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 bulletin CVE-2017-5576 CVE-2017-5577

Linux kernel: integer overflow via VC4_SUBMIT_CL IOCTL

Synthesis of the vulnerability

An attacker can generate an integer overflow via the command VC4_SUBMIT_CL of the VideoCore DRM driver of the Linux kernel, in order to trigger a denial of service, and possibly to run code.
Impacted products: Fedora, Linux, openSUSE Leap, SUSE Linux Enterprise Desktop, SLES, Ubuntu.
Severity: 2/4.
Consequences: administrator access/rights, privileged access/rights, user access/rights, denial of service on server, denial of service on service, denial of service on client.
Provenance: document.
Number of vulnerabilities in this bulletin: 2.
Creation date: 23/01/2017.
Identifiers: CERTFR-2017-AVI-060, CERTFR-2017-AVI-185, CERTFR-2017-AVI-196, CERTFR-2017-AVI-233, CVE-2017-5576, CVE-2017-5577, FEDORA-2017-6cc158c193, FEDORA-2017-81fbd592d4, openSUSE-SU-2017:0456-1, SUSE-SU-2017:0575-1, SUSE-SU-2017:1990-1, USN-3326-1, USN-3327-1, USN-3333-1, USN-3342-1, USN-3342-2, USN-3359-1, USN-3361-1, VIGILANCE-VUL-21653.

Description of the vulnerability

An attacker can generate an integer overflow via the command VC4_SUBMIT_CL of the VideoCore DRM driver of the Linux kernel, in order to trigger a denial of service, and possibly to run code.
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vulnerability announce 21652

Check Point Security Gateway: vulnerability

Synthesis of the vulnerability

A vulnerability of Check Point Security Gateway was announced.
Impacted products: GAiA, CheckPoint IP Appliance, CheckPoint Security Appliance, CheckPoint Security Gateway.
Severity: 3/4.
Consequences: unknown consequence, administrator access/rights, privileged access/rights, user access/rights, client access/rights, data reading, data creation/edition, data deletion, data flow, denial of service on server, denial of service on service, denial of service on client, disguisement.
Provenance: internet client.
Creation date: 23/01/2017.
Identifiers: sk115596, VIGILANCE-VUL-21652.

Description of the vulnerability

A vulnerability of Check Point Security Gateway was announced.
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vulnerability alert CVE-2017-5551

Linux kernel: privilege escalation via tmpfs S_ISGID

Synthesis of the vulnerability

An attacker can bypass restrictions via tmpfs S_ISGID on the Linux kernel, in order to escalate his privileges.
Impacted products: Debian, Fedora, Linux, openSUSE Leap, SUSE Linux Enterprise Desktop, SLES, Ubuntu.
Severity: 2/4.
Consequences: administrator access/rights, privileged access/rights.
Provenance: user shell.
Creation date: 23/01/2017.
Identifiers: CERTFR-2017-AVI-034, CERTFR-2017-AVI-042, CERTFR-2017-AVI-044, CERTFR-2017-AVI-050, CERTFR-2017-AVI-053, CERTFR-2017-AVI-054, CERTFR-2017-AVI-060, CERTFR-2017-AVI-086, CERTFR-2017-AVI-131, CERTFR-2017-AVI-233, CVE-2017-5551, DSA-3791-1, FEDORA-2017-6cc158c193, FEDORA-2017-81fbd592d4, openSUSE-SU-2017:0456-1, openSUSE-SU-2017:0458-1, SUSE-SU-2017:0333-1, SUSE-SU-2017:0407-1, SUSE-SU-2017:0437-1, SUSE-SU-2017:0464-1, SUSE-SU-2017:0471-1, SUSE-SU-2017:0494-1, SUSE-SU-2017:0575-1, SUSE-SU-2017:1102-1, SUSE-SU-2017:1990-1, USN-3234-1, USN-3234-2, USN-3359-1, USN-3361-1, VIGILANCE-VUL-21651.

Description of the vulnerability

An attacker can bypass restrictions via tmpfs S_ISGID on the Linux kernel, in order to escalate his privileges.
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vulnerability CVE-2017-5550

Linux kernel: information disclosure via iov_iter.c

Synthesis of the vulnerability

A local attacker can read a memory fragment via iov_iter.c on the Linux kernel, in order to obtain sensitive information.
Impacted products: Linux, Ubuntu.
Severity: 1/4.
Consequences: data reading.
Provenance: user shell.
Creation date: 23/01/2017.
Identifiers: CVE-2017-5550, USN-3361-1, VIGILANCE-VUL-21650.

Description of the vulnerability

A local attacker can read a memory fragment via iov_iter.c on the Linux kernel, in order to obtain sensitive information.
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computer vulnerability note CVE-2017-5549

Linux kernel: memory corruption via kl5kusb105.c

Synthesis of the vulnerability

An attacker can generate a memory corruption via kl5kusb105.c on the Linux kernel, in order to trigger a denial of service, and possibly to run code.
Impacted products: Debian, Linux, Ubuntu.
Severity: 2/4.
Consequences: administrator access/rights, privileged access/rights, denial of service on server.
Provenance: user shell.
Creation date: 23/01/2017.
Identifiers: CERTFR-2017-AVI-058, CERTFR-2018-AVI-408, CVE-2017-5549, DLA-833-1, DSA-3791-1, USN-3208-1, USN-3208-2, USN-3361-1, USN-3754-1, VIGILANCE-VUL-21649.

