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Computer vulnerabilities of Micro Focus openSUSE

computer vulnerability CVE-2016-5203 CVE-2016-5204 CVE-2016-5205

Chrome: multiple vulnerabilities

Synthesis of the vulnerability

An attacker can use several vulnerabilities of Chrome.
Impacted products: Debian, Fedora, Chrome, openSUSE, openSUSE Leap, Opera, RHEL, SUSE Linux Enterprise Desktop, SLES, Ubuntu.
Severity: 3/4.
Creation date: 02/12/2016.
Revisions dates: 01/02/2017, 15/06/2017.
Identifiers: 1000, 994, CERTFR-2016-AVI-394, CVE-2016-5203, CVE-2016-5204, CVE-2016-5205, CVE-2016-5206, CVE-2016-5207, CVE-2016-5208, CVE-2016-5209, CVE-2016-5210, CVE-2016-5211, CVE-2016-5212, CVE-2016-5213, CVE-2016-5214, CVE-2016-5215, CVE-2016-5216, CVE-2016-5217, CVE-2016-5218, CVE-2016-5219, CVE-2016-5220, CVE-2016-5221, CVE-2016-5222, CVE-2016-5223, CVE-2016-5224, CVE-2016-5225, CVE-2016-5226, CVE-2016-9650, CVE-2016-9651, CVE-2016-9652, DSA-3731-1, FEDORA-2016-a815b7bf5d, FEDORA-2016-e0e1cb2b2b, FEDORA-2017-98bed96d12, FEDORA-2017-ae1fde5fb8, openSUSE-SU-2016:3108-1, openSUSE-SU-2017:0434-1, openSUSE-SU-2017:0563-1, openSUSE-SU-2017:0565-1, RHSA-2016:2919-01, USN-3153-1, VIGILANCE-VUL-21255.

Description of the vulnerability

Several vulnerabilities were announced in Chrome.

An attacker can bypass security features via V8, in order to obtain sensitive information. [severity:3/4; CVE-2016-9651]

An attacker can trigger a Cross Site Scripting via Blink, in order to run JavaScript code in the context of the web site. [severity:3/4; CVE-2016-5208]

An attacker can trigger a Cross Site Scripting via Blink, in order to run JavaScript code in the context of the web site. [severity:3/4; CVE-2016-5207]

An attacker can bypass the origin check via PDFium, in order to access to victim's data. [severity:3/4; CVE-2016-5206]

An attacker can trigger a Cross Site Scripting via Blink, in order to run JavaScript code in the context of the web site. [severity:3/4; CVE-2016-5205]

An attacker can trigger a Cross Site Scripting via Blink, in order to run JavaScript code in the context of the web site. [severity:3/4; CVE-2016-5204]

An attacker can generate a buffer overflow via Blink, in order to trigger a denial of service, and possibly to run code. [severity:3/4; CVE-2016-5209]

An attacker can force the usage of a freed memory area via PDFium, in order to trigger a denial of service, and possibly to run code. [severity:3/4; CVE-2016-5203]

An attacker can generate a buffer overflow via PDFium, in order to trigger a denial of service, and possibly to run code. [severity:3/4; CVE-2016-5210]

An attacker can bypass security features via DevTools, in order to obtain sensitive information. [severity:3/4; CVE-2016-5212]

An attacker can force the usage of a freed memory area via PDFium, in order to trigger a denial of service, and possibly to run code. [severity:3/4; CVE-2016-5211]

An attacker can force the usage of a freed memory area via V8, in order to trigger a denial of service, and possibly to run code. [severity:3/4; CVE-2016-5213]

An attacker can bypass security features via File Download, in order to obtain sensitive information. [severity:2/4; CVE-2016-5214]

An attacker can force the usage of a freed memory area via PDFium, in order to trigger a denial of service, and possibly to run code. [severity:2/4; CVE-2016-5216]

An attacker can force the usage of a freed memory area via Webaudio, in order to trigger a denial of service, and possibly to run code. [severity:2/4; CVE-2016-5215]

