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:

computer vulnerability CVE-2015-6423

Cisco ASA: packet flow via DCERPC

Synthesis of the vulnerability

An authenticated attacker can send non DCERPC packets to Cisco ASA, in order to bypass filtering rules.
Impacted products: ASA.
Severity: 2/4.
Consequences: data flow.
Provenance: intranet client.
Creation date: 12/01/2016.
Identifiers: CERTFR-2016-AVI-008, cisco-sa-20160111-asa, CSCuu67782, CVE-2015-6423, VIGILANCE-VUL-18685.

Description of the vulnerability

The Cisco ASA product inspects DCERPC (Distributed Computing Environment/Remote Procedure Calls) packets.

The DCERPC filter should only allow this protocol, and only on port 135/tcp. However, due to an internal ACL error, this filter allows all packets. It can be noted that this filter is active after user authentication.

An authenticated attacker can therefore send non DCERPC packets to Cisco ASA, in order to bypass filtering rules.
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vulnerability note CVE-2016-1909

Fortinet FortiOS, FortiAnalyzer: Fortimanager_Access account

Synthesis of the vulnerability

An attacker can use the Fortimanager_Access account of Fortinet FortiOS, in order to access to the system.
Impacted products: FortiAnalyzer, FortiAnalyzer Virtual Appliance, FortiGate, FortiGate Virtual Appliance, FortiOS.
Severity: 3/4.
Consequences: user access/rights.
Provenance: intranet client.
Creation date: 12/01/2016.
Revisions dates: 13/01/2016, 21/01/2016.
Identifiers: CVE-2016-1909, VIGILANCE-VUL-18684.

Description of the vulnerability

The Fortinet FortiOS/FortiAnalyzer product offers a SSH service for remote access.

However, the hidden account "Fortimanager_Access" can be used to access the system with no password.

An attacker can therefore use the Fortimanager_Access account of Fortinet FortiOS/FortiAnalyzer, in order to access to the system.
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vulnerability bulletin CVE-2016-1714

QEMU: memory corruption via Firmware Configuration

Synthesis of the vulnerability

A local privileged attacker in a guest system can generate a memory corruption in the Firmware Configuration implementation of QEMU, in order to trigger a denial of service, and possibly to run code on the host system.
Impacted products: Debian, BIG-IP Hardware, TMOS, Fedora, openSUSE, openSUSE Leap, QEMU, RHEL, SUSE Linux Enterprise Desktop, SLES, Ubuntu.
Severity: 1/4.
Consequences: administrator access/rights, privileged access/rights, denial of service on service.
Provenance: privileged shell.
Creation date: 12/01/2016.
Identifiers: CVE-2016-1714, DSA-3469-1, DSA-3470-1, DSA-3471-1, FEDORA-2016-38b20aa50f, FEDORA-2016-f4504e9445, openSUSE-SU-2016:0914-1, openSUSE-SU-2016:0995-1, openSUSE-SU-2016:1750-1, openSUSE-SU-2016:2494-1, RHSA-2016:0082-01, RHSA-2016:0083-01, RHSA-2016:0085-01, RHSA-2016:0086-01, RHSA-2016:0087-01, RHSA-2016:0088-01, SOL75248350, SUSE-SU-2016:0873-1, SUSE-SU-2016:0955-1, SUSE-SU-2016:1154-1, SUSE-SU-2016:1318-1, SUSE-SU-2016:1560-1, SUSE-SU-2016:1698-1, SUSE-SU-2016:1703-1, SUSE-SU-2016:1745-1, SUSE-SU-2016:1785-1, USN-2891-1, VIGILANCE-VUL-18683.

Description of the vulnerability

The QEMU product implements the support of Firmware Configuration.

However, the value FW_CFG_INVALID corrupts the memory in the hw/nvram/fw_cfg.c file.

A local privileged attacker in a guest system can therefore generate a memory corruption in the Firmware Configuration implementation of QEMU, in order to trigger a denial of service, and possibly to run code on the host system.
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vulnerability announce CVE-2015-8607

Perl: bypassing Taint via File-Spec-canonpath

Synthesis of the vulnerability

An attacker can bypass the Taint mechanism of Perl, when an application uses the File::Spec::canonpath() function.
Impacted products: Debian, Fedora, openSUSE, Solaris, Perl Core, Perl Module ~ not comprehensive, Ubuntu.
Severity: 2/4.
Consequences: user access/rights, data reading, data creation/edition.
Provenance: document.
Creation date: 12/01/2016.
Identifiers: 126862, bulletinapr2017, CVE-2015-8607, DSA-3441-1, FEDORA-2016-4ca904238f, FEDORA-2016-69e506e02d, openSUSE-SU-2016:0881-1, USN-2878-1, VIGILANCE-VUL-18682.

Description of the vulnerability

The Perl product contains the PathTools suite, which provides the File::Spec class.

The File::Spec::canonpath() function canonizes a file path. However, this function always returns an untainted string, even if the input was tainted (from an untrusted source).

