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 Lotus Notes

computer vulnerability bulletin CVE-2015-1283

Expat: integer overflow of XML

Synthesis of the vulnerability

An attacker can generate an integer overflow in the XML parser of Expat, in order to trigger a denial of service, and possibly to run code.
Impacted products: APR-util, Debian, BIG-IP Hardware, TMOS, FreeBSD, Android OS, Domino, Notes, Tivoli System Automation, WebSphere AS Traditional, Juniper EX-Series, Juniper J-Series, Junos OS, SRX-Series, openSUSE, openSUSE Leap, Solaris, pfSense, Python, Slackware, SUSE Linux Enterprise Desktop, SLES, Ubuntu.
Severity: 2/4.
Consequences: user access/rights, denial of service on service, denial of service on client.
Provenance: document.
Creation date: 27/07/2015.
Identifiers: 1964428, 1965444, 1967199, 1969062, 1990421, 1990658, bulletinjul2016, CVE-2015-1283, DSA-3318-1, FreeBSD-SA-15:20.expat, JSA10904, openSUSE-SU-2016:1441-1, openSUSE-SU-2016:1523-1, SOL15104541, SSA:2016-359-01, SUSE-SU-2016:1508-1, SUSE-SU-2016:1512-1, USN-2726-1, USN-3013-1, VIGILANCE-VUL-17498.

Description of the vulnerability

An attacker can generate an integer overflow in the XML parser of Expat, in order to trigger a denial of service, and possibly to run code.
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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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computer vulnerability CVE-2014-8917

IBM Domino, Notes: Cross Site Scripting of Dojo Toolkit

Synthesis of the vulnerability

An attacker can trigger a Cross Site Scripting of IBM Domino or Notes, in order to execute JavaScript code in the context of the web site.
Impacted products: Domino, Notes.
Severity: 2/4.
Consequences: client access/rights.
Provenance: document.
Creation date: 12/05/2015.
Identifiers: 1883245, CVE-2014-8917, VIGILANCE-VUL-16875.

Description of the vulnerability

The IBM Domino or Notes product offers a web service using Dojo Toolkit.

However, it does not filter received data before inserting them in generated HTML documents.

An attacker can therefore trigger a Cross Site Scripting of IBM Domino or Notes, in order to execute JavaScript code in the context of the web site.
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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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vulnerability alert CVE-2015-0138 CVE-2015-0204