An attacker can generate a memory corruption via PDFium, in order to trigger a denial of service, and possibly to run code. [severity:2/4; CVE-2016-5217]

An attacker can alter displayed information via Omnibox, in order to deceive the victim. [severity:2/4; CVE-2016-5218]

An attacker can force the usage of a freed memory area via V8, in order to trigger a denial of service, and possibly to run code (VIGILANCE-VUL-21621). [severity:2/4; CVE-2016-5219]

An attacker can generate an integer overflow via ANGLE, in order to trigger a denial of service, and possibly to run code. [severity:2/4; CVE-2016-5221]

An attacker can bypass file access restrictions via PDFium, in order to obtain sensitive information. [severity:2/4; CVE-2016-5220]

An attacker can alter displayed information via Omnibox, in order to deceive the victim. [severity:2/4; CVE-2016-5222]

An attacker can bypass security features via CSP Referrer, in order to obtain sensitive information. [severity:1/4; CVE-2016-9650]

An attacker can generate an integer overflow via PDFium, in order to trigger a denial of service, and possibly to run code. [severity:1/4; CVE-2016-5223]

An attacker can trigger a Cross Site Scripting via Blink, in order to run JavaScript code in the context of the web site. [severity:1/4; CVE-2016-5226]

An attacker can bypass security features via Blink, in order to obtain sensitive information. [severity:1/4; CVE-2016-5225]

An attacker can bypass the origin check via SVG, in order to access to victim's data. [severity:1/4; CVE-2016-5224]

An attacker can generate a memory corruption, in order to trigger a denial of service, and possibly to run code. [severity:3/4; CVE-2016-9652]

An unknown vulnerability was announced via HTMLKeygenElement::shadowSelect(). [severity:2/4; 994]
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vulnerability alert CVE-2016-2384

Linux kernel: use after free in the usb-audio driver

Synthesis of the vulnerability

An attacker can force a double free in the usb-audio driver of the Linux kernel, in order to trigger a denial of service, and possibly to run code.
Impacted products: Debian, Fedora, Linux, openSUSE, openSUSE Leap, RHEL, SUSE Linux Enterprise Desktop, SLES, Ubuntu.
Severity: 1/4.
Creation date: 15/02/2016.
Revision date: 15/05/2017.
Identifiers: CERTFR-2016-AVI-082, CERTFR-2016-AVI-099, CERTFR-2016-AVI-103, CERTFR-2016-AVI-110, CVE-2016-2384, DSA-3503-1, FEDORA-2016-7e12ae5359, FEDORA-2016-9fbe2c258b, FEDORA-2016-e7162262b0, openSUSE-SU-2016:1008-1, openSUSE-SU-2016:2144-1, openSUSE-SU-2016:2649-1, RHSA-2016:2574-02, RHSA-2016:2584-02, RHSA-2017:0817-01, SUSE-SU-2016:0785-1, SUSE-SU-2016:0911-1, SUSE-SU-2016:1019-1, SUSE-SU-2016:1102-1, SUSE-SU-2016:1203-1, SUSE-SU-2016:1764-1, SUSE-SU-2016:2074-1, USN-2928-1, USN-2928-2, USN-2929-1, USN-2929-2, USN-2930-1, USN-2930-2, USN-2930-3, USN-2931-1, USN-2932-1, VIGILANCE-VUL-18941.

Description of the vulnerability

The Linux kernel includes a generic device driver for devices that comply with the MIDI interface.

However, in case of error, the function snd_usbmidi_create() frees an objet describing the MIDI interface, although this freeing is already handled by a caller function. The net result is a double free.

