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 Synology DiskStation Manager

computer vulnerability alert CVE-2016-7124 CVE-2016-7125 CVE-2016-7126

PHP 5: multiple vulnerabilities

Synthesis of the vulnerability

An attacker can use several vulnerabilities of PHP 5.
Impacted products: Debian, BIG-IP Hardware, TMOS, openSUSE, openSUSE Leap, PHP, RHEL, Slackware, SUSE Linux Enterprise Desktop, SLES, Synology DSM, Synology DS***, Synology RS***, Ubuntu.
Severity: 3/4.
Consequences: user access/rights, data reading, data creation/edition, denial of service on service, denial of service on client.
Provenance: document.
Number of vulnerabilities in this bulletin: 21.
Creation date: 19/08/2016.
Identifiers: 70436, 71894, 72024, 72142, 72627, 72663, 72681, 72697, 72708, 72710, 72730, 72749, 72750, 72771, 72790, 72799, 72807, 72836, 72837, 72838, 72848, 72849, 72850, CVE-2016-7124, CVE-2016-7125, CVE-2016-7126, CVE-2016-7127, CVE-2016-7128, CVE-2016-7129, CVE-2016-7130, CVE-2016-7131, CVE-2016-7132, DLA-749-1, DSA-3689-1, K54308010, openSUSE-SU-2016:2337-1, openSUSE-SU-2016:2451-1, RHSA-2016:2750-01, SOL35232053, SOL54308010, SSA:2016-252-01, SUSE-SU-2016:2328-1, SUSE-SU-2016:2408-1, SUSE-SU-2016:2459-1, SUSE-SU-2016:2460-1, SUSE-SU-2016:2460-2, SUSE-SU-2016:2683-1, SUSE-SU-2016:2683-2, USN-3095-1, VIGILANCE-VUL-20436.

Description of the vulnerability

Several vulnerabilities were announced in PHP 5.

An attacker can generate an integer overflow via bzdecompress, in order to trigger a denial of service, and possibly to run code. [severity:3/4; 72837]

An attacker can force the usage of a freed memory area via unserialize, in order to trigger a denial of service, and possibly to run code. [severity:3/4; 70436]

An attacker can create a memory leak via microtime, in order to trigger a denial of service. [severity:1/4; 72024]

An attacker can inject data in PHP Session. [severity:2/4; 72681, CVE-2016-7125]

An attacker can generate a buffer overflow via zif_cal_from_jd, in order to trigger a denial of service, and possibly to run code. [severity:2/4; 71894]

An attacker can generate an integer overflow via curl_escape, in order to trigger a denial of service, and possibly to run code. [severity:3/4; 72807]

An attacker can generate an integer overflow via sql_regcase, in order to trigger a denial of service, and possibly to run code. [severity:2/4; 72838]

An attacker can create a memory leak via exif_process_IFD_in_TIFF, in order to trigger a denial of service. [severity:1/4; 72627, CVE-2016-7128]

An attacker can generate a buffer overflow via mb_ereg, in order to trigger a denial of service, and possibly to run code. [severity:2/4; 72710]

An attacker can generate an integer overflow via php_snmp_parse_oid, in order to trigger a denial of service, and possibly to run code. [severity:3/4; 72708]

An attacker can generate an integer overflow via base64_decode, in order to trigger a denial of service, and possibly to run code. [severity:3/4; 72836]

An attacker can generate an integer overflow via quoted_printable_encode, in order to trigger a denial of service, and possibly to run code. [severity:3/4; 72848]

An attacker can generate an integer overflow via urlencode, in order to trigger a denial of service, and possibly to run code. [severity:3/4; 72849]

An attacker can generate an integer overflow via php_uuencode, in order to trigger a denial of service, and possibly to run code. [severity:3/4; 72850]

An attacker can use a Protocol Downgrade on ftps://, in order to read or alter data. [severity:2/4; 72771]

An attacker can generate a memory corruption via wddx_serialize_value, in order to trigger a denial of service, and possibly to run code. [severity:2/4; 72142]

An attacker can force a read at an invalid address via wddx_deserialize, in order to trigger a denial of service, or to obtain sensitive information. [severity:2/4; 72749, CVE-2016-7129]

An attacker can force a NULL pointer to be dereferenced via wddx_deserialize, in order to trigger a denial of service. [severity:1/4; 72750, 72790, 72799, CVE-2016-7130, CVE-2016-7131, CVE-2016-7132]

An attacker can use a vulnerability via __wakeup(), in order to run code. [severity:2/4; 72663, CVE-2016-7124]