OpenSSL, LibReSSL, Mono, JSSE: weakening TLS encryption via FREAK

Synthesis of the vulnerability

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.
Impacted products: Arkoon FAST360, ArubaOS, Avaya Ethernet Routing Switch, ProxyAV, ProxySG par Blue Coat, SGOS by Blue Coat, FabricOS, Brocade Network Advisor, Cisco ATA, AnyConnect VPN Client, Cisco ACE, ASA, AsyncOS, Cisco ESA, IOS by Cisco, IronPort Email, IronPort Web, 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, Cisco IP Phone, Cisco MeetingPlace, Cisco WSA, Clearswift Email Gateway, Debian, Black Diamond, ExtremeXOS, Summit, BIG-IP Hardware, TMOS, Fedora, FortiClient, FortiGate, FortiGate Virtual Appliance, FortiOS, FreeBSD, Chrome, HPE NNMi, HP-UX, AIX, DB2 UDB, Domino, Notes, IRAD, Security Directory Server, Tivoli Directory Server, Tivoli Storage Manager, Tivoli Workload Scheduler, WebSphere AS Traditional, WebSphere MQ, Juniper J-Series, Junos OS, Junos Space, Junos Space Network Management Platform, NSM Central Manager, NSMXpress, Juniper SBR, McAfee Email Gateway, ePO, McAfee NTBA, McAfee NGFW, VirusScan, McAfee Web Gateway, Windows (platform) ~ not comprehensive, Data ONTAP 7-Mode, NetBSD, NetScreen Firewall, ScreenOS, Nodejs Core, OpenBSD, Java OpenJDK, OpenSSL, openSUSE, openSUSE Leap, Oracle Communications, Oracle Directory Services Plus, Oracle Fusion Middleware, Oracle Internet Directory, Java Oracle, Solaris, Tuxedo, WebLogic, pfSense, Puppet, RHEL, Base SAS Software, SAS SAS/CONNECT, Slackware, Sophos AV, Splunk Enterprise, Stonesoft NGFW/VPN, stunnel, SUSE Linux Enterprise Desktop, SLES, Ubuntu, Unix (platform) ~ not comprehensive.
Severity: 2/4.
Consequences: data reading, data creation/edition.
Provenance: internet server.
Number of vulnerabilities in this bulletin: 2.
Creation date: 04/03/2015.
Revision date: 09/03/2015.
Identifiers: 122007, 1450666, 1610582, 1647054, 1698613, 1699051, 1699810, 1700225, 1700997, 1701485, 1902260, 1903541, 1963275, 1968485, 1973383, 55767, 7014463, 7022958, 9010028, ARUBA-PSA-2015-003, bulletinjan2015, c04556853, c04679334, c04773241, CERTFR-2015-AVI-108, CERTFR-2015-AVI-117, CERTFR-2015-AVI-146, CERTFR-2016-AVI-303, cisco-sa-20150310-ssl, cpuapr2017, cpujul2018, cpuoct2017, CTX216642, CVE-2015-0138, CVE-2015-0204, DSA-3125-1, FEDORA-2015-0512, FEDORA-2015-0601, FG-IR-15-007, FREAK, FreeBSD-SA-15:01.openssl, HPSBMU03345, HPSBUX03244, HPSBUX03334, JSA10679, MDVSA-2015:019, MDVSA-2015:062, MDVSA-2015:063, NetBSD-SA2015-006, NetBSD-SA2015-007, NTAP-20150205-0001, openSUSE-SU-2015:0130-1, openSUSE-SU-2016:0640-1, RHSA-2015:0066-01, RHSA-2015:0800-01, RHSA-2015:1020-01, RHSA-2015:1021-01, RHSA-2015:1091-01, SA40015, SA88, SA91, SB10108, SB10110, SOL16120, SOL16123, SOL16124, SOL16126, SOL16135, SOL16136, SOL16139, SP-CAAANXD, SPL-95203, SPL-95206, SSA:2015-009-01, SSRT101885, SSRT102000, 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, T1022075, USN-2459-1, VIGILANCE-VUL-16301, VN-2015-003_FREAK, VU#243585.

Description of the vulnerability

The TLS protocol uses a series of messages which have to be exchanged between the client and the server, before establishing a secured session.

Several cryptographic algorithms can be negotiated, such as algorithms allowed for USA export (less than 512 bits).

An attacker, located as a Man-in-the-Middle, can inject during the session initialization a message choosing an export algorithm. This message should generate an error, however some TLS clients accept it.

Note: the variant related to Windows is described in VIGILANCE-VUL-16332.

An attacker, located as a Man-in-the-Middle, can therefore 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.
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vulnerability announce CVE-2014-9495

libpng: buffer overflow of png_combine_row

Synthesis of the vulnerability

An attacker can generate a buffer overflow in png_combine_row() of libpng, in order to trigger a denial of service, and possibly to execute code.
Impacted products: Fedora, Notes, libpng, openSUSE, Solaris, SUSE Linux Enterprise Desktop, SLES.
Severity: 3/4.
Consequences: user access/rights, denial of service on service, denial of service on client.
Provenance: document.
Creation date: 23/12/2014.
Revision date: 12/01/2015.
Identifiers: 1698994, bulletinjul2015, CVE-2014-9495, FEDORA-2015-2830, FEDORA-2015-2863, MDVSA-2015:090, openSUSE-SU-2015:0161-1, SUSE-SU-2015:0092-1, VIGILANCE-VUL-15872.

Description of the vulnerability

The libpng library is used by applications creating or manipulating PNG (Portable Network Graphics) image files.

A PNG image can be interlaced. However, if the size of an interlaced line is greater than the size of the storage array, an overflow occurs in the png_combine_row() function.

An attacker can therefore generate a buffer overflow in png_combine_row() of libpng, in order to trigger a denial of service, and possibly to execute code.
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vulnerability note CVE-2015-0973

libpng: buffer overflow of png_read_IDAT_data

Synthesis of the vulnerability

An attacker can generate a buffer overflow in png_read_IDAT_data() of libpng, in order to trigger a denial of service, and possibly to execute code.
Impacted products: Fedora, Android OS, Notes, libpng, openSUSE, Solaris, SUSE Linux Enterprise Desktop, SLES.
Severity: 3/4.
Consequences: user access/rights, denial of service on client.
Provenance: document.
Creation date: 12/01/2015.
Identifiers: 1698994, bulletinjul2015, CVE-2015-0973, FEDORA-2015-2830, FEDORA-2015-2863, openSUSE-SU-2015:0161-1, SUSE-SU-2015:0092-1, VIGILANCE-VUL-15944.

