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

vulnerability CVE-2015-4205

Cisco IOS XR: denial of service via the IEEE 802.3 flow control

Synthesis of the vulnerability

An attacker can send an ill formed IEEE 802.3 PAUSE frame to Cisco IOS XR, in order to trigger a denial of service.
Impacted products: Cisco ASR, IOS XR Cisco.
Severity: 2/4.
Consequences: denial of service on server, denial of service on service.
Provenance: LAN.
Creation date: 23/06/2015.
Identifiers: 39455, CVE-2015-4205, VIGILANCE-VUL-17210.

Description of the vulnerability

The Cisco IOS XR product implements the IEEE 802.3 LAN protocol (slightly different than Ethernet) and its extension IEEE 802.3x for flow control.

This extension defines a PAUSE frame the role of which is make the LAN stations stop sending frames for the specified duration. However, the frame decoder is not complete and some ill formed frames trigger a fatal error in IOS XR.

An attacker can therefore send an ill formed IEEE 802.3 PAUSE frame to Cisco IOS XR, in order to trigger a denial of service.
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computer vulnerability note 17209

Webmin: Cross Site Scripting of xmlrpc.cgi

Synthesis of the vulnerability

An attacker can trigger a Cross Site Scripting in xmlrpc.cgi of Webmin, in order to execute JavaScript code in the context of the web site.
Impacted products: Webmin.
Severity: 2/4.
Consequences: client access/rights.
Provenance: document.
Creation date: 23/06/2015.
Identifiers: CVE-2015-1990-REJECTERROR, VIGILANCE-VUL-17209.

Description of the vulnerability

The Webmin 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 in xmlrpc.cgi of Webmin, in order to execute JavaScript code in the context of the web site.
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computer vulnerability announce CVE-2015-4700

Linux kernel: denial of service via BPF JIT

Synthesis of the vulnerability

An attacker can define a malicious BPF filter to be compiled to native code, in order to raise a fatal exception in the Linux kernel and so trigger a denial of service.
Impacted products: Debian, Linux, openSUSE, RHEL, SUSE Linux Enterprise Desktop, SLES, Ubuntu.
Severity: 1/4.
Consequences: denial of service on server, denial of service on service.
Provenance: user shell.
Creation date: 23/06/2015.
Identifiers: 1233615, CERTFR-2015-AVI-283, CERTFR-2015-AVI-318, CERTFR-2015-AVI-331, CERTFR-2015-AVI-357, CERTFR-2015-AVI-391, CVE-2015-4700, DSA-3329-1, openSUSE-SU-2015:1382-1, openSUSE-SU-2016:0301-1, RHSA-2015:1778-01, RHSA-2015:1788-01, SUSE-SU-2015:1224-1, SUSE-SU-2015:1478-1, SUSE-SU-2015:1592-1, SUSE-SU-2015:1611-1, USN-2664-1, USN-2666-1, USN-2678-1, USN-2679-1, USN-2680-1, USN-2681-1, USN-2683-1, USN-2684-1, VIGILANCE-VUL-17207.

Description of the vulnerability

The Linux kernel includes a packet filter from BSD. A rule set for this filter may be compiled to native machine code, just before running.

There is more than one way to translate a BPF instruction to x86 code, and these instructions have different lengths. So, the compiler does several passes overs the code to adjust jump instructions. However, some filters require more passes than the allowed maximum. In this case, the produced code includes INT 3 instructions, used to call the debugger. This instruction is not allowed in the kernel.

An attacker can therefore define a malicious BPF filter to be compiled to native code, in order to raise a fatal exception in the Linux kernel and so trigger a denial of service.
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computer vulnerability alert 17206

Joomla Responsive Portfolio: Cross Site Scripting

Synthesis of the vulnerability

An attacker can trigger a Cross Site Scripting of Joomla Responsive Portfolio, in order to execute JavaScript code in the context of the web site.
Impacted products: Joomla Extensions ~ not comprehensive.
Severity: 2/4.
Consequences: client access/rights.
Provenance: document.
Creation date: 22/06/2015.
Identifiers: VIGILANCE-VUL-17206.

Description of the vulnerability

The Responsive Portfolio extension can be installed on Joomla.

