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 Oracle Directory Server

vulnerability bulletin CVE-2016-3092

Apache Tomcat: denial of service via FileUpload

Synthesis of the vulnerability

An attacker can send files of a specially chosen size to Apache Tomcat, in order to overload the server.
Impacted products: Tomcat, Debian, Fedora, HP-UX, Domino, QRadar SIEM, Tivoli Storage Manager, Tivoli System Automation, Tivoli Workload Scheduler, WebSphere AS Traditional, IBM WebSphere ESB, WebSphere MQ, MariaDB ~ precise, MySQL Community, MySQL Enterprise, openSUSE Leap, Oracle Communications, Oracle Directory Server, Oracle Directory Services Plus, Oracle Fusion Middleware, Oracle GlassFish Server, Oracle Identity Management, Oracle iPlanet Web Server, Oracle OIT, Solaris, Tuxedo, Oracle Virtual Directory, WebLogic, Oracle Web Tier, Percona Server, XtraDB Cluster, Puppet, RHEL, JBoss EAP by Red Hat, SUSE Linux Enterprise Desktop, SLES, Ubuntu.
Severity: 2/4.
Consequences: denial of service on server, denial of service on service.
Provenance: internet client.
Creation date: 22/06/2016.
Identifiers: 1987864, 1989628, 1990172, 1991866, 1991867, 1991870, 1991871, 1991875, 1991876, 1991878, 1991880, 1991882, 1991884, 1991885, 1991886, 1991887, 1991889, 1991892, 1991894, 1991896, 1991902, 1991903, 1991951, 1991955, 1991959, 1991960, 1991961, 1992835, 1995388, 1995793, 2000095, 2000544, 2001563, 2012109, 2015814, 7014463, bulletinjul2016, c05324759, cpuapr2017, cpuapr2018, cpujul2017, cpujul2018, cpuoct2017, CVE-2016-3092, DLA-528-1, DLA-529-1, DSA-3609-1, DSA-3611-1, DSA-3614-1, FEDORA-2016-0a4dccdd23, FEDORA-2016-2b0c16fd82, HPSBUX03665, openSUSE-SU-2016:2252-1, RHSA-2016:2068-01, RHSA-2016:2069-01, RHSA-2016:2070-01, RHSA-2016:2071-01, RHSA-2016:2072-01, RHSA-2016:2599-02, RHSA-2016:2807-01, RHSA-2016:2808-01, RHSA-2017:0455-01, RHSA-2017:0456-01, RHSA-2017:0457-01, SUSE-SU-2017:1660-1, USN-3024-1, USN-3027-1, VIGILANCE-VUL-19953.

Description of the vulnerability

The Apache Tomcat product uses a slightly fork of the Apache Commons FileUpload library.

This library is used to receive files from an HTTP client to the server. However, when the file size is such that the size of the MIME envelope (file content + MIME headers) is equal to the size of the file reading buffer, the transfer requires an extremely long duration.

An attacker can therefore send files of a specially chosen size to Apache Tomcat, in order to overload the server.
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computer vulnerability CVE-2016-2177

