The Vigil@nce team watches public vulnerabilities impacting your computers, and then offers security solutions, a database and tools to fix them.

Computer vulnerabilities of WMQ

vulnerability bulletin CVE-2015-1931

IBM JDK: information disclosure via Memory Dump

Synthesis of the vulnerability

An attacker can bypass access restrictions to data by reading the Memory Dump of IBM JDK, in order to obtain sensitive information.
Impacted products: AIX, IRAD, SPSS Data Collection, SPSS Modeler, SPSS Statistics, Tivoli System Automation, WebSphere MQ, RHEL, SUSE Linux Enterprise Desktop, SLES.
Severity: 1/4.
Consequences: data reading.
Provenance: user shell.
Creation date: 23/07/2015.
Identifiers: 1963330, 1963331, 1966040, 1966536, 1967222, 1968485, 1972455, CVE-2015-1931, RHSA-2015:1485-01, RHSA-2015:1486-01, RHSA-2015:1488-01, RHSA-2015:1544-01, SUSE-SU-2015:1329-1, SUSE-SU-2015:1331-1, SUSE-SU-2015:1345-1, SUSE-SU-2015:1375-1, SUSE-SU-2015:1509-1, VIGILANCE-VUL-17483.

Description of the vulnerability

An attacker can bypass access restrictions to data by reading the Memory Dump of IBM JDK, in order to obtain sensitive information.
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vulnerability alert CVE-2015-2590 CVE-2015-2596 CVE-2015-2597

Oracle Java: several vulnerabilities of July 2015

Synthesis of the vulnerability

Several vulnerabilities of Oracle Java were announced in July 2015.
Impacted products: DCFM Enterprise, FabricOS, Brocade Network Advisor, Brocade vTM, Debian, Avamar, BIG-IP Hardware, TMOS, Fedora, AIX, DB2 UDB, Domino, Notes, IRAD, SPSS Data Collection, SPSS Modeler, SPSS Statistics, Tivoli Storage Manager, Tivoli System Automation, WebSphere MQ, Junos Space, ePO, SnapManager, Java OpenJDK, openSUSE, Java Oracle, JavaFX, Puppet, RHEL, SUSE Linux Enterprise Desktop, SLES, Ubuntu.
Severity: 3/4.
Consequences: user access/rights, data reading, data creation/edition, data deletion, denial of service on service, denial of service on client.
Provenance: document.
Number of vulnerabilities in this bulletin: 25.
Creation date: 15/07/2015.
Identifiers: 1963330, 1963331, 1963812, 1964236, 1966040, 1966536, 1967222, 1967498, 1967893, 1968485, 1972455, 206954, 9010041, 9010044, BSA-2016-002, CERTFR-2015-ALE-007, CERTFR-2015-AVI-305, CERTFR-2016-AVI-128, cpujul2015, CVE-2015-2590, CVE-2015-2596, CVE-2015-2597, 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, DSA-3316-1, DSA-3339-1, ESA-2015-134, FEDORA-2015-11859, FEDORA-2015-11860, JSA10727, NTAP-20150715-0001, NTAP-20151028-0001, openSUSE-SU-2015:1288-1, openSUSE-SU-2015:1289-1, RHSA-2015:1228-01, RHSA-2015:1229-01, RHSA-2015:1230-01, RHSA-2015:1241-01, RHSA-2015:1242-01, RHSA-2015:1243-01, RHSA-2015:1485-01, RHSA-2015:1486-01, RHSA-2015:1488-01, RHSA-2015:1526-01, RHSA-2015:1544-01, SB10139, SOL17079, SOL17169, SOL17170, SOL17171, SOL17173, SUSE-SU-2015:1319-1, SUSE-SU-2015:1320-1, SUSE-SU-2015:1329-1, SUSE-SU-2015:1331-1, SUSE-SU-2015:1345-1, SUSE-SU-2015:1375-1, SUSE-SU-2015:1509-1, SUSE-SU-2015:2166-1, SUSE-SU-2015:2192-1, USN-2696-1, USN-2706-1, VIGILANCE-VUL-17371.

Description of the vulnerability

Several vulnerabilities were announced in Oracle Java.