Description of the vulnerability

The libpng library is used by applications creating or manipulating PNG (Portable Network Graphics) image files.

A PNG image is composed of a series of fragments identified by four letters:
 - IHDR : header
 - IDAT : image data
 - tEXT : text
 - etc.

However, if the size of an IDAT fragment is greater than the size of the storage array, an overflow occurs in the png_read_IDAT_data() function.

An attacker can therefore generate a buffer overflow in png_read_IDAT_data() of libpng, in order to trigger a denial of service, and possibly to execute code.
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vulnerability note CVE-2014-3570 CVE-2014-3571 CVE-2014-3572

OpenSSL: multiple vulnerabilities

Synthesis of the vulnerability

An attacker can use several vulnerabilities of OpenSSL.
Impacted products: ArubaOS, ProxyAV, ProxySG par Blue Coat, SGOS by Blue Coat, FabricOS, Brocade Network Advisor, Cisco ATA, AnyConnect VPN Client, Cisco ACE, ASA, AsyncOS, Cisco ESA, IOS by Cisco, IronPort Email, IronPort Web, 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, Cisco IP Phone, Cisco MeetingPlace, Cisco WSA, Clearswift Email Gateway, Debian, BIG-IP Hardware, TMOS, Fedora, FreeBSD, HP-UX, AIX, DB2 UDB, Domino, Notes, Tivoli Storage Manager, Tivoli Workload Scheduler, WebSphere AS Traditional, Juniper J-Series, Junos OS, Junos Space, Junos Space Network Management Platform, NSM Central Manager, NSMXpress, Juniper SBR, McAfee Email Gateway, McAfee Web Gateway, Data ONTAP 7-Mode, NetBSD, NetScreen Firewall, ScreenOS, Nodejs Core, OpenSSL, openSUSE, openSUSE Leap, Oracle Communications, Oracle Directory Services Plus, Oracle Fusion Middleware, Oracle Internet Directory, Solaris, Tuxedo, WebLogic, pfSense, Puppet, RHEL, Base SAS Software, SAS SAS/CONNECT, Slackware, Splunk Enterprise, stunnel, SUSE Linux Enterprise Desktop, SLES, Ubuntu.
Severity: 2/4.
Consequences: denial of service on service, denial of service on client.
Provenance: document.
Number of vulnerabilities in this bulletin: 7.
Creation date: 08/01/2015.
Identifiers: 1610582, 1699810, 1700997, 1902260, 1903541, 1973383, 55767, 9010028, ARUBA-PSA-2015-003, bulletinjan2015, c04556853, c04679334, CERTFR-2015-AVI-008, CERTFR-2015-AVI-108, CERTFR-2015-AVI-146, CERTFR-2016-AVI-303, cisco-sa-20150310-ssl, cpuapr2017, cpujul2018, cpuoct2016, cpuoct2017, CTX216642, CVE-2014-3570, CVE-2014-3571, CVE-2014-3572, CVE-2014-8275, CVE-2015-0204, CVE-2015-0205, CVE-2015-0206, DSA-3125-1, FEDORA-2015-0512, FEDORA-2015-0601, FreeBSD-SA-15:01.openssl, HPSBUX03244, HPSBUX03334, JSA10679, MDVSA-2015:019, MDVSA-2015:062, MDVSA-2015:063, NetBSD-SA2015-006, NetBSD-SA2015-007, NTAP-20150205-0001, openSUSE-SU-2015:0130-1, openSUSE-SU-2015:1277-1, openSUSE-SU-2016:0640-1, RHSA-2015:0066-01, RHSA-2015:0800-01, SA40015, SA88, SB10108, SOL16120, SOL16123, SOL16124, SOL16126, SOL16135, SOL16136, SOL16139, SP-CAAANXD, SPL-95203, SPL-95206, SSA:2015-009-01, SSRT101885, SSRT102000, SUSE-SU-2015:1138-1, SUSE-SU-2015:1161-1, USN-2459-1, VIGILANCE-VUL-15934, VU#243585.

Description of the vulnerability

Several vulnerabilities were announced in OpenSSL.