OpenSSL: out-of-bounds memory reading

Synthesis of the vulnerability

An attacker can force a memory access at an invalid address in OpenSSL, in order to trigger a denial of service, or to obtain sensitive information.
Impacted products: Blue Coat CAS, ProxyAV, ProxySG par Blue Coat, SGOS by Blue Coat, Cisco ASR, Cisco Aironet, Cisco ATA, Cisco AnyConnect Secure Mobility Client, Cisco ACE, ASA, AsyncOS, Cisco Catalyst, Cisco Content SMA, Cisco ESA, IOS by Cisco, IOS XE Cisco, IOS XR Cisco, Cisco IPS, Nexus by Cisco, NX-OS, Cisco Prime Access Registrar, Prime Collaboration Assurance, Cisco Prime DCNM, Prime Infrastructure, Cisco Prime LMS, Cisco Router, Secure ACS, Cisco CUCM, Cisco Manager Attendant Console, Cisco Unified CCX, Cisco IP Phone, Cisco MeetingPlace, Cisco Wireless IP Phone, Cisco WSA, Cisco Wireless Controller, Debian, BIG-IP Hardware, TMOS, Fedora, FileZilla Server, FortiAnalyzer, FortiAnalyzer Virtual Appliance, FortiGate, FortiGate Virtual Appliance, FortiOS, FreeBSD, FreeRADIUS, hMailServer, HP Switch, AIX, DB2 UDB, QRadar SIEM, Tivoli Storage Manager, Tivoli Workload Scheduler, WebSphere MQ, Juniper J-Series, Junos OS, Junos Space, NSM Central Manager, NSMXpress, McAfee Email Gateway, ePO, NetScreen Firewall, ScreenOS, Nodejs Core, OpenSSL, openSUSE, openSUSE Leap, Oracle Communications, Oracle Directory Server, Oracle Directory Services Plus, Oracle Fusion Middleware, Oracle GlassFish Server, Oracle Identity Management, Oracle iPlanet Web Server, Solaris, Tuxedo, WebLogic, Oracle Web Tier, pfSense, Pulse Connect Secure, Pulse Secure Client, Pulse Secure SBR, RHEL, JBoss EAP by Red Hat, SAS Add-in for Microsoft Office, SAS Analytics Pro, Base SAS Software, SAS Enterprise BI Server, SAS Enterprise Guide, SAS Grid Manager, SAS Management Console, SAS OLAP Server, SAS SAS/ACCESS, SAS SAS/AF, SAS SAS/CONNECT, SAS SAS/EIS, SAS SAS/ETS, SAS SAS/FSP, SAS SAS/GRAPH, SAS SAS/IML, SAS SAS/OR, SAS SAS/STAT, SAS SAS/Web Report Studio, Slackware, Splunk Enterprise, stunnel, SUSE Linux Enterprise Desktop, SLES, Synology DS***, Synology RS***, Nessus, Ubuntu, WindRiver Linux, WinSCP.
Severity: 1/4.
Consequences: data reading, denial of service on server, denial of service on service, denial of service on client.
Provenance: internet client.
Creation date: 09/06/2016.
Identifiers: 1991866, 1991867, 1991870, 1991871, 1991875, 1991876, 1991878, 1991880, 1991882, 1991884, 1991885, 1991886, 1991887, 1991889, 1991892, 1991894, 1991896, 1991902, 1991903, 1991951, 1991955, 1991959, 1991960, 1991961, 1996096, 1999395, 1999421, 1999474, 1999478, 1999479, 1999488, 1999532, 1999724, 2000095, 2000209, 2000544, 2001805, 2002770, 2002870, 2003480, 2003620, 2003673, 2008828, bulletinapr2016, bulletinapr2017, bulletinjul2016, CERTFR-2016-AVI-333, cisco-sa-20160927-openssl, cpuapr2017, cpujan2018, cpuoct2017, CVE-2016-2177, DLA-637-1, DSA-3673-1, DSA-3673-2, FEDORA-2016-97454404fe, FEDORA-2016-a555159613, FG-IR-16-047, FG-IR-16-048, FG-IR-17-127, FreeBSD-SA-16:26.openssl, HPESBHF03763, HPESBHF03856, JSA10759, openSUSE-SU-2016:2391-1, openSUSE-SU-2016:2407-1, openSUSE-SU-2016:2537-1, openSUSE-SU-2018:0458-1, RHSA-2016:1940-01, RHSA-2017:1548-01, RHSA-2017:1549-01, RHSA-2017:1550-01, RHSA-2017:1551-01, RHSA-2017:1552-01, RHSA-2017:1658-01, RHSA-2017:1659-01, SA132, SA40312, SB10165, SB10215, SOL23873366, SP-CAAAPUE, SPL-129207, SSA:2016-266-01, SUSE-SU-2016:2387-1, SUSE-SU-2016:2394-1, SUSE-SU-2016:2458-1, SUSE-SU-2016:2468-1, SUSE-SU-2016:2469-1, TNS-2016-16, USN-3087-1, USN-3087-2, USN-3181-1, VIGILANCE-VUL-19855.