An attacker can use a vulnerability of 2D, in order to obtain information, to alter information, or to trigger a denial of service (VIGILANCE-VUL-17558). [severity:3/4; CVE-2015-4760]

An attacker can use a vulnerability of CORBA, in order to obtain information, to alter information, or to trigger a denial of service. [severity:3/4; CVE-2015-2628]

An attacker can use a vulnerability of JMX, in order to obtain information, to alter information, or to trigger a denial of service. [severity:3/4; CVE-2015-4731]

An attacker can use a vulnerability of Libraries, in order to obtain information, to alter information, or to trigger a denial of service. [severity:3/4; CVE-2015-2590]

An attacker can use a vulnerability of Libraries, in order to obtain information, to alter information, or to trigger a denial of service. [severity:3/4; CVE-2015-4732]

An attacker can use a vulnerability of RMI, in order to obtain information, to alter information, or to trigger a denial of service. [severity:3/4; CVE-2015-4733]

An attacker can use a vulnerability of 2D, in order to obtain information, to alter information, or to trigger a denial of service. [severity:3/4; CVE-2015-2638]

An attacker can use a vulnerability of Deployment, in order to obtain information, to alter information, or to trigger a denial of service. [severity:3/4; CVE-2015-4736]

An attacker can use a vulnerability of Security, in order to obtain information, to alter information, or to trigger a denial of service. [severity:3/4; CVE-2015-4748]

An attacker can use a vulnerability of Install, in order to obtain information, to alter information, or to trigger a denial of service. [severity:3/4; CVE-2015-2597]

An attacker can use a vulnerability of Deployment, in order to obtain information, to alter information, or to trigger a denial of service. [severity:3/4; CVE-2015-2664]

An attacker can use a vulnerability of 2D, in order to obtain information. [severity:2/4; CVE-2015-2632]

An attacker can use a vulnerability of JCE, in order to obtain information. [severity:2/4; CVE-2015-2601]

An attacker can use a vulnerability of JCE, in order to obtain information (VIGILANCE-VUL-18168). [severity:2/4; CVE-2015-2613]

An attacker can use a vulnerability of JMX, in order to obtain information. [severity:2/4; CVE-2015-2621]

An attacker can use a vulnerability of Security, in order to trigger a denial of service. [severity:2/4; CVE-2015-2659]

An attacker can use a vulnerability of 2D, in order to obtain information. [severity:2/4; CVE-2015-2619]

An attacker can bypass security features in 2D, in order to obtain sensitive information. [severity:2/4; CVE-2015-2637]

An attacker can use a vulnerability of Hotspot, in order to alter information. [severity:2/4; CVE-2015-2596]

An attacker can use a vulnerability of JNDI, in order to trigger a denial of service. [severity:2/4; CVE-2015-4749]

An attacker can use a vulnerability of Deployment, in order to obtain or alter information. [severity:2/4; CVE-2015-4729]

An attacker can use a vulnerability of JSSE, in order to obtain or alter information. [severity:2/4; CVE-2015-4000]

An attacker can use a vulnerability of JSSE, in order to obtain or alter information. [severity:2/4; CVE-2015-2808]

An attacker can use a vulnerability of Install, in order to obtain information. [severity:1/4; CVE-2015-2627]

An attacker can use a vulnerability of JSSE, in order to obtain information. [severity:1/4; CVE-2015-2625]
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vulnerability note CVE-2015-1967

IBM WebSphere MQ: information disclosure

Synthesis of the vulnerability

An attacker can use a man on the middle attack against IBM WebSphere MQ, in order to obtain a user' credentials.
Impacted products: WebSphere MQ.
Severity: 1/4.
Consequences: data reading.
Provenance: intranet client.
Creation date: 23/06/2015.
Identifiers: 1902519, 1960491, 7043086, CVE-2015-1967, IT08199, VIGILANCE-VUL-17214.

Description of the vulnerability

The IBM WebSphere MQ product offers a web service.

WebSphere can be configured to use remote queue manager for authentication. When MQ Explorer compatibility mode is unchecked ans TLS implementation is missing, the credentials should be sent in a protected way. However, a bad implementation causes a clear text exchange.