An attacker can therefore force a double free in the usb-audio driver of the Linux kernel, in order to trigger a denial of service, and possibly to run code.
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vulnerability bulletin CVE-2014-3694 CVE-2014-3695 CVE-2014-3696

Pidgin: five vulnerabilities

Synthesis of the vulnerability

An attacker can use several vulnerabilities of Pidgin.
Impacted products: Debian, Fedora, openSUSE, openSUSE Leap, Solaris, RHEL, Slackware, Ubuntu.
Severity: 2/4.
Creation date: 05/04/2017.
Identifiers: CVE-2014-3694, CVE-2014-3695, CVE-2014-3696, CVE-2014-3697, CVE-2014-3698, DSA-3055-1, FEDORA-2014-14069, openSUSE-SU-2014:1376-1, openSUSE-SU-2014:1397-1, openSUSE-SU-2017:0925-1, RHSA-2017:1854-01, SSA:2014-296-02, USN-2390-1, VIGILANCE-VUL-22333.

Description of the vulnerability

Several vulnerabilities were announced in Pidgin.

An attacker can act as a Man-in-the-Middle via SSL/TLS, in order to read or write data in the session. [severity:2/4; CVE-2014-3694]

An attacker can trigger a fatal error via MXit Protocol, in order to trigger a denial of service. [severity:2/4; CVE-2014-3695]

An attacker can trigger a fatal error via Groupwise Server Message, in order to trigger a denial of service. [severity:2/4; CVE-2014-3696]

An attacker can traverse directories via untar_block, in order to read a file outside the root path. [severity:2/4; CVE-2014-3697]

An attacker can bypass security features via jabber_idn_validate(), in order to obtain sensitive information. [severity:2/4; CVE-2014-3698]
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vulnerability announce CVE-2016-9131 CVE-2016-9147 CVE-2016-9444

ISC BIND: four vulnerabilities

Synthesis of the vulnerability

An attacker can use several vulnerabilities of ISC BIND.
Impacted products: Debian, BIG-IP Hardware, TMOS, Fedora, HP-UX, AIX, BIND, Juniper J-Series, JUNOS, openSUSE, openSUSE Leap, Solaris, RHEL, Slackware, SUSE Linux Enterprise Desktop, SLES, Ubuntu.
Severity: 2/4.
Creation date: 12/01/2017.
Identifiers: bulletinjan2017, c05381687, CERTFR-2017-AVI-013, CERTFR-2017-AVI-111, CVE-2016-9131, CVE-2016-9147, CVE-2016-9444, CVE-2016-9778, DLA-805-1, DSA-3758-1, FEDORA-2017-59ca54c94e, FEDORA-2017-87992a0557, FEDORA-2017-8f23f564ad, FEDORA-2017-f44f2f5a48, HPESBUX03699, JSA10785, K02138183, openSUSE-SU-2017:0182-1, openSUSE-SU-2017:0193-1, RHSA-2017:0062-01, RHSA-2017:0063-01, RHSA-2017:0064-01, RHSA-2017:1583-01, SSA:2017-011-01, SSRT110304, SUSE-SU-2017:0111-1, SUSE-SU-2017:0112-1, SUSE-SU-2017:0113-1, USN-3172-1, VIGILANCE-VUL-21552.

Description of the vulnerability

Several vulnerabilities were announced in ISC BIND.

An attacker can force an assertion error via ANY Response, in order to trigger a denial of service. [severity:2/4; CVE-2016-9131]

An attacker can force an assertion error via DNSSEC Information Response, in order to trigger a denial of service. [severity:2/4; CVE-2016-9147]

An attacker can force an assertion error via DS Record Response, in order to trigger a denial of service. [severity:2/4; CVE-2016-9444]

An attacker can force an assertion error via nxdomain-redirect, in order to trigger a denial of service. [severity:2/4; CVE-2016-9778]
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vulnerability announce CVE-2017-5193 CVE-2017-5194 CVE-2017-5195

irssi: four vulnerabilities

Synthesis of the vulnerability

An attacker can use several vulnerabilities of irssi.
Impacted products: Fedora, openSUSE, openSUSE Leap, Solaris, Slackware, SUSE Linux Enterprise Desktop, SLES, Ubuntu.
Severity: 2/4.
Creation date: 10/01/2017.
Identifiers: bulletinjul2017, CVE-2017-5193, CVE-2017-5194, CVE-2017-5195, CVE-2017-5196, FEDORA-2017-7f9e997585, FEDORA-2017-d2e7217e2a, openSUSE-SU-2017:0093-1, openSUSE-SU-2017:0094-1, SSA:2017-011-03, USN-3184-1, VIGILANCE-VUL-21532.