An attacker can therefore bypass the Taint mechanism of Perl, when an application uses the File::Spec::canonpath() function.
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vulnerability alert 18681

WordPress AzonPop: SQL injection

Synthesis of the vulnerability

An attacker can use a SQL injection of WordPress AzonPop, in order to read or alter data.
Impacted products: WordPress Plugins ~ not comprehensive.
Severity: 2/4.
Consequences: data reading, data creation/edition, data deletion.
Provenance: internet client.
Creation date: 11/01/2016.
Identifiers: VIGILANCE-VUL-18681.

Description of the vulnerability

The WordPress AzonPop product uses a database.

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

An attacker can therefore use a SQL injection of WordPress AzonPop, in order to read or alter data.
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vulnerability 18680

RubyGems Mail: SMTP injection

Synthesis of the vulnerability

An attacker can use a SMTP injection of RubyGems Mail, in order to read or alter data.
Impacted products: openSUSE, openSUSE Leap.
Severity: 2/4.
Consequences: data reading, data creation/edition.
Provenance: internet client.
Creation date: 11/01/2016.
Identifiers: openSUSE-SU-2016:0066-1, VIGILANCE-VUL-18680.

Description of the vulnerability

An attacker can use a SMTP injection of RubyGems Mail, in order to read or alter data.
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computer vulnerability note CVE-2015-0855

Pitivi: code execution via os.system

Synthesis of the vulnerability

An attacker can use a vulnerability in os.system of Pitivi, in order to run code.
Impacted products: Fedora, openSUSE, openSUSE Leap.
Severity: 2/4.
Consequences: user access/rights.
Provenance: document.
Creation date: 11/01/2016.
Identifiers: CVE-2015-0855, FEDORA-2016-cbb76d0e3a, openSUSE-SU-2016:0065-1, VIGILANCE-VUL-18679.

Description of the vulnerability

An attacker can use a vulnerability in os.system of Pitivi, in order to run code.
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computer vulnerability bulletin CVE-2015-8767

Linux kernel: denial of service via sctp_accept

Synthesis of the vulnerability

A local attacker can generate a deadlock via sctp_accept() in the Linux kernel, in order to trigger a denial of service.
Impacted products: Debian, Fedora, NSM Central Manager, NSMXpress, Linux, openSUSE, openSUSE Leap, 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: 11/01/2016.
Identifiers: CERTFR-2016-AVI-073, CERTFR-2016-AVI-082, CERTFR-2016-AVI-099, CERTFR-2016-AVI-103, CERTFR-2016-AVI-110, CERTFR-2016-AVI-159, CERTFR-2016-AVI-275, CERTFR-2016-AVI-315, CVE-2015-8767, DSA-3448-1, DSA-3503-1, FEDORA-2016-5d43766e33, JSA10853, openSUSE-SU-2016:0280-1, openSUSE-SU-2016:0301-1, openSUSE-SU-2016:0318-1, openSUSE-SU-2016:1008-1, openSUSE-SU-2016:2649-1, RHSA-2016:0715-01, RHSA-2016:1277-01, RHSA-2016:1301-01, RHSA-2016:1341-01, SUSE-SU-2016:0585-1, SUSE-SU-2016:0785-1, SUSE-SU-2016:0911-1, SUSE-SU-2016:1102-1, SUSE-SU-2016:1203-1, SUSE-SU-2016:2074-1, USN-2930-1, USN-2930-2, USN-2930-3, USN-2931-1, USN-2932-1, USN-2967-1, USN-2967-2, USN-3083-1, USN-3083-2, VIGILANCE-VUL-18678.

Description of the vulnerability

The SCTP protocol is used to transport several message streams, multiplexed over one connection.

However, when the sctp_accept() function is called during a timeout, a deadlock occurs in the net/sctp/sm_sideeffect.c file.

A local attacker can therefore generate a deadlock via sctp_accept() in the Linux kernel, in order to trigger a denial of service.
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computer vulnerability announce CVE-2015-7882

MongoDB Enterprise: privilege escalation via LDAP Authentication

Synthesis of the vulnerability

An attacker can use the LDAP authentication of MongoDB Enterprise, in order to escalate his privileges.
Impacted products: MongoDB.
Severity: 2/4.
Consequences: administrator access/rights, privileged access/rights.
Provenance: intranet client.
Creation date: 11/01/2016.
Identifiers: CVE-2015-7882, VIGILANCE-VUL-18677.

Description of the vulnerability

The MongoDB Enterprise product can be configured with a LDAP authentication.

However, an attacker can use it to access to MongoDB.

An attacker can therefore use the LDAP authentication of MongoDB Enterprise, in order to escalate his privileges.
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computer vulnerability alert CVE-2016-1715

McAfee Application Control: privilege escalation via swin.sys

Synthesis of the vulnerability

A local attacker can use swin.sys of McAfee Application Control, in order to escalate his privileges.
Impacted products: MAC.
Severity: 2/4.
Consequences: administrator access/rights, privileged access/rights.
Provenance: user shell.
Creation date: 11/01/2016.
Identifiers: CVE-2016-1715, SB10145, VIGILANCE-VUL-18676, ZDI-16-007.

Description of the vulnerability

The McAfee Application Control product installs the swin.sys driver.

However, a local attacker can use the syscall 768 of swin.sys, in order to write a zero in kernel memory.

A local attacker can therefore use swin.sys of McAfee Application Control, in order to escalate his privileges.
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