An attacker can therefore use a man on the middle attack against IBM WebSphere MQ, in order to obtain a user' credentials.
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computer vulnerability announce CVE-2015-1788 CVE-2015-1789 CVE-2015-1790

OpenSSL: four vulnerabilities

Synthesis of the vulnerability

An attacker can use several vulnerabilities of OpenSSL.
Impacted products: ProxyAV, ProxySG par Blue Coat, SGOS by Blue Coat, FabricOS, Brocade Network Advisor, Brocade vTM, Cisco ASR, Cisco ATA, Cisco AnyConnect Secure Mobility Client, AnyConnect VPN Client, Cisco ACE, ASA, AsyncOS, Cisco Catalyst, Cisco Content SMA, Cisco ESA, IOS by Cisco, IOS XE Cisco, IOS XR Cisco, Cisco IPS, IronPort Encryption, Nexus by Cisco, NX-OS, Cisco Prime Access Registrar, Prime Collaboration Assurance, Cisco Prime DCNM, Prime Infrastructure, Cisco Prime LMS, Prime Network Control Systems, Cisco PRSM, Cisco Router, Secure ACS, Cisco CUCM, Cisco Manager Attendant Console, Cisco Unified CCX, Cisco IP Phone, Cisco MeetingPlace, Cisco Wireless IP Phone, Cisco Unity ~ precise, Cisco WSA, Debian, BIG-IP Hardware, TMOS, Fedora, FileZilla Server, FortiAnalyzer, FortiAnalyzer Virtual Appliance, FortiClient, FortiManager, FortiManager Virtual Appliance, FortiOS, FreeBSD, HP Operations, HP Switch, HP-UX, AIX, DB2 UDB, IRAD, Security Directory Server, SPSS Modeler, Tivoli Workload Scheduler, WebSphere MQ, Juniper J-Series, Junos OS, Junos Pulse, Juniper Network Connect, Juniper SBR, McAfee Email and Web Security, McAfee Email Gateway, McAfee Web Gateway, Data ONTAP 7-Mode, Snap Creator Framework, SnapManager, NetBSD, NetScreen Firewall, ScreenOS, Nodejs Core, OpenBSD, OpenSSL, openSUSE, openSUSE Leap, Oracle Communications, Solaris, Palo Alto Firewall PA***, PAN-OS, pfSense, Pulse Connect Secure, Puppet, RHEL, Slackware, stunnel, SUSE Linux Enterprise Desktop, SLES, Synology DS***, Synology RS***, Nessus, Ubuntu, WinSCP.
Severity: 2/4.
Consequences: data reading, denial of service on service, denial of service on client.
Provenance: internet client.
Number of vulnerabilities in this bulletin: 4.
Creation date: 12/06/2015.
Identifiers: 1450666, 1610582, 1647054, 1961111, 1961569, 1964113, 1964766, 1966038, 1970103, 1972125, 9010038, 9010039, BSA-2015-006, bulletinjul2015, c04760669, c05184351, c05353965, CERTFR-2015-AVI-257, CERTFR-2015-AVI-431, CERTFR-2016-AVI-128, CERTFR-2016-AVI-303, cisco-sa-20150612-openssl, cpuapr2017, cpuoct2017, CTX216642, CVE-2015-1788, CVE-2015-1789, CVE-2015-1790, CVE-2015-1792, DSA-3287-1, FEDORA-2015-10047, FEDORA-2015-10108, FreeBSD-SA-15:10.openssl, HPSBGN03678, HPSBHF03613, HPSBUX03388, JSA10694, JSA10733, NetBSD-SA2015-008, NTAP-20150616-0001, openSUSE-SU-2015:1139-1, openSUSE-SU-2015:1277-1, openSUSE-SU-2015:2243-1, openSUSE-SU-2016:0640-1, PAN-SA-2016-0020, PAN-SA-2016-0028, RHSA-2015:1115-01, RHSA-2015:1197-01, SA40002, SA98, SB10122, SOL16898, SOL16913, SOL16915, SOL16938, SSA:2015-162-01, SSRT102180, SUSE-SU-2015:1143-1, SUSE-SU-2015:1150-1, SUSE-SU-2015:1181-1, SUSE-SU-2015:1181-2, SUSE-SU-2015:1182-2, SUSE-SU-2015:1183-1, SUSE-SU-2015:1183-2, SUSE-SU-2015:1184-1, SUSE-SU-2015:1184-2, SUSE-SU-2015:1185-1, TNS-2015-07, TSB16728, USN-2639-1, VIGILANCE-VUL-17117.