Description of the vulnerability

Several vulnerabilities were announced in irssi.

An attacker can force a NULL pointer to be dereferenced via nickcmp(), in order to trigger a denial of service. [severity:2/4; CVE-2017-5193]

An attacker can force a read at an invalid address via Incomplete Control Codes, in order to trigger a denial of service, or to obtain sensitive information. [severity:2/4; CVE-2017-5194]

An attacker can force a read at an invalid address via Incomplete Character Sequences, in order to trigger a denial of service, or to obtain sensitive information. [severity:2/4; CVE-2017-5195]

An attacker can trigger a fatal error via Invalid Nick Message, in order to trigger a denial of service. [severity:2/4; CVE-2017-5196]
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vulnerability announce CVE-2016-10109

pcsc-lite: use after free via SCardReleaseContext

Synthesis of the vulnerability

An attacker can force the usage of a freed memory area via SCardReleaseContext() of pcsc-lite, in order to trigger a denial of service, and possibly to run code with administrator privileges.
Impacted products: Debian, Fedora, openSUSE, openSUSE Leap, Ubuntu.
Severity: 3/4.
Creation date: 04/01/2017.
Identifiers: CVE-2016-10109, DLA-778-1, DSA-3752-1, FEDORA-2017-1a7b8c0730, FEDORA-2017-8311440c55, openSUSE-SU-2017:0178-1, USN-3176-1, VIGILANCE-VUL-21512.

Description of the vulnerability

The pcsc-lite product is a middleware for access to smartcard and readers.

A client application uses SCardReleaseContext() to free resources at disconnect time. However, the handler of the coresponding request in the server frees a memory area before reusing it if the client calls SCardReleaseContext() more than once.

An attacker can therefore force the usage of a freed memory area via SCardReleaseContext() of pcsc-lite, in order to trigger a denial of service, and possibly to run code with administrator privileges.
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computer vulnerability announce CVE-2016-9810

GStreamer Plugin: out-of-bounds memory reading via FLIC

Synthesis of the vulnerability

An attacker can force a read at an invalid address via FLIC of GStreamer Plugin, in order to trigger a denial of service, or to obtain sensitive information.
Impacted products: openSUSE, openSUSE Leap, RHEL, SUSE Linux Enterprise Desktop, SLES.
Severity: 2/4.
Creation date: 29/12/2016.
Identifiers: CVE-2016-9810, openSUSE-SU-2017:0071-1, openSUSE-SU-2017:0141-1, openSUSE-SU-2017:0151-1, openSUSE-SU-2017:0160-1, openSUSE-SU-2017:0298-1, openSUSE-SU-2017:0847-1, RHSA-2017:2060-01, SUSE-SU-2016:3288-1, SUSE-SU-2016:3303-1, SUSE-SU-2017:0210-1, SUSE-SU-2017:0225-1, SUSE-SU-2017:0237-1, VIGILANCE-VUL-21477.

Description of the vulnerability

The GStreamer Plugin product offers a web service.

However, it tries to read a memory area located outside the expected range, which triggers a fatal error, or leads to the disclosure of a memory fragment.