An attacker can generate a buffer overflow via select_colors(), in order to trigger a denial of service, and possibly to run code. [severity:2/4; 72697, CVE-2016-7126]

An attacker can generate a buffer overflow via imagegammacorrect(), in order to trigger a denial of service, and possibly to run code. [severity:2/4; 72730, CVE-2016-7127]
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vulnerability alert CVE-2016-10329 CVE-2016-10330 CVE-2016-10331

Synology Photo Station: three vulnerabilities

Synthesis of the vulnerability

An attacker can use several vulnerabilities of Synology Photo Station.
Impacted products: Synology DSM, Synology DS***, Synology RS***.
Severity: 2/4.
Consequences: privileged access/rights, user access/rights, data reading.
Provenance: internet client.
Number of vulnerabilities in this bulletin: 3.
Creation date: 03/08/2016.
Revision date: 04/08/2016.
Identifiers: CVE-2016-10329, CVE-2016-10330, CVE-2016-10331, VIGILANCE-VUL-20301.

Description of the vulnerability

Several vulnerabilities were announced in Synology Photo Station.

An attacker can use a vulnerability via Command Injection, in order to run code. [severity:2/4; CVE-2016-10329]

An attacker can copy a file, in order to obtain sensitive information. [severity:2/4; CVE-2016-10330]

An attacker can traverse directories, in order to read a file outside the root path. [severity:2/4; CVE-2016-10331]
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vulnerability note CVE-2016-6255

libupnp: file creation via POST

Synthesis of the vulnerability

An attacker can send a POST query to an application linked to libupnp, in order to create a file on the system.
Impacted products: Debian, Fedora, openSUSE Leap, Synology DSM, Synology DS***, Synology RS***.
Severity: 3/4.
Consequences: data creation/edition.
Provenance: intranet client.
Creation date: 25/07/2016.
Identifiers: CVE-2016-6255, DLA-597-1, DLA-747-1, DSA-3736-1, FEDORA-2017-2c29702300, FEDORA-2017-3bd0b2e2c0, openSUSE-SU-2017:1485-1, VIGILANCE-VUL-20204.

Description of the vulnerability

The libupnp library implements the Universal Plug and Play protocol.

However, if there is no registered handler for an HTTP POST request, the default behavior is to write its content in a local file.

An attacker can therefore send a POST query to an application linked to libupnp, in order to create a file on the system.
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vulnerability bulletin CVE-2016-1000104 CVE-2016-1000105 CVE-2016-1000107