Description of the vulnerability

The source code of OpenSSL includes many loops where a pointer is used to go through a buffer.

The definition of the C language allows a pointer to be off by one byte after the buffer, but the behavior of any further access is undefined. Several end of loop tests follows the forme "pointer + current data length > end pointer" in such a way that these 2 expressions are not always defined according to the language specification. An attacker which can control dynamic memory allocations can trigger evaluation of undefined conditions and perhaps invalid memory access.

An attacker can therefore force a memory access at an invalid address in OpenSSL, in order to trigger a denial of service, or to obtain sensitive information.
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vulnerability CVE-2016-2178

OpenSSL: DSA signature not running in constant time

Synthesis of the vulnerability

An attacker can monitor a process performing a DSA signature with OpenSSL, in order to potentially obtain information about the secret key.
Impacted products: Blue Coat CAS, ProxyAV, ProxySG par Blue Coat, SGOS by Blue Coat, Cisco ASR, Cisco Aironet, Cisco ATA, Cisco AnyConnect Secure Mobility Client, Cisco ACE, ASA, AsyncOS, Cisco Catalyst, Cisco Content SMA, Cisco ESA, IOS by Cisco, IOS XE Cisco, IOS XR Cisco, Cisco IPS, Nexus by Cisco, NX-OS, Cisco Prime Access Registrar, Prime Collaboration Assurance, Cisco Prime DCNM, Prime Infrastructure, Cisco Prime LMS, Cisco Router, Secure ACS, Cisco CUCM, Cisco Manager Attendant Console, Cisco Unified CCX, Cisco IP Phone, Cisco MeetingPlace, Cisco Wireless IP Phone, Cisco WSA, Cisco Wireless Controller, Debian, BIG-IP Hardware, TMOS, Fedora, FileZilla Server, FortiAnalyzer, FortiAnalyzer Virtual Appliance, FortiGate, FortiGate Virtual Appliance, FortiOS, FreeBSD, FreeRADIUS, hMailServer, HP Switch, AIX, IRAD, QRadar SIEM, Tivoli Storage Manager, Tivoli Workload Scheduler, WebSphere MQ, Juniper J-Series, Junos OS, Junos Space, NSM Central Manager, NSMXpress, McAfee Email Gateway, NetScreen Firewall, ScreenOS, Nodejs Core, OpenBSD, OpenSSL, openSUSE, openSUSE Leap, Oracle Communications, Oracle Directory Server, Oracle Directory Services Plus, Oracle Fusion Middleware, Oracle GlassFish Server, Oracle Identity Management, Oracle iPlanet Web Server, Solaris, Tuxedo, WebLogic, Oracle Web Tier, pfSense, Pulse Connect Secure, Pulse Secure Client, Pulse Secure SBR, RHEL, JBoss EAP by Red Hat, SAS Add-in for Microsoft Office, SAS Analytics Pro, Base SAS Software, SAS Enterprise BI Server, SAS Enterprise Guide, SAS Grid Manager, SAS Management Console, SAS OLAP Server, SAS SAS/ACCESS, SAS SAS/AF, SAS SAS/CONNECT, SAS SAS/EIS, SAS SAS/ETS, SAS SAS/FSP, SAS SAS/GRAPH, SAS SAS/IML, SAS SAS/OR, SAS SAS/STAT, SAS SAS/Web Report Studio, Slackware, Splunk Enterprise, stunnel, SUSE Linux Enterprise Desktop, SLES, Synology DS***, Synology RS***, Nessus, Ubuntu, WindRiver Linux, WinSCP.
Severity: 2/4.
Consequences: data reading.
Provenance: document.
Creation date: 07/06/2016.
Revision date: 08/06/2016.
Identifiers: 1991866, 1991867, 1991870, 1991871, 1991875, 1991876, 1991878, 1991880, 1991882, 1991884, 1991885, 1991886, 1991887, 1991889, 1991892, 1991894, 1991896, 1991902, 1991903, 1991951, 1991955, 1991959, 1991960, 1991961, 1992681, 1993777, 1996096, 1999395, 1999474, 1999478, 1999479, 1999488, 1999532, 1999724, 2000095, 2000544, 2003480, 2003620, 2003673, bulletinapr2016, bulletinapr2017, CERTFR-2016-AVI-333, cisco-sa-20160927-openssl, cpuapr2017, cpujan2018, cpuoct2017, CVE-2016-2178, DLA-637-1, DSA-3673-1, DSA-3673-2, FEDORA-2016-97454404fe, FEDORA-2016-a555159613, FG-IR-16-047, FG-IR-16-048, FG-IR-17-127, FreeBSD-SA-16:26.openssl, HPESBHF03856, JSA10759, openSUSE-SU-2016:2391-1, openSUSE-SU-2016:2407-1, openSUSE-SU-2016:2496-1, openSUSE-SU-2016:2537-1, openSUSE-SU-2018:0458-1, RHSA-2016:1940-01, RHSA-2017:1548-01, RHSA-2017:1549-01, RHSA-2017:1550-01, RHSA-2017:1551-01, RHSA-2017:1552-01, RHSA-2017:1658-01, RHSA-2017:1659-01, SA132, SA40312, SB10215, SOL53084033, SP-CAAAPUE, SPL-129207, SSA:2016-266-01, SUSE-SU-2016:2387-1, SUSE-SU-2016:2394-1, SUSE-SU-2016:2458-1, SUSE-SU-2016:2468-1, SUSE-SU-2016:2469-1, SUSE-SU-2016:2470-1, SUSE-SU-2016:2470-2, TNS-2016-16, USN-3087-1, USN-3087-2, VIGILANCE-VUL-19820.