Description of the vulnerability

Several vulnerabilities were announced in OpenSSL.

An attacker can generate an infinite loop via ECParameters, in order to trigger a denial of service. [severity:2/4; CVE-2015-1788]

An attacker can force a read at an invalid address in X509_cmp_time(), in order to trigger a denial of service. [severity:2/4; CVE-2015-1789]

An attacker can force a NULL pointer to be dereferenced via EnvelopedContent, in order to trigger a denial of service. [severity:2/4; CVE-2015-1790]

An attacker can generate an infinite loop via CMS signedData, in order to trigger a denial of service. [severity:2/4; CVE-2015-1792]
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vulnerability announce CVE-2015-1791

OpenSSL: use after free via NewSessionTicket

Synthesis of the vulnerability

An attacker, who own a malicious TLS server, can send the NewSessionTicket message, to force the usage of a freed memory area in a client linked to OpenSSL, in order to trigger a denial of service, and possibly to execute code.
Impacted products: ProxyAV, ProxySG par Blue Coat, SGOS by Blue Coat, Cisco ASR, Cisco ATA, Cisco AnyConnect Secure Mobility Client, AnyConnect VPN Client, Cisco ACE, ASA, AsyncOS, Cisco Catalyst, Cisco Content SMA, Cisco ESA, IOS by Cisco, IOS XE Cisco, IOS XR Cisco, Cisco IPS, IronPort Encryption, Nexus by Cisco, NX-OS, Cisco Prime Access Registrar, Prime Collaboration Assurance, Cisco Prime DCNM, Prime Infrastructure, Cisco Prime LMS, Prime Network Control Systems, Cisco PRSM, Cisco Router, Secure ACS, Cisco CUCM, Cisco Manager Attendant Console, Cisco Unified CCX, Cisco IP Phone, Cisco MeetingPlace, Cisco Wireless IP Phone, Cisco Unity ~ precise, Cisco WSA, Debian, BIG-IP Hardware, TMOS, Fedora, FileZilla Server, FortiAnalyzer, FortiAnalyzer Virtual Appliance, FortiClient, FortiManager, FortiManager Virtual Appliance, FortiOS, FreeBSD, HP Operations, HP Switch, HP-UX, AIX, IRAD, Tivoli Storage Manager, Tivoli Workload Scheduler, WebSphere MQ, Juniper J-Series, Junos OS, Junos Pulse, Juniper Network Connect, Juniper SBR, McAfee Email and Web Security, McAfee Email Gateway, McAfee Web Gateway, Data ONTAP 7-Mode, Snap Creator Framework, SnapManager, NetBSD, NetScreen Firewall, ScreenOS, Nodejs Core, OpenSSL, openSUSE, openSUSE Leap, Oracle Communications, Solaris, Palo Alto Firewall PA***, PAN-OS, pfSense, Pulse Connect Secure, Puppet, RHEL, Slackware, SUSE Linux Enterprise Desktop, SLES, Synology DS***, Synology RS***, Ubuntu, WinSCP.
Severity: 2/4.
Consequences: user access/rights, denial of service on client.
Provenance: internet client.
Creation date: 04/06/2015.
Identifiers: 1961569, 1964113, 1970103, 2003480, 2003620, 2003673, 9010038, 9010039, bulletinjul2015, c04760669, c05184351, c05353965, CERTFR-2015-AVI-431, CERTFR-2016-AVI-128, CERTFR-2016-AVI-303, cisco-sa-20150612-openssl, cpuapr2017, cpuoct2016, cpuoct2017, CTX216642, CVE-2015-1791, DSA-3287-1, FEDORA-2015-10047, FEDORA-2015-10108, FreeBSD-SA-15:10.openssl, HPSBGN03678, HPSBHF03613, HPSBUX03388, JSA10694, JSA10733, NetBSD-SA2015-008, NTAP-20150616-0001, openSUSE-SU-2015:1139-1, openSUSE-SU-2016:0640-1, PAN-SA-2016-0020, PAN-SA-2016-0028, RHSA-2015:1115-01, SA40002, SA98, SB10122, SOL16914, SSA:2015-162-01, SSRT102180, SUSE-SU-2015:1143-1, SUSE-SU-2015:1150-1, SUSE-SU-2015:1182-2, SUSE-SU-2015:1184-1, SUSE-SU-2015:1184-2, SUSE-SU-2015:1185-1, TSB16728, USN-2639-1, VIGILANCE-VUL-17062.