An attacker can send a DTLS message, to force a NULL pointer to be dereferenced in dtls1_get_record(), in order to trigger a denial of service. [severity:2/4; CVE-2014-3571]

An attacker can send a DTLS message, to create a memory leak in dtls1_buffer_record(), in order to trigger a denial of service. [severity:1/4; CVE-2015-0206]

An attacker can force a TLS client to use ECDH instead of ECDHE (ephemeral). [severity:2/4; CVE-2014-3572]

An attacker can force a TLS client to use EXPORT_RSA instead of RSA (VIGILANCE-VUL-16301). [severity:2/4; CVE-2015-0204, VU#243585]

An attacker can authenticate without using a private key, in the case where the server trusts a certification authority publishing certificates with DH keys (rare case) (VIGILANCE-VUL-16300). [severity:2/4; CVE-2015-0205]

An attacker can change the fingerprint of a certificate, with no known consequence on security. [severity:1/4; CVE-2014-8275]

In some rare cases, the BN_sqr() function produces an invalid result, with no known consequence on security. [severity:1/4; CVE-2014-3570]
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computer vulnerability CVE-2014-3566

SSL 3.0: decrypting session, POODLE

Synthesis of the vulnerability

An attacker, located as a Man-in-the-Middle, can decrypt a SSL 3.0 session, in order to obtain sensitive information.
Impacted products: SES, SNS, Apache httpd, Arkoon FAST360, ArubaOS, Asterisk Open Source, BES, ProxyAV, ProxySG par Blue Coat, SGOS by Blue Coat, GAiA, CheckPoint IP Appliance, IPSO, SecurePlatform, CheckPoint Security Appliance, CheckPoint Security Gateway, Cisco ASR, Cisco ACE, ASA, AsyncOS, Cisco CSS, Cisco ESA, IOS by Cisco, IOS XE Cisco, IOS XR Cisco, IronPort Email, Nexus by Cisco, NX-OS, Prime Infrastructure, Cisco PRSM, Cisco Router, WebNS, Clearswift Email Gateway, Clearswift Web Gateway, CUPS, Debian, Black Diamond, ExtremeXOS, Summit, BIG-IP Hardware, TMOS, Fedora, FortiGate, FortiGate Virtual Appliance, FortiManager, FortiManager Virtual Appliance, FortiOS, FreeBSD, F-Secure AV, hMailServer, HPE BSM, HP Data Protector, HPE NNMi, HP Operations, ProCurve Switch, SiteScope, HP Switch, TippingPoint IPS, HP-UX, AIX, Domino, Notes, Security Directory Server, SPSS Data Collection, Tivoli System Automation, Tivoli Workload Scheduler, WebSphere AS Traditional, WebSphere MQ, IVE OS, Juniper J-Series, Junos OS, Junos Space, Junos Space Network Management Platform, MAG Series by Juniper, NSM Central Manager, NSMXpress, Juniper SA, McAfee Email and Web Security, McAfee Email Gateway, ePO, VirusScan, McAfee Web Gateway, IE, Windows 2003, Windows 2008 R0, Windows 2008 R2, Windows 2012, Windows 7, Windows 8, Windows (platform) ~ not comprehensive, Windows RT, Windows Vista, NETASQ, NetBSD, NetScreen Firewall, ScreenOS, nginx, Nodejs Core, OpenSSL, openSUSE, openSUSE Leap, Oracle DB, Oracle Fusion Middleware, Oracle Identity Management, Oracle OIT, Solaris, Tuxedo, WebLogic, Palo Alto Firewall PA***, PAN-OS, Polycom CMA, HDX, RealPresence Collaboration Server, RealPresence Distributed Media Application, Polycom VBP, Postfix, SSL protocol, Puppet, RHEL, JBoss EAP by Red Hat, RSA Authentication Manager, ROS, ROX, RuggedSwitch, Slackware, Splunk Enterprise, stunnel, SUSE Linux Enterprise Desktop, SLES, Synology DSM, Ubuntu, Unix (platform) ~ not comprehensive, ESXi, vCenter Server, VMware vSphere, VMware vSphere Hypervisor, WinSCP.