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

An attacker can therefore trigger a Cross Site Scripting of Joomla Responsive Portfolio, in order to execute JavaScript code in the context of the web site.
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computer vulnerability 17205

Joomla pPGallery: Cross Site Scripting

Synthesis of the vulnerability

An attacker can trigger a Cross Site Scripting of Joomla pPGallery, in order to execute JavaScript code in the context of the web site.
Impacted products: Joomla Extensions ~ not comprehensive.
Severity: 2/4.
Consequences: client access/rights.
Provenance: document.
Creation date: 22/06/2015.
Identifiers: VIGILANCE-VUL-17205.

Description of the vulnerability

The pPGallery extension can be installed on Joomla.

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

An attacker can therefore trigger a Cross Site Scripting of Joomla pPGallery, in order to execute JavaScript code in the context of the web site.
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vulnerability note 17204

Joomla StarLite Pretty Photo: Cross Site Scripting

Synthesis of the vulnerability

An attacker can trigger a Cross Site Scripting of Joomla StarLite Pretty Photo, in order to execute JavaScript code in the context of the web site.
Impacted products: Joomla Extensions ~ not comprehensive.
Severity: 2/4.
Consequences: client access/rights.
Provenance: document.
Creation date: 22/06/2015.
Identifiers: VIGILANCE-VUL-17204.

Description of the vulnerability

The StarLite Pretty Photo extension can be installed on Joomla.

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

An attacker can therefore trigger a Cross Site Scripting of Joomla StarLite Pretty Photo, in order to execute JavaScript code in the context of the web site.
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vulnerability bulletin 17203

Joomla Joombri Freelance: SQL injection

Synthesis of the vulnerability

An attacker can use a SQL injection of Joomla Joombri Freelance, in order to read or alter data.
Impacted products: Joomla Extensions ~ not comprehensive.
Severity: 2/4.
Consequences: data reading, data creation/edition, data deletion.
Provenance: internet client.
Creation date: 22/06/2015.
Identifiers: VIGILANCE-VUL-17203.

Description of the vulnerability

The Joomla Joombri Freelance product uses a database.

However, user's data are directly inserted in a SQL query.

An attacker can therefore use a SQL injection of Joomla Joombri Freelance, in order to read or alter data.
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vulnerability announce 17202

Joomla JB Library: Cross Site Scripting

Synthesis of the vulnerability

An attacker can trigger a Cross Site Scripting of Joomla JB Library, in order to execute JavaScript code in the context of the web site.
Impacted products: Joomla Extensions ~ not comprehensive.
Severity: 2/4.
Consequences: client access/rights.
Provenance: document.
Creation date: 22/06/2015.
Identifiers: VIGILANCE-VUL-17202.

Description of the vulnerability

The JB Library extension can be installed on Joomla.

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

An attacker can therefore trigger a Cross Site Scripting of Joomla JB Library, in order to execute JavaScript code in the context of the web site.
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vulnerability alert 17201

Joomla UMI 3D Tag Cloud: Cross Site Scripting

Synthesis of the vulnerability

An attacker can trigger a Cross Site Scripting of Joomla UMI 3D Tag Cloud, in order to execute JavaScript code in the context of the web site.
Impacted products: Joomla Extensions ~ not comprehensive.
Severity: 2/4.
Consequences: client access/rights.
Provenance: document.
Creation date: 22/06/2015.
Identifiers: VIGILANCE-VUL-17201.

Description of the vulnerability

The UMI 3D Tag Cloud extension can be installed on Joomla.

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

An attacker can therefore trigger a Cross Site Scripting of Joomla UMI 3D Tag Cloud, in order to execute JavaScript code in the context of the web site.
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vulnerability 17200

Joomla AP Portfolio: Cross Site Scripting

Synthesis of the vulnerability

An attacker can trigger a Cross Site Scripting of Joomla AP Portfolio, in order to execute JavaScript code in the context of the web site.
Impacted products: Joomla Extensions ~ not comprehensive.
Severity: 2/4.
Consequences: client access/rights.
Provenance: document.
Creation date: 22/06/2015.
Identifiers: VIGILANCE-VUL-17200.

Description of the vulnerability

The AP Portfolio extension can be installed on Joomla.

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

An attacker can therefore trigger a Cross Site Scripting of Joomla AP Portfolio, in order to execute JavaScript code in the context of the web site.
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