Description of the vulnerability

OpenSSL includes an implementation of the DSA algorithm.

The BN_FLG_CONSTTIME flag requires this operation to be performed in constant time, in order to block attacks watching the process. However, the dsa_sign_setup() function of the lib/libssl/src/crypto/dsa/dsa_ossl.c file does not correctly initialize the BN_FLG_CONSTTIME flag.

An attacker can therefore monitor a process performing a DSA signature with OpenSSL, in order to potentially obtain information about the secret key.
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computer vulnerability CVE-2016-2834

Mozilla NSS: four vulnerabilities

Synthesis of the vulnerability

An attacker can use several vulnerabilities of Mozilla NSS.
Impacted products: Blue Coat CAS, Debian, BIG-IP Hardware, TMOS, Security Directory Server, QRadar SIEM, NSS, openSUSE, openSUSE Leap, Oracle Communications, Oracle Directory Server, Oracle Directory Services Plus, Oracle Fusion Middleware, Oracle GlassFish Server, Oracle Identity Management, Oracle iPlanet Web Server, Oracle OIT, Tuxedo, Oracle Virtual Directory, WebLogic, Oracle Web Tier, RHEL, SUSE Linux Enterprise Desktop, SLES, Ubuntu.
Severity: 2/4.
Consequences: denial of service on service.
Provenance: internet client.
Number of vulnerabilities in this bulletin: 4.
Creation date: 08/06/2016.
Identifiers: 1206283, 1221620, 1241034, 1241037, 1999395, 1999474, 1999478, 1999479, 1999488, 1999532, 2000347, CERTFR-2016-AVI-193, cpujul2017, cpuoct2017, CVE-2016-2834, DLA-527-1, DSA-3688-1, MFSA-2016-61, openSUSE-SU-2016:1552-1, openSUSE-SU-2016:1557-1, RHSA-2016:2779-01, SA137, SOL15479471, SUSE-SU-2016:1691-1, SUSE-SU-2016:1799-1, SUSE-SU-2016:2061-1, SUSE-SU-2016:2195-1, SUSE-SU-2017:1175-1, SUSE-SU-2017:1248-1, SYMSA1391, USN-3029-1, VIGILANCE-VUL-19835.

Description of the vulnerability

Several vulnerabilities were announced in Mozilla NSS.