Severity: 3/4.
Consequences: data reading, data creation/edition.
Provenance: internet client.
Creation date: 15/10/2014.
Identifiers: 10923, 1589583, 1595265, 1653364, 1657963, 1663874, 1687167, 1687173, 1687433, 1687604, 1687611, 1690160, 1690185, 1690342, 1691140, 1692551, 1695392, 1696383, 1699051, 1700706, 2977292, 3009008, 7036319, aid-10142014, AST-2014-011, bulletinapr2015, bulletinjan2015, bulletinjan2016, bulletinjul2015, bulletinjul2016, bulletinoct2015, c04486577, c04487990, c04492722, c04497114, c04506802, c04510230, c04567918, c04616259, c04626982, c04676133, c04776510, CERTFR-2014-ALE-007, CERTFR-2014-AVI-454, CERTFR-2014-AVI-509, CERTFR-2015-AVI-169, CERTFR-2016-AVI-303, cisco-sa-20141015-poodle, cpujul2017, CTX216642, CVE-2014-3566, DSA-3053-1, DSA-3253-1, DSA-3489-1, ESA-2014-178, ESA-2015-098, ESXi500-201502001, ESXi500-201502101-SG, ESXi510-201503001, ESXi510-201503001-SG, ESXi510-201503101-SG, ESXi550-201501001, ESXi550-201501101-SG, FEDORA-2014-12989, FEDORA-2014-12991, FEDORA-2014-13012, FEDORA-2014-13017, FEDORA-2014-13040, FEDORA-2014-13069, FEDORA-2014-13070, FEDORA-2014-13444, FEDORA-2014-13451, FEDORA-2014-13764, FEDORA-2014-13777, FEDORA-2014-13781, FEDORA-2014-13794, FEDORA-2014-14234, FEDORA-2014-14237, FEDORA-2014-15379, FEDORA-2014-15390, FEDORA-2014-15411, FEDORA-2014-17576, FEDORA-2014-17587, FEDORA-2015-9090, FEDORA-2015-9110, FreeBSD-SA-14:23.openssl, FSC-2014-8, HPSBGN03256, HPSBGN03305, HPSBGN03332, HPSBHF03156, HPSBHF03300, HPSBMU03152, HPSBMU03184, HPSBMU03213, HPSBMU03416, HPSBUX03162, HPSBUX03194, JSA10656, MDVSA-2014:203, MDVSA-2014:218, MDVSA-2015:062, NetBSD-SA2014-015, nettcp_advisory, openSUSE-SU-2014:1331-1, openSUSE-SU-2014:1384-1, openSUSE-SU-2014:1395-1, openSUSE-SU-2014:1426-1, openSUSE-SU-2016:0640-1, openSUSE-SU-2016:1586-1, openSUSE-SU-2017:0980-1, PAN-SA-2014-0005, POODLE, RHSA-2014:1652-01, RHSA-2014:1653-01, RHSA-2014:1692-01, RHSA-2014:1920-01, RHSA-2014:1948-01, RHSA-2015:0010-01, RHSA-2015:0011-01, RHSA-2015:0012-01, RHSA-2015:1545-01, RHSA-2015:1546-01, SA83, SB10090, SB10104, sk102989, SOL15702, SP-CAAANKE, SP-CAAANST, SPL-91947, SPL-91948, SSA:2014-288-01, SSA-396873, SSA-472334, SSRT101767, STORM-2014-02-FR, SUSE-SU-2014:1357-1, SUSE-SU-2014:1361-1, SUSE-SU-2014:1386-1, SUSE-SU-2014:1387-1, SUSE-SU-2014:1387-2, SUSE-SU-2014:1409-1, SUSE-SU-2015:0010-1, SUSE-SU-2016:1457-1, SUSE-SU-2016:1459-1, T1021439, TSB16540, USN-2839-1, VIGILANCE-VUL-15485, VMSA-2015-0001, VMSA-2015-0001.1, VMSA-2015-0001.2, VN-2014-003, VU#577193.

Description of the vulnerability

An SSL/TLS session can be established using several protocols:
 - SSL 2.0 (obsolete)
 - SSL 3.0
 - TLS 1.0
 - TLS 1.1
 - TLS 1.2

An attacker can downgrade the version to SSLv3. However, with SSL 3.0, an attacker can change the padding position with a CBC encryption, in order to progressively guess clear text fragments.

This vulnerability is named POODLE (Padding Oracle On Downgraded Legacy Encryption).

An attacker, located as a Man-in-the-Middle, can therefore decrypt a SSL 3.0 session, in order to obtain sensitive information.
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