Web servers: creating client queries via the Proxy header

Synthesis of the vulnerability

An attacker can send a query with a malicious Proxy header to a web service hosting a CGI script creating web client queries, so they go through attacker's proxy.
Impacted products: Apache httpd, Tomcat, Mac OS X, Debian, Drupal Core, eZ Publish, Fedora, HP-UX, QRadar SIEM, Junos Space, NSM Central Manager, NSMXpress, lighttpd, IIS, nginx, openSUSE, openSUSE Leap, Oracle Communications, Solaris, Perl Module ~ not comprehensive, PHP, Python, RHEL, Slackware, SUSE Linux Enterprise Desktop, SLES, Synology DSM, Synology DS***, Synology RS***, TrendMicro ServerProtect, TYPO3 Core, Ubuntu, Varnish.
Severity: 3/4.
Consequences: data reading, denial of service on service.
Provenance: internet client.
Number of vulnerabilities in this bulletin: 12.
Creation date: 18/07/2016.
Identifiers: 1117414, 1994719, 1994725, 1999671, APPLE-SA-2017-09-25-1, bulletinjul2017, bulletinoct2016, c05324759, CERTFR-2016-AVI-240, CERTFR-2017-AVI-012, CERTFR-2017-AVI-022, cpujan2018, CVE-2016-1000104, CVE-2016-1000105, CVE-2016-1000107, CVE-2016-1000108, CVE-2016-1000109, CVE-2016-1000110, CVE-2016-1000111, CVE-2016-1000212, CVE-2016-5385, CVE-2016-5386, CVE-2016-5387, CVE-2016-5388, DLA-553-1, DLA-568-1, DLA-583-1, DLA-749-1, DRUPAL-SA-CORE-2016-003, DSA-3623-1, DSA-3631-1, DSA-3642-1, EZSA-2016-001, FEDORA-2016-07e9059072, FEDORA-2016-2c324d0670, FEDORA-2016-340e361b90, FEDORA-2016-4094bd4ad6, FEDORA-2016-4e7db3d437, FEDORA-2016-604616dc33, FEDORA-2016-683d0b257b, FEDORA-2016-970edb82d4, FEDORA-2016-9c8cf5912c, FEDORA-2016-9de7253cc7, FEDORA-2016-9fd814a7f2, FEDORA-2016-9fd9bfab9e, FEDORA-2016-a29c65b00f, FEDORA-2016-aef8a45afe, FEDORA-2016-c1b01b9278, FEDORA-2016-df0726ae26, FEDORA-2016-e2c8f5f95a, FEDORA-2016-ea5e284d34, HPSBUX03665, HT207615, HT208144, HT208221, httpoxy, JSA10770, JSA10774, openSUSE-SU-2016:1824-1, openSUSE-SU-2016:2054-1, openSUSE-SU-2016:2055-1, openSUSE-SU-2016:2115-1, openSUSE-SU-2016:2120-1, openSUSE-SU-2016:2252-1, openSUSE-SU-2016:2536-1, openSUSE-SU-2016:3092-1, openSUSE-SU-2016:3157-1, openSUSE-SU-2017:0223-1, RHSA-2016:1420-01, RHSA-2016:1421-01, RHSA-2016:1422-01, RHSA-2016:1538-01, RHSA-2016:1609-01, RHSA-2016:1610-01, RHSA-2016:1611-01, RHSA-2016:1612-01, RHSA-2016:1613-01, RHSA-2016:1624-01, RHSA-2016:1626-01, RHSA-2016:1627-01, RHSA-2016:1628-01, RHSA-2016:1629-01, RHSA-2016:1630-01, RHSA-2016:1635-01, RHSA-2016:1636-01, RHSA-2016:1648-01, RHSA-2016:1649-01, RHSA-2016:1650-01, RHSA-2016:1978-01, RHSA-2016:2045-01, RHSA-2016:2046-01, SSA:2016-203-02, SSA:2016-358-01, SSA:2016-363-01, SUSE-SU-2017:1632-1, SUSE-SU-2017:1660-1, SUSE-SU-2019:0223-1, USN-3038-1, USN-3045-1, USN-3134-1, USN-3177-1, USN-3177-2, USN-3585-1, VIGILANCE-VUL-20143, VU#797896.

Description of the vulnerability

Most web servers support CGI scripts (PHP, Python, etc.).

According to the RFC 3875, when a web server receives a Proxy header, it has to create the HTTP_PROXY environment variable for CGI scripts.

However, this variable is also used to store the name of the proxy that web clients has to use. The PHP (via Guzzle, Artax, etc.) and Python scripts will thus use the proxy indicated in the web query for all client queries they will send during the CGI session.

An attacker can therefore send a query with a malicious Proxy header to a web service hosting a CGI script creating web client queries, so they go through attacker's proxy.
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vulnerability CVE-2016-4953 CVE-2016-4954 CVE-2016-4955

NTP.org: five vulnerabilities

Synthesis of the vulnerability

An attacker can use several vulnerabilities of NTP.org.
Impacted products: Cisco ACE, ASA, Cisco Catalyst, IOS by Cisco, IOS XE Cisco, IOS XR Cisco, Cisco IPS, IronPort Encryption, Nexus by Cisco, NX-OS, Prime Collaboration Assurance, Prime Infrastructure, Cisco Prime LMS, Cisco PRSM, Cisco Router, Secure ACS, Cisco CUCM, Cisco MeetingPlace, BIG-IP Hardware, TMOS, Fedora, FreeBSD, HP Switch, AIX, Meinberg NTP Server, Data ONTAP, NTP.org, openSUSE, openSUSE Leap, Solaris, Slackware, SUSE Linux Enterprise Desktop, SLES, Synology DSM, Synology DS***, Synology RS***, Ubuntu, VxWorks.
Severity: 3/4.
Consequences: denial of service on service.
Provenance: internet server.
Number of vulnerabilities in this bulletin: 5.
Creation date: 03/06/2016.
Identifiers: 9010095, bulletinapr2016, CERTFR-2016-AVI-209, cisco-sa-20160603-ntpd, CVE-2016-4953, CVE-2016-4954, CVE-2016-4955, CVE-2016-4956, CVE-2016-4957, FEDORA-2016-89e0874533, FEDORA-2016-c3bd6a3496, FreeBSD-SA-16:24.ntp, hpesbhf03757, ICSA-16-175-03, K03331206, K64505405, K82644737, NTAP-20160722-0001, openSUSE-SU-2016:1583-1, openSUSE-SU-2016:1636-1, SOL03331206, SSA:2016-155-01, SUSE-SU-2016:1563-1, SUSE-SU-2016:1568-1, SUSE-SU-2016:1584-1, SUSE-SU-2016:1602-1, SUSE-SU-2016:1912-1, SUSE-SU-2016:2094-1, USN-3096-1, VIGILANCE-VUL-19790, VU#321640.