An attacker can generate a memory corruption, in order to trigger a denial of service, and possibly to run code. [severity:2/4]

An attacker can generate a memory corruption, in order to trigger a denial of service, and possibly to run code. [severity:2/4]

An attacker can generate a memory corruption, in order to trigger a denial of service, and possibly to run code. [severity:2/4]

An attacker can generate a memory corruption, in order to trigger a denial of service, and possibly to run code. [severity:2/4]
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computer vulnerability note CVE-2016-1181 CVE-2016-1182

Apache Struts 1: two vulnerabilities

Synthesis of the vulnerability

An attacker can use several vulnerabilities of Apache Struts 1.
Impacted products: Struts, Fedora, Tivoli System Automation, Tivoli Workload Scheduler, WebSphere AS Traditional, IBM WebSphere ESB, Oracle Communications, Oracle Directory Server, Oracle Directory Services Plus, Oracle Fusion Middleware, Oracle GlassFish Server, Oracle Identity Management, Oracle iPlanet Web Server, Oracle OIT, Tuxedo, Oracle Virtual Directory, WebLogic, Oracle Web Tier.
Severity: 3/4.
Consequences: user access/rights, client access/rights, data creation/edition, denial of service on service.
Provenance: internet client.
Number of vulnerabilities in this bulletin: 2.
Creation date: 07/06/2016.
Identifiers: 1985995, 1989496, 1991866, 1991867, 1991870, 1991871, 1991875, 1991876, 1991878, 1991880, 1991882, 1991884, 1991885, 1991886, 1991887, 1991889, 1991892, 1991894, 1991896, 1991902, 1991903, 1991951, 1991955, 1991959, 1991960, 1991961, 1995383, 2000544, 2016214, 7014463, cpuapr2017, cpujan2018, cpujan2019, cpuoct2017, cpuoct2018, CVE-2016-1181, CVE-2016-1182, FEDORA-2016-21bd6a33af, FEDORA-2016-d717fdcf74, ibm10719287, ibm10719297, ibm10719301, ibm10719303, ibm10719307, JVN#03188560, JVN#65044642, swg22017525, VIGILANCE-VUL-19829.

Description of the vulnerability

Several vulnerabilities were announced in Apache Struts 1.

An attacker can use a vulnerability via ActionForm, in order to run code. [severity:3/4; CVE-2016-1181, JVN#03188560]

An attacker can trigger a Cross Site Scripting via Validator, in order to run JavaScript code in the context of the web site. [severity:2/4; CVE-2016-1182, JVN#65044642]
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vulnerability announce CVE-2016-2105 CVE-2016-2106 CVE-2016-2107

