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 bulletin CVE-2017-15289

QEMU: buffer overflow via Cirrus CLGD 54xx VGA Emulator

Synthesis of the vulnerability

An attacker, inside a guest system, can generate a buffer overflow via Cirrus CLGD 54xx VGA Emulator of QEMU, in order to trigger a denial of service, and possibly to run code on the host system.
Impacted products: Debian, openSUSE Leap, QEMU, RHEL, SUSE Linux Enterprise Desktop, SLES, Ubuntu.
Severity: 1/4.
Consequences: administrator access/rights, denial of service on server, denial of service on service.
Provenance: privileged shell.
Creation date: 13/10/2017.
Identifiers: CVE-2017-15289, DLA-1497-1, DSA-4213-1, openSUSE-SU-2017:2938-1, openSUSE-SU-2017:2941-1, openSUSE-SU-2017:3193-1, openSUSE-SU-2017:3194-1, RHSA-2017:3368-01, RHSA-2017:3369-01, RHSA-2018:0516-01, SUSE-SU-2017:2924-1, SUSE-SU-2017:2936-1, SUSE-SU-2017:2946-1, SUSE-SU-2017:2963-1, SUSE-SU-2017:2969-1, SUSE-SU-2017:3084-1, SUSE-SU-2017:3115-1, SUSE-SU-2017:3178-1, SUSE-SU-2017:3212-1, SUSE-SU-2017:3236-1, SUSE-SU-2017:3239-1, SUSE-SU-2017:3242-1, USN-3575-1, USN-3575-2, VIGILANCE-VUL-24128.

Description of the vulnerability

An attacker, inside a guest system, can generate a buffer overflow via Cirrus CLGD 54xx VGA Emulator of QEMU, in order to trigger a denial of service, and possibly to run code on the host system.
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computer vulnerability announce 24127

Drupal netFORUM: privilege escalation

Synthesis of the vulnerability

An attacker can bypass restrictions of Drupal netFORUM, in order to escalate his privileges.
Impacted products: Drupal Modules ~ not comprehensive.
Severity: 2/4.
Consequences: administrator access/rights, privileged access/rights.
Provenance: internet client.
Creation date: 12/10/2017.
Identifiers: DRUPAL-SA-CONTRIB-2017-077, VIGILANCE-VUL-24127.

Description of the vulnerability

An attacker can bypass restrictions of Drupal netFORUM, in order to escalate his privileges.
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computer vulnerability alert 24126

WordPress WPHRM: SQL injection

Synthesis of the vulnerability

An attacker can use a SQL injection of WordPress WPHRM, 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: 12/10/2017.
Identifiers: VIGILANCE-VUL-24126.

Description of the vulnerability

The WordPress WPHRM 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 WPHRM, in order to read or alter data.
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computer vulnerability CVE-2017-15594

Xen: privilege escalation via CPU Hotplug IST Settings

Synthesis of the vulnerability

An attacker, inside a guest system, can bypass restrictions via CPU Hotplug IST Settings of Xen, in order to escalate his privileges on the host system.
Impacted products: XenServer, Debian, Fedora, openSUSE Leap, SUSE Linux Enterprise Desktop, SLES, Xen.
Severity: 2/4.
Consequences: administrator access/rights, privileged access/rights.
Provenance: user shell.
Creation date: 12/10/2017.
Identifiers: CERTFR-2017-AVI-351, CTX228867, CVE-2017-15594, DLA-1559-1, DSA-4050-1, FEDORA-2017-5bcddc1984, FEDORA-2017-d4709b0d8b, openSUSE-SU-2017:2821-1, openSUSE-SU-2017:2916-1, SUSE-SU-2017:2812-1, SUSE-SU-2017:2815-1, SUSE-SU-2017:2856-1, SUSE-SU-2017:2864-1, SUSE-SU-2017:2873-1, VIGILANCE-VUL-24125, XSA-244.