Description of the vulnerability

Several vulnerabilities were announced in NTP.org.

An attacker can force ntpd to use "interleaved" mode, in order to trigger a denial of service. [severity:1/4; CVE-2016-4956, VU#321640]

An attacker can send a spoofed CRYPTO_NAK packet, in order to trigger a denial of service. [severity:1/4; CVE-2016-4955, VU#321640]

An attacker can send spoofed packets, in order to partially corrupt the state ot the target server. [severity:1/4; CVE-2016-4954, VU#321640]

An attacker can send a malicious CRYPTO-NAK packet, in order to invalidate the cryptographic protection layer. [severity:1/4; CVE-2016-4953, VU#321640]

An attacker can send a malicious CRYPTO-NAK packet, the validity of which is wrongly checked, in order to trigger a denial of service. [severity:3/4; CVE-2016-4957, VU#321640]
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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, 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, 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, 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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computer vulnerability announce CVE-2015-7704 CVE-2015-8138 CVE-2016-1547

NTP.org: multiple vulnerabilities

Synthesis of the vulnerability

An attacker can use several vulnerabilities of NTP.org.
Impacted products: SNS, ASA, Cisco Catalyst, IOS by Cisco, IOS XE Cisco, IronPort Encryption, Nexus by Cisco, NX-OS, Cisco Prime Access Registrar, Prime Collaboration Assurance, Prime Infrastructure, Cisco Prime LMS, Cisco Router, Secure ACS, Cisco CUCM, Cisco MeetingPlace, Cisco Unity ~ precise, XenServer, Debian, BIG-IP Hardware, TMOS, Fedora, FreeBSD, HP Switch, AIX, Juniper EX-Series, Juniper J-Series, Junos OS, Junos Space, SRX-Series, McAfee Web Gateway, Meinberg NTP Server, NTP.org, openSUSE, openSUSE Leap, Oracle Communications, Solaris, Palo Alto Firewall PA***, PAN-OS, pfSense, RHEL, Slackware, SUSE Linux Enterprise Desktop, SLES, Synology DSM, Synology DS***, Synology RS***, Ubuntu.
Severity: 2/4.
Consequences: data reading, data creation/edition, denial of service on service, denial of service on client.
Provenance: internet client.
Number of vulnerabilities in this bulletin: 11.
Creation date: 27/04/2016.
Identifiers: bulletinapr2016, bulletinapr2019, c05270839, CERTFR-2016-AVI-153, CERTFR-2017-AVI-365, CERTFR-2018-AVI-545, cisco-sa-20160428-ntpd, cpujan2018, CTX220112, CVE-2015-7704, CVE-2015-8138, CVE-2016-1547, CVE-2016-1548, CVE-2016-1549, CVE-2016-1550, CVE-2016-1551, CVE-2016-2516, CVE-2016-2517, CVE-2016-2518, CVE-2016-2519, DLA-559-1, DSA-3629-1, FEDORA-2016-5b2eb0bf9c, FEDORA-2016-777d838c1b, FEDORA-2018-70c191d84a, FEDORA-2018-de113aeac6, FreeBSD-SA-16:16.ntp, HPESBHF03750, HPSBHF03646, JSA10776, JSA10796, JSA10824, JSA10826, JSA10898, K11251130, K20804323, K24613253, K43205719, K63675293, MBGSA-1602, openSUSE-SU-2016:1292-1, openSUSE-SU-2016:1329-1, openSUSE-SU-2016:1423-1, openSUSE-SU-2018:0970-1, PAN-SA-2016-0019, RHSA-2016:1141-01, RHSA-2016:1552-01, SB10164, SOL11251130, SOL20804323, SOL24613253, SOL41613034, SOL43205719, SOL45427159, SOL61200338, SOL63675293, SSA:2016-120-01, STORM-2016-003, STORM-2016-004, SUSE-SU-2016:1175-1, SUSE-SU-2016:1177-1, SUSE-SU-2016:1247-1, SUSE-SU-2016:1278-1, SUSE-SU-2016:1291-1, SUSE-SU-2016:1311-1, SUSE-SU-2016:1471-1, SUSE-SU-2016:1912-1, SUSE-SU-2016:2094-1, SUSE-SU-2018:1464-1, SUSE-SU-2018:1765-1, Synology-SA-18:13, Synology-SA-18:14, TALOS-2016-0081, TALOS-2016-0082, TALOS-2016-0083, TALOS-2016-0084, TALOS-2016-0132, USN-3096-1, USN-3349-1, VIGILANCE-VUL-19477, VU#718152.

