CVE-2017-7228

An issue known as XSA-212 was discovered in Xen, with fixes available for 4.8.x, 4.7.x, 4.6.x, 4.5.x, and 4.4.x. The earlier XSA-29 fix introduced an insufficient check on XENMEMexchange input, allowing the caller to drive hypervisor memory accesses outside of the guest provided input/output arra...

xen-kernel -- broken check in memory_exchange() permits PV guest breakout

The Xen Project reports: The XSA-29 fix introduced an insufficient check on XENMEMexchange input, allowing the caller to drive hypervisor memory accesses outside of the guest provided input/output arrays. A malicious or buggy 64-bit PV guest may be able to access all of system memory, allowing fo...

openSUSE: Security Advisory for gstreamer-plugins-good (openSUSE-SU-2017:0071-1)

The remote host is missing an update for the Copyright C 2017 Greenbone Networks GmbH Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-or-later This program is free software; you can...

Security update for gstreamer-0_10-plugins-good (important)

This update for gstreamer-010-plugins-good fixes the following issues: - CVE-2016-9634: Invalid FLIC files could have caused and an out-of-bounds write bsc1012102 - CVE-2016-9635: Invalid FLIC files could have caused and an out-of-bounds write bsc1012103 - CVE-2016-9636: Prevent maliciously craft...

openSUSE Security Update : gstreamer-plugins-good (openSUSE-2017-65)

This update for gstreamer-plugins-good fixes the following security issues : - CVE-2016-9807: Flic decoder invalid read could lead to crash. bsc1013655 - CVE-2016-9634: Flic out-of-bounds write could lead to code execution. bsc1012102 - CVE-2016-9635: Flic out-of-bounds write could lead to code...

Security update for gstreamer-plugins-good (important)

This update for gstreamer-plugins-good fixes the following security issues: - CVE-2016-9807: Flic decoder invalid read could lead to crash. bsc1013655 - CVE-2016-9634: Flic out-of-bounds write could lead to code execution. bsc1012102 - CVE-2016-9635: Flic out-of-bounds write could lead to code...

qemu ioport array overflow

ISSUE DESCRIPTION The code in qemu which implements ioport read/write looks up the specified ioport address in a dispatch table. The argument to the dispatch function is a uint32t, and is used without a range check, even though the table has entries for only 2^16 ioports. When qemu is used as a...

Citrix XenServer Multiple Vulnerabilities (CTX218775)

The version of Citrix XenServer running on the remote host is missing a security hotfix. It is, therefore, affected by multiple vulnerabilities : - A flaw exists in the sniffnetware function within file tools/pygrub/src/pygrub when handling string quotes and S-expressions in the bootloader whenev...

FreeBSD : xen-kernel -- x86 null segments not always treated as unusable (50ac2e96-ba4d-11e6-ae1b-002590263bf5)

The Xen Project reports : The Xen x86 emulator erroneously failed to consider the unusability of segments when performing memory accesses. The intended behaviour is as follows: The user data segment %ds, %es, %fs and %gs selectors may be NULL in 32-bit to prevent access. In 64-bit, NULL has a...

xen-kernel -- x86 null segments not always treated as unusable

The Xen Project reports: The Xen x86 emulator erroneously failed to consider the unusability of segments when performing memory accesses. The intended behaviour is as follows: The user data segment %ds, %es, %fs and %gs selectors may be NULL in 32-bit to prevent access. In 64-bit, NULL has a...

PHP < 5.5.28, 5.6.x < 5.6.12 DoS Vulnerability (Jul 2016) - Windows

PHP is prone to a denial of service DoS vulnerability. SPDX-FileCopyrightText: 2016 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only CPE = "cpe:/a:php:php"; if description...

CVE-2015-8878

main/phpopentemporaryfile.c in PHP before 5.5.28 and 5.6.x before 5.6.12 does not ensure thread safety, which allows remote attackers to cause a denial of service race condition and heap memory corruption by leveraging an application that performs many temporary-file accesses...

CVE-2015-8878

main/phpopentemporaryfile.c in PHP before 5.5.28 and 5.6.x before 5.6.12 does not ensure thread safety, which allows remote attackers to cause a denial of service race condition and heap memory corruption by leveraging an application that performs many temporary-file accesses...

ioreq handling possibly susceptible to multiple read issue

ISSUE DESCRIPTION Single memory accesses in source code can be translated to multiple ones in machine code by the compiler, requiring special caution when accessing shared memory. Such precaution was missing from the hypervisor code inspecting the state of I/O requests sent to the device model fo...

Design/Logic Flaw

Microsoft Internet Explorer 10 and 11 uses an incorrect flag during certain filesystem accesses, which allows remote attackers to delete arbitrary files via unspecified vectors, aka "Tampering Vulnerability."...

Debian DLA-63-1 : bash security update

Tavis Ormandy discovered that the patch applied to fix CVE-2014-6271 released in DSA-3032-1 for bash, the GNU Bourne-Again Shell, was incomplete and could still allow some characters to be injected into another environment CVE-2014-7169. With this update prefix and suffix for environment variable...

Mandriva Linux Security Advisory : tcpdump (MDVSA-2014:240)

Updated tcpdump package fixes security vulnerabilities : The Tcpdump program could crash when processing a malformed OLSR payload when the verbose output flag was set CVE-2014-8767. The application decoder for the Ad hoc On-Demand Distance Vector AODV protocol in Tcpdump fails to perform input...

[ MDVSA-2014:226 ] imagemagick

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Mandriva Linux Security Advisory MDVSA-2014:226 http://www.mandriva.com/en/support/security/ Package : imagemagick Date : November 25, 2014 Affected: Business Server 1.0 Problem Description: Updated imagemagick packages fix security vulnerabilities:...

CVE-2014-8769 tcpdump unreliable output using malformed AOVD payload

CVE-2014-8769 tcpdump unreliable output using malformed AOVD payload 1. Background tcpdump is a powerful command-line packet analyzer. It allows the user to intercept and display TCP/IP and other packets being transmitted or received over a network to which the computer is attached. 2. Summary...

Updated imagemagick packages fix security vulnerabilities

ImageMagick is vulnerable to a denial of service due to out-of-bounds memory accesses in the resize code CVE-2014-8354, PCX parser CVE-2014-8355, DCM decoder CVE-2014-8562, and JPEG decoder CVE-2014-8716...