. Refer to Red Hat Bugzilla bug 1223211, linked to in the References section, for additional details about this change.

It was discovered that the JNDI component in OpenJDK did not handle DNS resolutions correctly. An attacker able to trigger such DNS errors could cause a Java application using JNDI to consume memory and CPU time, and possibly block further DNS resolution. (CVE-2015-4749)

Multiple information leak flaws were found in the JMX and 2D components in OpenJDK. An untrusted Java application or applet could use this flaw to bypass certain Java sandbox restrictions.
(CVE-2015-2621, CVE-2015-2632)

A flaw was found in the way the JSSE component in OpenJDK performed X.509 certificate identity verification when establishing a TLS/SSL connection to a host identified by an IP address. In certain cases, the certificate was accepted as valid if it was issued for a host name to which the IP address resolves rather than for the IP address.
(CVE-2015-2625)

Multiple insecure temporary file use issues were found in the way the Hotspot component in OpenJDK created performance statistics and error log files. A local attacker could possibly make a victim using OpenJDK overwrite arbitrary files using a symlink attack. Note: This issue was originally fixed as CVE-2015-0383, but the fix was regressed in the RHSA-2015:0809 advisory. (CVE-2015-3149)

All users of java-1.8.0-openjdk are advised to upgrade to these updated packages, which resolve these issues. All running instances of OpenJDK Java must be restarted for the update to take effect.

ID	Name	Product	Family	Type	Severity
291500	MiracleLinux 4 : java-1.8.0-openjdk-1.8.0.51-0.b16.AXS4 (AXSA:2015-186:02)	Nessus	Miracle Linux Local Security Checks	Local	critical
289889	MiracleLinux 7 : java-1.8.0-openjdk-1.8.0.51-1.b16.el7 (AXSA:2015-225:01)	Nessus	Miracle Linux Local Security Checks	Local	critical
700651	Oracle Java SE Multiple 6 < Update 101 / 7 < Update 85 / 8 < Update 51 Multiple Vulnerabilities (July 2015 CPU) (Bar Mitzvah)	Nessus Network Monitor	Web Clients		critical
91779	Juniper Junos Space < 15.1R2 Multiple Vulnerabilities (JSA10727) (Bar Mitzvah) (Logjam)	Nessus	Junos Local Security Checks	Local	high
89904	GLSA-201603-11 : Oracle JRE/JDK: Multiple vulnerabilities (Logjam)	Nessus	Gentoo Local Security Checks	Local	low
8918	Oracle Java SE 6 < Update 101 / 7 < Update 85 / 8 < Update 51 Multiple Vulnerabilities	Nessus Network Monitor	Web Clients		critical
85002	openSUSE Security Update : java-1_8_0-openjdk (openSUSE-2015-512) (Bar Mitzvah) (Logjam)	Nessus	SuSE Local Security Checks	Local	low
84931	Amazon Linux AMI : java-1.8.0-openjdk (ALAS-2015-571) (Bar Mitzvah) (Logjam)	Nessus	Amazon Linux Local Security Checks	Local	medium
84871	RHEL 6 / 7 : java-1.8.0-oracle (RHSA-2015:1241) (Bar Mitzvah) (Logjam)	Nessus	Red Hat Local Security Checks	Local	medium
84825	Oracle Java SE Multiple Vulnerabilities (July 2015 CPU) (Unix) (Bar Mitzvah)	Nessus	Misc.	Local	critical
84824	Oracle Java SE Multiple Vulnerabilities (July 2015 CPU) (Bar Mitzvah)	Nessus	Windows	Local	critical
84793	Scientific Linux Security Update : java-1.8.0-openjdk on SL6.x, SL7.x i386/x86_64 (20150715) (Bar Mitzvah) (Logjam)	Nessus	Scientific Linux Local Security Checks	Local	medium
84787	RHEL 6 / 7 : java-1.8.0-openjdk (RHSA-2015:1228)	Nessus	Red Hat Local Security Checks	Local	critical
84784	Oracle Linux 6 / 7 : java-1.8.0-openjdk (ELSA-2015-1228)	Nessus	Oracle Linux Local Security Checks	Local	critical
84770	CentOS 6 / 7 : java-1.8.0-openjdk (CESA-2015:1228) (Bar Mitzvah) (Logjam)	Nessus	CentOS Local Security Checks	Local	medium

Detections

Analytics

CVE-2015-2659

medium

Tenable Plugins

critical

critical

critical

high

low

critical

low

medium

medium

critical

critical

medium

critical

critical

medium