Description of the vulnerability

Several vulnerabilities were announced in NTP.org.

The ntpd daemon can on certain systems accept packets from 127.0.0.0/8. [severity:1/4; CVE-2016-1551, TALOS-2016-0132]

An attacker can use a Sybil attack, in order to alter the system clock. [severity:2/4; CVE-2016-1549, TALOS-2016-0083]

An attacker can force an assertion error with duplicate IP, in order to trigger a denial of service. [severity:2/4; CVE-2016-2516]

An attacker can trigger an error in the management of trustedkey/requestkey/controlkey, in order to trigger a denial of service. [severity:2/4; CVE-2016-2517]

An attacker can force a read at an invalid address in MATCH_ASSOC, in order to trigger a denial of service, or to obtain sensitive information. [severity:1/4; CVE-2016-2518]

An attacker can trigger a fatal error in ctl_getitem(), in order to trigger a denial of service. [severity:2/4; CVE-2016-2519]

An attacker can send a malicious CRYPTO-NAK packet, in order to trigger a denial of service. [severity:2/4; CVE-2016-1547, TALOS-2016-0081]

An attacker can use Interleave-pivot, in order to alter a client time. [severity:2/4; CVE-2016-1548, TALOS-2016-0082]

An attacker can trigger a fatal error in the ntp client, in order to trigger a denial of service. [severity:2/4; CVE-2015-7704]

The Zero Origin Timestamp value is not correctly checked. [severity:2/4; CVE-2015-8138]

An attacker can measure the comparison execution time, in order to guess a hash. [severity:2/4; CVE-2016-1550, TALOS-2016-0084]
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computer vulnerability 19235

Synology DS, RS, Photo Station: Cross Site Scripting

Synthesis of the vulnerability

An attacker can trigger a Cross Site Scripting of Synology DS, RS or Photo Station, in order to run JavaScript code in the context of the web site.
Impacted products: Synology DSM, Synology DS***, Synology RS***.
Severity: 2/4.
Consequences: client access/rights.
Provenance: document.
Creation date: 24/03/2016.
Identifiers: VIGILANCE-VUL-19235.

Description of the vulnerability

The Synology DS, RS or Photo Station product offers a web service.

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

An attacker can therefore trigger a Cross Site Scripting of Synology DS, RS or Photo Station, in order to run JavaScript code in the context of the web site.
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computer vulnerability bulletin 18838

Synology Photo Station: Cross Site Scripting

Synthesis of the vulnerability

An attacker can trigger a Cross Site Scripting of Synology Photo Station, in order to run JavaScript code in the context of the web site.
Impacted products: Synology DSM.
Severity: 2/4.
Consequences: client access/rights.
Provenance: document.
Creation date: 29/01/2016.
Identifiers: VIGILANCE-VUL-18838.

Description of the vulnerability

The Synology Photo Station product offers a web service.

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

An attacker can therefore trigger a Cross Site Scripting of Synology Photo Station, in order to run JavaScript code in the context of the web site.
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computer vulnerability bulletin CVE-2016-10322 CVE-2016-10323

Synology Audio/Photo Station: code execution

Synthesis of the vulnerability

An attacker can use a vulnerability of Synology Audio/Photo Station, in order to run code.
Impacted products: Synology DSM.
Severity: 3/4.
Consequences: administrator access/rights, privileged access/rights, user access/rights.
Provenance: internet client.
Number of vulnerabilities in this bulletin: 2.
Creation date: 02/10/2015.
Revision date: 28/01/2016.
Identifiers: CVE-2016-10322, CVE-2016-10323, VIGILANCE-VUL-18028.

Description of the vulnerability

An attacker can use two vulnerabilities of Synology Audio/Photo Station, in order to run code.

An attacker can send a shell command in the X-Forwarded-For HTTP request header (instead of an IP address). It will be run with the privileges of the HTTP server. [severity:3/4]

An attacker can use synophoto_dsm_user to overwrite files with root access rights, and so get administrator privileges. [severity:3/4]
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