An attacker can therefore force a read at an invalid address via FLIC of GStreamer Plugin, in order to trigger a denial of service, or to obtain sensitive information.
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vulnerability bulletin CVE-2016-10013

Xen: privilege escalation via SYSCALL

Synthesis of the vulnerability

An attacker can trigger a debug trap on a SYSCALL instruction in a guest system managed by Xen, in order to get guest operating system privileges on non Linux systems.
Impacted products: XenServer, Debian, Fedora, openSUSE, openSUSE Leap, SUSE Linux Enterprise Desktop, SLES, Xen.
Severity: 2/4.
Creation date: 20/12/2016.
Identifiers: CERTFR-2016-AVI-424, CTX222565, CVE-2016-10013, DLA-783-1, DSA-3847-1, FEDORA-2016-92e3ea2d1b, FEDORA-2016-bc02bff7f5, openSUSE-SU-2017:0005-1, openSUSE-SU-2017:0007-1, openSUSE-SU-2017:0008-1, SUSE-SU-2016:3207-1, SUSE-SU-2016:3208-1, SUSE-SU-2016:3221-1, SUSE-SU-2016:3241-1, SUSE-SU-2017:0718-1, VIGILANCE-VUL-21423, XSA-204.

Description of the vulnerability

Processing the interrupts, exceptions and traps is part of the job of the hypervisor Xen.

A user program like a debugger in a guest system can define the conditions that trigger debug traps. However, Xen wrongly handles one of these traps when it applies to a SYSCALL instruction, which triggers a privilege transition as part of the processing of system calls.

An attacker can therefore trigger a debug trap on a SYSCALL instruction in a guest system managed by Xen, in order to get guest operating system privileges on non Linux systems.
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computer vulnerability alert CVE-2016-9932

Xen: information disclosure via CMPXCHG8B

Synthesis of the vulnerability

A local attacker, inside a guest system, can use an instruction CMPXCHG8B, in order to fetch some bytes of Xen' stack, on the host system.
Impacted products: XenServer, Debian, Fedora, openSUSE, openSUSE Leap, SUSE Linux Enterprise Desktop, SLES, Xen.
Severity: 1/4.
Creation date: 14/12/2016.
Identifiers: CERTFR-2016-AVI-418, CERTFR-2016-AVI-428, CTX219378, CVE-2016-9932, DLA-964-1, DSA-3847-1, FEDORA-2016-1b868c23a9, FEDORA-2016-bcbae0781f, openSUSE-SU-2017:0005-1, openSUSE-SU-2017:0007-1, openSUSE-SU-2017:0008-1, SUSE-SU-2016:3207-1, SUSE-SU-2016:3208-1, SUSE-SU-2016:3221-1, SUSE-SU-2016:3241-1, SUSE-SU-2017:0718-1, VIGILANCE-VUL-21386, XSA-200.

Description of the vulnerability

The Xen product can emulate x86 instructions.

Some instructions may be modified with an operand size prefix that states the length of the memory access. Thus prefix should not be taken into account for the instruction CMPXCHG8B. However, some parts of the hypervisor do use it.

A local attacker, inside a guest system, can therefore use an instruction CMPXCHG8B, in order to fetch some bytes of Xen' stack, on the host system.
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vulnerability alert CVE-2016-9572 CVE-2016-9573

OpenJPEG: two vulnerabilities

Synthesis of the vulnerability

An attacker can use several vulnerabilities of OpenJPEG.
Impacted products: Debian, Fedora, openSUSE, openSUSE Leap, RHEL, Slackware, SUSE Linux Enterprise Desktop, SLES.
Severity: 2/4.
Creation date: 12/12/2016.
Identifiers: CVE-2016-9572, CVE-2016-9573, DSA-3678-1, FEDORA-2016-0b80dcfe5a, FEDORA-2016-52a1b18397, FEDORA-2016-89ee54c661, FEDORA-2016-fc8577bf00, openSUSE-SU-2017:0155-1, openSUSE-SU-2017:0185-1, openSUSE-SU-2017:0207-1, openSUSE-SU-2017:2567-1, RHSA-2017:0838-01, SSA:2017-279-02, SUSE-SU-2016:3270-1, VIGILANCE-VUL-21351.

Description of the vulnerability

Several vulnerabilities were announced in OpenJPEG.

An unknown vulnerability was announced. [severity:2/4; CVE-2016-9572]

An unknown vulnerability was announced. [severity:2/4; CVE-2016-9573]
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