OpenSSL: six vulnerabilities

Synthesis of the vulnerability

An attacker can use several vulnerabilities of OpenSSL.
Impacted products: SDS, SES, SNS, Tomcat, Mac OS X, StormShield, Blue Coat CAS, ProxyAV, ProxySG par Blue Coat, Cisco ASR, Cisco Aironet, Cisco ATA, Cisco AnyConnect Secure Mobility Client, Cisco ACE, ASA, Cisco Catalyst, Cisco Content SMA, Cisco ESA, IOS by Cisco, IOS XE Cisco, IOS XR Cisco, Cisco IPS, IronPort Email, IronPort Encryption, Nexus by Cisco, NX-OS, Cisco Prime Access Registrar, Prime Collaboration Assurance, Cisco Prime DCNM, Prime Infrastructure, Cisco Prime LMS, Cisco PRSM, Cisco Router, Secure ACS, Cisco CUCM, Cisco IP Phone, Cisco MeetingPlace, Cisco Wireless IP Phone, Cisco WSA, Cisco Wireless Controller, XenServer, Debian, PowerPath, Black Diamond, ExtremeXOS, Summit, BIG-IP Hardware, TMOS, Fedora, FileZilla Server, FortiAnalyzer, FortiAnalyzer Virtual Appliance, FortiOS, FreeBSD, Android OS, HP Operations, HP Switch, AIX, IRAD, QRadar SIEM, IBM System x Server, Tivoli Storage Manager, Tivoli Workload Scheduler, WebSphere MQ, Copssh, Juniper J-Series, Junos OS, Junos Space, NSM Central Manager, NSMXpress, MariaDB ~ precise, McAfee NSM, Meinberg NTP Server, MySQL Community, MySQL Enterprise, Data ONTAP, NETASQ, NetScreen Firewall, ScreenOS, Nodejs Core, OpenBSD, OpenSSL, openSUSE, openSUSE Leap, Oracle Communications, Oracle Directory Server, Oracle Directory Services Plus, Oracle Fusion Middleware, Oracle GlassFish Server, Oracle Identity Management, Oracle iPlanet Web Proxy Server, Oracle iPlanet Web Server, Solaris, Tuxedo, VirtualBox, WebLogic, Oracle Web Tier, Palo Alto Firewall PA***, PAN-OS, Percona Server, XtraDB Cluster, pfSense, Pulse Connect Secure, Puppet, Python, RHEL, JBoss EAP by Red Hat, SAS Management Console, Shibboleth SP, Slackware, Splunk Enterprise, stunnel, SUSE Linux Enterprise Desktop, SLES, Synology DSM, Synology DS***, Synology RS***, Nessus, Ubuntu, WindRiver Linux, VxWorks, X2GoClient.
Severity: 3/4.
Consequences: user access/rights, data reading, data creation/edition, denial of service on service, denial of service on client.
Provenance: internet client.
Number of vulnerabilities in this bulletin: 6.
Creation date: 03/05/2016.
Identifiers: 1982949, 1985850, 1987779, 1993215, 1995099, 1998797, 2003480, 2003620, 2003673, 510853, 9010083, bulletinapr2016, bulletinapr2017, CERTFR-2016-AVI-151, CERTFR-2016-AVI-153, CERTFR-2018-AVI-160, cisco-sa-20160504-openssl, cpuapr2017, cpujan2018, cpujul2016, cpujul2017, cpujul2018, cpuoct2016, cpuoct2017, cpuoct2018, CTX212736, CTX233832, CVE-2016-2105, CVE-2016-2106, CVE-2016-2107, CVE-2016-2108, CVE-2016-2109, CVE-2016-2176, DLA-456-1, DSA-3566-1, ESA-2017-142, FEDORA-2016-05c567df1a, FEDORA-2016-1e39d934ed, FEDORA-2016-e1234b65a2, FG-IR-16-026, FreeBSD-SA-16:17.openssl, HPESBGN03728, HPESBHF03756, HT206903, JSA10759, K23230229, K36488941, K51920288, K75152412, K93600123, MBGSA-1603, MIGR-5099595, MIGR-5099597, NTAP-20160504-0001, openSUSE-SU-2016:1237-1, openSUSE-SU-2016:1238-1, openSUSE-SU-2016:1239-1, openSUSE-SU-2016:1240-1, openSUSE-SU-2016:1241-1, openSUSE-SU-2016:1242-1, openSUSE-SU-2016:1243-1, openSUSE-SU-2016:1273-1, openSUSE-SU-2016:1566-1, openSUSE-SU-2017:0487-1, PAN-SA-2016-0020, PAN-SA-2016-0028, RHSA-2016:0722-01, RHSA-2016:0996-01, RHSA-2016:1137-01, RHSA-2016:1648-01, RHSA-2016:1649-01, RHSA-2016:1650-01, RHSA-2016:2054-01, RHSA-2016:2055-01, RHSA-2016:2056-01, RHSA-2016:2073-01, SA123, SA40202, SB10160, SOL23230229, SOL36488941, SOL51920288, SOL75152412, SP-CAAAPPQ, SPL-119440, SPL-121159, SPL-123095, SSA:2016-124-01, STORM-2016-002, SUSE-SU-2016:1206-1, SUSE-SU-2016:1228-1, SUSE-SU-2016:1231-1, SUSE-SU-2016:1233-1, SUSE-SU-2016:1267-1, SUSE-SU-2016:1290-1, SUSE-SU-2016:1360-1, SUSE-SU-2018:0112-1, TNS-2016-10, USN-2959-1, VIGILANCE-VUL-19512, VN-2016-006, VN-2016-007.