Description of the vulnerability

The TLS protocol uses the NewSessionTicket message to obtain a new session ticket (RFC 5077).

The ssl3_get_new_session_ticket() function of the ssl/s3_clnt.c file implements NewSessionTicket in an OpenSSL client. However, if the client is multi-threaded, this function frees a memory area before reusing it.

An attacker, who own a malicious TLS server, can therefore send the NewSessionTicket message, to force the usage of a freed memory area in a client linked to OpenSSL, in order to trigger a denial of service, and possibly to execute code.
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vulnerability CVE-2015-4000

TLS: weakening Diffie-Hellman via Logjam

Synthesis of the vulnerability

An attacker, located as a Man-in-the-Middle, can force the TLS client/server to accept a weak export algorithm, in order to more easily capture or alter exchanged data.
Impacted products: Apache httpd, Blue Coat CAS, ProxyAV, ProxySG par Blue Coat, SGOS by Blue Coat, DCFM Enterprise, Brocade Network Advisor, Brocade vTM, Clearswift Email Gateway, Debian, Summit, Fedora, FileZilla Server, FreeBSD, HPE BSM, HPE NNMi, HP Operations, HP-UX, AIX, DB2 UDB, IRAD, Security Directory Server, SPSS Modeler, Tivoli Storage Manager, Tivoli System Automation, Tivoli Workload Scheduler, WebSphere AS Traditional, WebSphere MQ, Juniper J-Series, Junos OS, Junos Pulse, Juniper Network Connect, Juniper SBR, lighttpd, ePO, Firefox, NSS, MySQL Community, MySQL Enterprise, Data ONTAP 7-Mode, Snap Creator Framework, SnapManager, NetBSD, nginx, Nodejs Core, OpenSSL, openSUSE, openSUSE Leap, Solaris, Palo Alto Firewall PA***, PAN-OS, Percona Server, RealPresence Collaboration Server, RealPresence Distributed Media Application, RealPresence Resource Manager, Polycom VBP, Postfix, SSL protocol, Pulse Connect Secure, Puppet, RHEL, JBoss EAP by Red Hat, Sendmail, Slackware, SUSE Linux Enterprise Desktop, SLES, Synology DS***, Synology RS***, Ubuntu, WinSCP.
Severity: 2/4.
Consequences: data reading, data creation/edition.
Provenance: internet server.
Creation date: 20/05/2015.
Revision date: 20/05/2015.
Identifiers: 1610582, 1647054, 1957980, 1958984, 1959033, 1959539, 1959745, 1960194, 1960418, 1960862, 1962398, 1962694, 1963151, 9010038, 9010039, 9010041, 9010044, BSA-2015-005, bulletinjan2016, bulletinjul2015, c04725401, c04760669, c04767175, c04770140, c04773119, c04773241, c04774058, c04778650, c04832246, c04918839, c04926789, CERTFR-2016-AVI-303, CTX216642, CVE-2015-4000, DLA-507-1, DSA-3287-1, DSA-3300-1, DSA-3688-1, FEDORA-2015-10047, FEDORA-2015-10108, FEDORA-2015-9048, FEDORA-2015-9130, FEDORA-2015-9161, FreeBSD-EN-15:08.sendmail, FreeBSD-SA-15:10.openssl, HPSBGN03399, HPSBGN03407, HPSBGN03411, HPSBGN03417, HPSBHF03433, HPSBMU03345, HPSBMU03401, HPSBUX03363, HPSBUX03388, HPSBUX03435, HPSBUX03512, JSA10681, Logjam, NetBSD-SA2015-008, NTAP-20150616-0001, NTAP-20150715-0001, NTAP-20151028-0001, openSUSE-SU-2015:1139-1, openSUSE-SU-2015:1209-1, openSUSE-SU-2015:1216-1, openSUSE-SU-2015:1277-1, openSUSE-SU-2016:0226-1, openSUSE-SU-2016:0255-1, openSUSE-SU-2016:0261-1, openSUSE-SU-2016:2267-1, PAN-SA-2016-0020, PAN-SA-2016-0028, RHSA-2015:1072-01, RHSA-2015:1185-01, RHSA-2015:1197-01, RHSA-2016:2054-01, RHSA-2016:2055-01, RHSA-2016:2056-01, SA111, SA40002, SA98, SB10122, SSA:2015-219-02, SSRT102180, SSRT102254, SSRT102964, SSRT102977, SUSE-SU-2015:1143-1, SUSE-SU-2015:1150-1, SUSE-SU-2015:1177-1, SUSE-SU-2015:1177-2, SUSE-SU-2015:1181-1, SUSE-SU-2015:1181-2, SUSE-SU-2015:1182-2, SUSE-SU-2015:1183-1, SUSE-SU-2015:1183-2, SUSE-SU-2015:1184-1, SUSE-SU-2015:1184-2, SUSE-SU-2015:1185-1, SUSE-SU-2015:1268-1, SUSE-SU-2015:1268-2, SUSE-SU-2015:1269-1, SUSE-SU-2015:1581-1, SUSE-SU-2016:0224-1, SUSE-SU-2018:1768-1, TSB16728, USN-2624-1, USN-2625-1, USN-2656-1, USN-2656-2, VIGILANCE-VUL-16950, VN-2015-007.