Description of the vulnerability

An attacker, inside a guest system, can bypass restrictions via CPU Hotplug IST Settings of Xen, in order to escalate his privileges on the host system.
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vulnerability note CVE-2017-15592

Xen: privilege escalation via Self-linear Shadow Mappings

Synthesis of the vulnerability

An attacker, inside a guest system, can bypass restrictions via Self-linear Shadow Mappings of Xen, in order to escalate his privileges on the host system.
Impacted products: XenServer, Debian, Fedora, openSUSE Leap, SUSE Linux Enterprise Desktop, SLES, Xen.
Severity: 2/4.
Consequences: administrator access/rights, privileged access/rights.
Provenance: user shell.
Creation date: 12/10/2017.
Identifiers: CERTFR-2017-AVI-351, CERTFR-2017-AVI-444, CTX228867, CTX230138, CVE-2017-15592, DLA-1181-1, DLA-1559-1, DSA-4050-1, FEDORA-2017-2500a024ef, FEDORA-2017-5bcddc1984, FEDORA-2017-c31799ee4a, FEDORA-2017-d4709b0d8b, FEDORA-2017-f2577f2108, openSUSE-SU-2017:2821-1, openSUSE-SU-2017:2916-1, SUSE-SU-2017:2812-1, SUSE-SU-2017:2815-1, SUSE-SU-2017:2856-1, SUSE-SU-2017:2864-1, SUSE-SU-2017:2873-1, SUSE-SU-2017:3212-1, SUSE-SU-2017:3236-1, SUSE-SU-2017:3239-1, SUSE-SU-2017:3242-1, VIGILANCE-VUL-24124, XSA-243.

Description of the vulnerability

An attacker, inside a guest system, can bypass restrictions via Self-linear Shadow Mappings of Xen, in order to escalate his privileges on the host system.
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vulnerability bulletin CVE-2017-15593

Xen: memory leak via Page Type Reference

Synthesis of the vulnerability

An attacker, inside a guest system, can create a memory leak via Page Type Reference of Xen, in order to trigger a denial of service on the host system.
Impacted products: XenServer, Debian, Fedora, openSUSE Leap, SUSE Linux Enterprise Desktop, SLES, Xen.
Severity: 1/4.
Consequences: denial of service on server, denial of service on service.
Provenance: user shell.
Creation date: 12/10/2017.
Identifiers: CERTFR-2017-AVI-351, CTX228867, CVE-2017-15593, DLA-1181-1, DLA-1559-1, DSA-4050-1, FEDORA-2017-5bcddc1984, FEDORA-2017-d4709b0d8b, openSUSE-SU-2017:2821-1, openSUSE-SU-2017:2916-1, SUSE-SU-2017:2812-1, SUSE-SU-2017:2815-1, SUSE-SU-2017:2856-1, SUSE-SU-2017:2864-1, SUSE-SU-2017:2873-1, VIGILANCE-VUL-24123, XSA-242.

Description of the vulnerability

An attacker, inside a guest system, can create a memory leak via Page Type Reference of Xen, in order to trigger a denial of service on the host system.
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vulnerability announce CVE-2017-15588

Xen: privilege escalation via Stale TLB Entry

Synthesis of the vulnerability

An attacker, inside a guest system, can bypass restrictions via Stale TLB Entry of Xen, in order to escalate his privileges on the host system.
Impacted products: XenServer, Debian, Fedora, openSUSE Leap, SUSE Linux Enterprise Desktop, SLES, Xen.
Severity: 2/4.
Consequences: administrator access/rights, privileged access/rights.
Provenance: user shell.
Creation date: 12/10/2017.
Identifiers: CERTFR-2017-AVI-351, CTX228867, CVE-2017-15588, DLA-1181-1, DLA-1549-1, DSA-4050-1, FEDORA-2017-5bcddc1984, FEDORA-2017-d4709b0d8b, openSUSE-SU-2017:2821-1, openSUSE-SU-2017:2916-1, SUSE-SU-2017:2812-1, SUSE-SU-2017:2815-1, SUSE-SU-2017:2856-1, SUSE-SU-2017:2864-1, SUSE-SU-2017:2873-1, VIGILANCE-VUL-24122, XSA-241.