Description of the vulnerability

Several vulnerabilities were announced in OpenSSL.

An attacker can act as a Man-in-the-Middle and use the AES CBC algorithm with a server supporting AES-NI, in order to read or write data in the session. This vulnerability was initially fixed in versions 1.0.1o and 1.0.2c, but it was not disclosed at that time. [severity:3/4; CVE-2016-2108]

An attacker can act as a Man-in-the-Middle and use the AES CBC algorithm with a server supporting AES-NI, in order to read or write data in the session. [severity:3/4; CVE-2016-2107]

An attacker can generate a buffer overflow in EVP_EncodeUpdate(), which is mainly used by command line applications, in order to trigger a denial of service, and possibly to run code. [severity:2/4; CVE-2016-2105]

An attacker can generate a buffer overflow in EVP_EncryptUpdate(), which is difficult to reach, in order to trigger a denial of service, and possibly to run code. [severity:2/4; CVE-2016-2106]

An attacker can trigger an excessive memory usage in d2i_CMS_bio(), in order to trigger a denial of service. [severity:2/4; CVE-2016-2109]

An attacker can force a read at an invalid address in applications using X509_NAME_oneline(), in order to trigger a denial of service, or to obtain sensitive information. [severity:2/4; CVE-2016-2176]
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vulnerability note CVE-2015-0899

Apache Struts: privilege escalation

Synthesis of the vulnerability

An attacker can bypass restrictions of Apache Struts, in order to escalate his privileges.
Impacted products: Debian, Rational ClearCase, Tivoli System Automation, WebSphere AS Traditional, IBM WebSphere ESB, 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.
Severity: 2/4.
Consequences: administrator access/rights, privileged access/rights.
Provenance: document.
Creation date: 31/03/2016.
Identifiers: 2015348, cpuoct2017, CVE-2015-0899, DSA-3536-1, ibm10716909, ibm10719287, ibm10719297, ibm10719301, ibm10719303, ibm10719307, swg22017524, VIGILANCE-VUL-19274.

Description of the vulnerability

An attacker can bypass restrictions of Apache Struts, in order to escalate his privileges.
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vulnerability note CVE-2016-1950 CVE-2016-1979

Mozilla NSS: two vulnerabilities

Synthesis of the vulnerability

An attacker can use several vulnerabilities of Mozilla NSS.
Impacted products: Blue Coat CAS, Debian, BIG-IP Hardware, TMOS, Firefox, NSS, openSUSE, openSUSE Leap, Oracle Communications, Oracle Directory Server, Oracle Directory Services Plus, Oracle Fusion Middleware, Oracle GlassFish Server, Oracle Identity Management, Oracle iPlanet Web Proxy Server, Oracle iPlanet Web Server, Oracle OIT, Tuxedo, Oracle Virtual Directory, WebLogic, Oracle Web Tier, RHEL, Slackware, SUSE Linux Enterprise Desktop, SLES, Ubuntu.
Severity: 4/4.
Consequences: user access/rights, denial of service on service, denial of service on client.
Provenance: document.
Number of vulnerabilities in this bulletin: 2.
Creation date: 09/03/2016.
Identifiers: cpujul2017, cpuoct2016, cpuoct2017, CVE-2016-1950, CVE-2016-1979, DLA-480-1, DSA-3688-1, K20145801, K91100352, MFSA-2016-35, MFSA-2016-36, openSUSE-SU-2016:0731-1, openSUSE-SU-2016:0733-1, RHSA-2016:0370-01, RHSA-2016:0371-01, RHSA-2016:0495-01, RHSA-2016:0591-01, RHSA-2016:0684-01, RHSA-2016:0685-01, SA119, SOL20145801, SOL91100352, SSA:2016-069-02, SUSE-SU-2016:0727-1, SUSE-SU-2016:0777-1, SUSE-SU-2016:0820-1, SUSE-SU-2016:0909-1, SUSE-SU-2017:1175-1, SUSE-SU-2017:1248-1, USN-2924-1, VIGILANCE-VUL-19134.