Description of the vulnerability

The Diffie-Hellman algorithm is used to exchange cryptographic keys. The DHE_EXPORT suite uses prime numbers smaller than 512 bits.

The Diffie-Hellman algorithm is used by TLS. However, during the negotiation, an attacker, located as a Man-in-the-Middle, can force TLS to use DHE_EXPORT (event if stronger suites are available).

This vulnerability can then be combined with VIGILANCE-VUL-16951.

An attacker, located as a Man-in-the-Middle, can therefore force the TLS client/server to accept a weak export algorithm, in order to more easily capture or alter exchanged data.
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computer vulnerability announce CVE-2015-0176 CVE-2015-0189

WebSphere MQ 7.5: four vulnerabilities

Synthesis of the vulnerability

An attacker can use several vulnerabilities of WebSphere MQ.
Impacted products: QRadar SIEM, WebSphere MQ.
Severity: 2/4.
Consequences: client access/rights.
Provenance: document.
Number of vulnerabilities in this bulletin: 4.
Creation date: 20/05/2015.
Identifiers: 1699549, 2015824, 7038184, CVE-2015-0176, CVE-2015-0189, IT03667, IT03865, IT05513, IT05869, VIGILANCE-VUL-16947.

Description of the vulnerability

Several vulnerabilities were announced in WebSphere MQ.

An unknown vulnerability was announced. [severity:2/4; IT03667]

An attacker can trigger a Cross Site Scripting, in order to execute JavaScript code in the context of the web site. [severity:2/4; 1699549, CVE-2015-0176, IT03865]

An unknown vulnerability was announced about mqtt which generates XR028002 and XR071003. [severity:2/4; IT05513]

An unknown vulnerability was announced. [severity:2/4; CVE-2015-0189, IT05869]
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vulnerability CVE-2015-0176 CVE-2015-0189

WebSphere MQ 8.0: two vulnerabilities

Synthesis of the vulnerability

An attacker can use several vulnerabilities of WebSphere MQ.
Impacted products: QRadar SIEM, WebSphere MQ.
Severity: 2/4.
Consequences: unknown consequence, administrator access/rights, privileged access/rights, user access/rights, client access/rights, data reading, data creation/edition, data deletion, data flow, denial of service on server, denial of service on service, denial of service on client, disguisement.
Provenance: document.
Number of vulnerabilities in this bulletin: 2.
Creation date: 02/03/2015.
Revision date: 21/04/2015.
Identifiers: 1699549, 2015824, CVE-2015-0176, CVE-2015-0189, IT03865, IT05869, VIGILANCE-VUL-16290.

Description of the vulnerability

Several vulnerabilities were announced in WebSphere MQ.