Description of the vulnerability

An attacker can generate a memory corruption via kl5kusb105.c on the Linux kernel, in order to trigger a denial of service, and possibly to run code.
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computer vulnerability bulletin CVE-2016-7586 CVE-2016-7589 CVE-2016-7592

WebKitGTK+: multiple vulnerabilities

Synthesis of the vulnerability

An attacker can use several vulnerabilities of WebKitGTK+.
Impacted products: Fedora, openSUSE Leap, SUSE Linux Enterprise Desktop, SLES, Ubuntu, WebKit.
Severity: 2/4.
Consequences: unknown consequence, administrator access/rights, privileged access/rights, user access/rights, client access/rights, data reading, data creation/edition, data deletion, data flow, denial of service on server, denial of service on service, denial of service on client, disguisement.
Provenance: document.
Number of vulnerabilities in this bulletin: 13.
Creation date: 23/01/2017.
Identifiers: CVE-2016-7586, CVE-2016-7589, CVE-2016-7592, CVE-2016-7599, CVE-2016-7623, CVE-2016-7632, CVE-2016-7635, CVE-2016-7639, CVE-2016-7641, CVE-2016-7645, CVE-2016-7652, CVE-2016-7654, CVE-2016-7656, FEDORA-2017-b015aa1d33, FEDORA-2017-d317f6fb61, openSUSE-SU-2017:2991-1, SUSE-SU-2017:2933-1, SUSE-SU-2018:0219-1, USN-3191-1, VIGILANCE-VUL-21648.

Description of the vulnerability

An attacker can use several vulnerabilities of WebKitGTK+.
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computer vulnerability announce CVE-2017-5548

Linux kernel: memory corruption via ieee802154/atusb.c

Synthesis of the vulnerability

An attacker can generate a memory corruption via ieee802154/atusb.c on the Linux kernel, in order to trigger a denial of service, and possibly to run code.
Impacted products: Fedora, Linux.
Severity: 2/4.
Consequences: administrator access/rights, privileged access/rights, denial of service on server.
Provenance: user shell.
Creation date: 23/01/2017.
Identifiers: CVE-2017-5548, FEDORA-2017-6cc158c193, FEDORA-2017-81fbd592d4, VIGILANCE-VUL-21647.

Description of the vulnerability

An attacker can generate a memory corruption via ieee802154/atusb.c on the Linux kernel, in order to trigger a denial of service, and possibly to run code.
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computer vulnerability alert CVE-2016-10154

Linux kernel: memory corruption via CONFIG_VMAP_STACK and smbencrypt.c

Synthesis of the vulnerability

An attacker can generate a memory corruption via CONFIG_VMAP_STACK and smbencrypt.c on the Linux kernel, in order to trigger a denial of service, and possibly to run code.
Impacted products: Linux.
Severity: 2/4.
Consequences: administrator access/rights, privileged access/rights, denial of service on server.
Provenance: user shell.
Creation date: 23/01/2017.
Identifiers: CVE-2016-10154, VIGILANCE-VUL-21646.

Description of the vulnerability

An attacker can generate a memory corruption via CONFIG_VMAP_STACK and smbencrypt.c on the Linux kernel, in order to trigger a denial of service, and possibly to run code.
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computer vulnerability CVE-2016-10153

Linux kernel: memory corruption via CONFIG_VMAP_STACK and ceph/crypto.c

Synthesis of the vulnerability

An attacker can generate a memory corruption via CONFIG_VMAP_STACK and ceph/crypto.c on the Linux kernel, in order to trigger a denial of service, and possibly to run code.
Impacted products: Fedora, Linux.
Severity: 2/4.
Consequences: administrator access/rights, privileged access/rights, denial of service on server.
Provenance: user shell.
Creation date: 23/01/2017.
Identifiers: CVE-2016-10153, FEDORA-2017-6cc158c193, FEDORA-2017-81fbd592d4, VIGILANCE-VUL-21645.

Description of the vulnerability

An attacker can generate a memory corruption via CONFIG_VMAP_STACK and ceph/crypto.c on the Linux kernel, in order to trigger a denial of service, and possibly to run code.
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vulnerability note CVE-2017-5547

Linux kernel: memory corruption via CONFIG_VMAP_STACK and hid-corsair.c

Synthesis of the vulnerability

An attacker can generate a memory corruption via CONFIG_VMAP_STACK and hid-corsair.c on the Linux kernel, in order to trigger a denial of service, and possibly to run code.
Impacted products: Fedora, Linux.
Severity: 2/4.
Consequences: administrator access/rights, privileged access/rights, denial of service on server.
Provenance: user shell.
Creation date: 23/01/2017.
Identifiers: CVE-2017-5547, FEDORA-2017-6cc158c193, FEDORA-2017-81fbd592d4, VIGILANCE-VUL-21644.

Description of the vulnerability

An attacker can generate a memory corruption via CONFIG_VMAP_STACK and hid-corsair.c on the Linux kernel, in order to trigger a denial of service, and possibly to run code.
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