Description of the vulnerability

Several vulnerabilities were announced in Mozilla NSS.

An attacker can generate a buffer overflow in ASN1 Certificate Parsing, in order to trigger a denial of service, and possibly to run code. [severity:4/4; CVE-2016-1950, MFSA-2016-35]

An attacker can force the usage of a freed memory area in PK11_ImportDERPrivateKeyInfoAndReturnKey(), in order to trigger a denial of service, and possibly to run code. [severity:3/4; CVE-2016-1979, MFSA-2016-36]
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computer vulnerability note CVE-2016-0763

Apache Tomcat: read-write access via setGlobalContext

Synthesis of the vulnerability

An attacker, who is allowed to upload a malicious web application on the service, can bypass access restrictions via setGlobalContext of Apache Tomcat, in order to read or alter data.
Impacted products: Tomcat, Debian, Fedora, SiteScope, HP-UX, Snap Creator Framework, openSUSE Leap, 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, RHEL, SUSE Linux Enterprise Desktop, SLES, Ubuntu.
Severity: 2/4.
Consequences: data reading, data creation/edition, data deletion.
Provenance: document.
Creation date: 22/02/2016.
Identifiers: 1980693, c05150442, c05324755, cpuapr2017, cpuoct2017, CVE-2016-0763, DSA-3530-1, DSA-3552-1, DSA-3609-1, FEDORA-2016-e6651efbaf, HPSBGN03669, HPSBUX03606, NTAP-20180531-0001, openSUSE-SU-2016:0865-1, RHSA-2016:1087-01, RHSA-2016:1088-01, RHSA-2016:1089-01, RHSA-2016:2599-02, RHSA-2016:2807-01, RHSA-2016:2808-01, SUSE-SU-2016:0769-1, SUSE-SU-2016:0822-1, USN-3024-1, VIGILANCE-VUL-18999.

Description of the vulnerability

The Apache Tomcat product can execute a web application from an untrusted source with a Security Manager.

However, a malicious application can use ResourceLinkFactory.setGlobalContext() to inject a context in another application, and access to its data.

An attacker, who is allowed to upload a malicious web application on the service, can therefore bypass access restrictions via setGlobalContext of Apache Tomcat, in order to read or alter data.
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computer vulnerability bulletin CVE-2016-0714

Apache Tomcat: code execution via PersistentManager

Synthesis of the vulnerability

An attacker, who is allowed to upload a malicious web application on the service, can use the PersistentManager of Apache Tomcat, in order to run code.
Impacted products: Tomcat, Debian, BIG-IP Hardware, TMOS, HP-UX, QRadar SIEM, Snap Creator Framework, openSUSE Leap, 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, RHEL, SUSE Linux Enterprise Desktop, SLES, Ubuntu.
Severity: 2/4.
Consequences: privileged access/rights, user access/rights.
Provenance: document.
Creation date: 22/02/2016.
Identifiers: 1980693, 1983989, c05054964, c05150442, cpuapr2017, cpujul2018, cpuoct2017, CVE-2016-0714, DSA-3530-1, DSA-3552-1, DSA-3609-1, HPSBUX03561, HPSBUX03606, K30971148, NTAP-20180531-0001, openSUSE-SU-2016:0865-1, RHSA-2016:1087-01, RHSA-2016:1088-01, RHSA-2016:1089-01, RHSA-2016:2045-01, RHSA-2016:2599-02, RHSA-2016:2807-01, RHSA-2016:2808-01, SOL30971148, SUSE-SU-2016:0769-1, SUSE-SU-2016:0822-1, SUSE-SU-2016:0839-1, USN-3024-1, VIGILANCE-VUL-18998.

Description of the vulnerability

The Apache Tomcat product can execute a web application from an untrusted source with a Security Manager.

However, a malicious application can use PersistentManager to store an object in a session, and thus execute code.

An attacker, who is allowed to upload a malicious web application on the service, can therefore use the PersistentManager of Apache Tomcat, in order to run code.
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