An attacker can trigger a Cross Site Scripting, in order to execute JavaScript code in the context of the web site. [severity:2/4; 1699549, CVE-2015-0176, IT03865]

An unknown vulnerability was announced. [severity:2/4; CVE-2015-0189, IT05869]
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computer vulnerability announce CVE-2015-0204 CVE-2015-0458 CVE-2015-0459

Oracle Java: several vulnerabilities of April 2015

Synthesis of the vulnerability

Several vulnerabilities of Oracle Java were announced in April 2015.
Impacted products: DCFM Enterprise, Brocade Network Advisor, Brocade vTM, Debian, Avamar, ECC, Fedora, AIX, DB2 UDB, Domino, Notes, IRAD, Security Directory Server, SPSS Modeler, Tivoli Storage Manager, Tivoli System Automation, Tivoli Workload Scheduler, WebSphere AS Traditional, WebSphere MQ, ePO, Java OpenJDK, openSUSE, Java Oracle, JavaFX, Puppet, RHEL, SUSE Linux Enterprise Desktop, SLES, Ubuntu.
Severity: 3/4.
Consequences: user access/rights, data reading, data creation/edition, data deletion, denial of service on service, denial of service on client.
Provenance: document.
Number of vulnerabilities in this bulletin: 14.
Creation date: 15/04/2015.
Identifiers: 1610582, 1902260, 1903541, 1903704, 1958902, 1960194, 1964236, 1966551, 1967498, 1968485, 205086, 206954, 7045736, BSA-2015-009, CERTFR-2015-AVI-172, cpuapr2015, CVE-2015-0204, CVE-2015-0458, CVE-2015-0459, CVE-2015-0460, CVE-2015-0469, CVE-2015-0470, CVE-2015-0477, CVE-2015-0478, CVE-2015-0480, CVE-2015-0484, CVE-2015-0486, CVE-2015-0488, CVE-2015-0491, CVE-2015-0492, DSA-3234-1, DSA-3235-1, DSA-3316-1, ESA-2015-085, ESA-2015-134, FEDORA-2015-6357, FEDORA-2015-6369, FEDORA-2015-6397, FREAK, MDVSA-2015:212, openSUSE-SU-2015:0773-1, openSUSE-SU-2015:0774-1, RHSA-2015:0806-01, RHSA-2015:0807-01, RHSA-2015:0808-01, RHSA-2015:0809-01, RHSA-2015:0854-01, RHSA-2015:0857-01, RHSA-2015:0858-01, RHSA-2015:1006-01, RHSA-2015:1007-01, RHSA-2015:1020-01, RHSA-2015:1021-01, RHSA-2015:1091-01, SB10119, SUSE-SU-2015:0833-1, SUSE-SU-2015:1085-1, SUSE-SU-2015:1086-1, SUSE-SU-2015:1086-2, SUSE-SU-2015:1086-3, SUSE-SU-2015:1086-4, SUSE-SU-2015:1138-1, SUSE-SU-2015:1161-1, SUSE-SU-2015:2166-1, SUSE-SU-2015:2168-1, SUSE-SU-2015:2168-2, SUSE-SU-2015:2182-1, SUSE-SU-2015:2192-1, SUSE-SU-2015:2216-1, USN-2573-1, USN-2574-1, VIGILANCE-VUL-16607, VU#243585.

Description of the vulnerability

Several vulnerabilities were announced in Oracle Java.

An attacker can use a vulnerability of 2D, in order to obtain information, to alter information, or to trigger a denial of service. [severity:3/4; CVE-2015-0469]

An attacker can use a vulnerability of 2D, in order to obtain information, to alter information, or to trigger a denial of service. [severity:3/4; CVE-2015-0459]

An attacker can use a vulnerability of 2D, in order to obtain information, to alter information, or to trigger a denial of service. [severity:3/4; CVE-2015-0491]

An attacker can use a vulnerability of Hotspot, in order to obtain information, to alter information, or to trigger a denial of service. [severity:3/4; CVE-2015-0460]

An attacker can use a vulnerability of JavaFX, in order to obtain information, to alter information, or to trigger a denial of service. [severity:3/4; CVE-2015-0492]

An attacker can use a vulnerability of JavaFX, in order to obtain information, to alter information, or to trigger a denial of service. [severity:3/4; CVE-2015-0458]

An attacker can use a vulnerability of JavaFX, in order to obtain information, to alter information, or to trigger a denial of service. [severity:3/4; CVE-2015-0484]