Description of the vulnerability

An attacker, inside a guest system, can bypass restrictions via Stale TLB Entry of Xen, in order to escalate his privileges on the host system.
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vulnerability alert CVE-2017-15595

Xen: privilege escalation via Linear Pagetable De-typing

Synthesis of the vulnerability

An attacker, inside a guest system, can bypass restrictions via Linear Pagetable De-typing of Xen, in order to escalate his privileges on the host system.
Impacted products: XenServer, Debian, Fedora, openSUSE Leap, SUSE Linux Enterprise Desktop, SLES, Xen.
Severity: 2/4.
Consequences: administrator access/rights, privileged access/rights.
Provenance: user shell.
Creation date: 12/10/2017.
Identifiers: 1359, CERTFR-2017-AVI-351, CTX228867, CVE-2017-15595, DLA-1181-1, DLA-1559-1, DSA-4050-1, FEDORA-2017-2500a024ef, FEDORA-2017-5bcddc1984, FEDORA-2017-c31799ee4a, FEDORA-2017-d4709b0d8b, FEDORA-2017-f2577f2108, openSUSE-SU-2017:2821-1, openSUSE-SU-2017:2916-1, openSUSE-SU-2018:0459-1, SUSE-SU-2017:2812-1, SUSE-SU-2017:2815-1, SUSE-SU-2017:2856-1, SUSE-SU-2017:2864-1, SUSE-SU-2017:2873-1, SUSE-SU-2017:3212-1, SUSE-SU-2017:3236-1, SUSE-SU-2017:3239-1, SUSE-SU-2017:3242-1, SUSE-SU-2018:0438-1, SUSE-SU-2018:0472-1, SUSE-SU-2018:0601-1, SUSE-SU-2018:0609-1, SUSE-SU-2018:0638-1, SUSE-SU-2018:0678-1, VIGILANCE-VUL-24121, XSA-240.

Description of the vulnerability

An attacker, inside a guest system, can bypass restrictions via Linear Pagetable De-typing of Xen, in order to escalate his privileges on the host system.
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vulnerability CVE-2017-15589

Xen: information disclosure via X86 I/O Intercept Code

Synthesis of the vulnerability

A local attacker, inside a guest system, can read a memory fragment via X86 I/O Intercept Code of Xen, in order to obtain sensitive information on the host system.
Impacted products: XenServer, Debian, Fedora, openSUSE Leap, SUSE Linux Enterprise Desktop, SLES, Xen.
Severity: 1/4.
Consequences: data reading.
Provenance: user shell.
Creation date: 12/10/2017.
Identifiers: CERTFR-2017-AVI-351, CTX228867, CVE-2017-15589, DLA-1181-1, DLA-1549-1, DSA-4050-1, FEDORA-2017-5bcddc1984, FEDORA-2017-d4709b0d8b, openSUSE-SU-2017:2821-1, openSUSE-SU-2017:2916-1, SUSE-SU-2017:2812-1, SUSE-SU-2017:2815-1, SUSE-SU-2017:2856-1, SUSE-SU-2017:2864-1, SUSE-SU-2017:2873-1, VIGILANCE-VUL-24120, XSA-239.

Description of the vulnerability

A local attacker, inside a guest system, can read a memory fragment via X86 I/O Intercept Code of Xen, in order to obtain sensitive information on the host system.
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computer vulnerability note CVE-2017-15591

Xen: denial of service via DMOP map/unmap

Synthesis of the vulnerability

An attacker, inside a guest system, can generate a fatal error via DMOP map/unmap of Xen, in order to trigger a denial of service on the host system.
Impacted products: Fedora, openSUSE Leap, SUSE Linux Enterprise Desktop, SLES, Xen.
Severity: 1/4.
Consequences: denial of service on server, denial of service on service.
Provenance: user shell.
Creation date: 12/10/2017.
Identifiers: CERTFR-2017-AVI-351, CVE-2017-15591, FEDORA-2017-5bcddc1984, FEDORA-2017-d4709b0d8b, openSUSE-SU-2017:2916-1, SUSE-SU-2017:2864-1, SUSE-SU-2017:2873-1, VIGILANCE-VUL-24119, XSA-238.

Description of the vulnerability

An attacker, inside a guest system, can generate a fatal error via DMOP map/unmap of Xen, in order to trigger a denial of service on the host system.
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