An attacker can use a vulnerability of Tools, in order to alter information, or to trigger a denial of service. [severity:2/4; CVE-2015-0480]

An attacker can use a vulnerability of Deployment, in order to obtain information. [severity:2/4; CVE-2015-0486]

An attacker can use a vulnerability of JSSE, in order to trigger a denial of service. [severity:2/4; CVE-2015-0488]

An attacker can use a vulnerability of Beans, in order to alter information. [severity:2/4; CVE-2015-0477]

An attacker can use a vulnerability of Hotspot, in order to alter information. [severity:2/4; CVE-2015-0470]

An attacker can use a vulnerability of JCE, in order to obtain information (VIGILANCE-VUL-17836). [severity:2/4; CVE-2015-0478]

An attacker, located as a Man-in-the-Middle, can force the Chrome, JSSE, LibReSSL, Mono or OpenSSL client to accept a weak export algorithm, in order to more easily capture or alter exchanged data (VIGILANCE-VUL-16301). [severity:2/4; CVE-2015-0204, FREAK, VU#243585]
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computer vulnerability alert CVE-2015-2808

TLS: RC4 decryption via Bar Mitzvah

Synthesis of the vulnerability

An attacker can use the Bar Mitzvah Attack on TLS, in order to obtain sensitive information encrypted by RC4.
Impacted products: DCFM Enterprise, Brocade Network Advisor, Brocade vTM, Avamar, Black Diamond, ExtremeXOS, Summit, BIG-IP Hardware, TMOS, HPE BSM, HP Data Protector, HPE NNMi, HP Operations, SiteScope, HP Switch, HP-UX, AIX, DB2 UDB, Domino, Notes, IRAD, Security Directory Server, Tivoli Storage Manager, Tivoli Workload Scheduler, WebSphere AS Traditional, WebSphere MQ, SnapManager, Oracle Communications, Oracle Directory Server, Oracle Directory Services Plus, Oracle Fusion Middleware, Oracle GlassFish Server, Oracle Identity Management, Oracle iPlanet Web Server, Oracle OIT, Oracle Virtual Directory, WebLogic, Oracle Web Tier, SSL protocol, RHEL, SUSE Linux Enterprise Desktop, SLES.
Severity: 2/4.
Consequences: data reading.
Provenance: internet client.
Creation date: 27/03/2015.
Identifiers: 1450666, 1610582, 1647054, 1882708, 1883551, 1883553, 1902260, 1903541, 1960659, 1963275, 1967498, 523628, 7014463, 7022958, 7045736, 9010041, 9010044, Bar Mitzvah, BSA-2015-007, c04708650, c04767175, c04770140, c04772305, c04773119, c04773241, c04777195, c04777255, c04832246, c04926789, c05085988, c05336888, cpujan2018, cpuoct2017, CVE-2015-2808, DSA-2018-124, HPSBGN03350, HPSBGN03393, HPSBGN03399, HPSBGN03407, HPSBGN03414, HPSBGN03415, HPSBGN03580, HPSBHF03673, HPSBMU03345, HPSBMU03401, HPSBUX03435, HPSBUX03512, NTAP-20150715-0001, NTAP-20151028-0001, RHSA-2015:1020-01, RHSA-2015:1021-01, RHSA-2015:1091-01, SOL16864, SSRT102254, SSRT102977, SUSE-SU-2015:1073-1, SUSE-SU-2015:1085-1, SUSE-SU-2015:1086-1, SUSE-SU-2015:1086-2, SUSE-SU-2015:1086-3, SUSE-SU-2015:1086-4, SUSE-SU-2015:1138-1, SUSE-SU-2015:1161-1, VIGILANCE-VUL-16486, VN-2015-004.

Description of the vulnerability

During the initialization of a TLS session, the client and the server negotiate cryptographic algorithms. The RC4 algorithm can be chosen to encrypt data.

For some weak keys (one over 2^24), the Invariance Weakness can be used to predict the two LSB (Least Significant Bit) of the 100 first bytes encrypted with RC4. The first TLS message is "Finished" (36 bytes), thus an attacker can predict LSBs of 64 bytes.

An attacker can therefore use the Bar Mitzvah Attack on TLS, in order to obtain sensitive information encrypted by RC4.
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