USN-2563-1 linux vulnerabilities

Sun Baoliang discovered a use after free flaw in the Linux kernel's SCTP Stream Control Transmission Protocol subsystem during INIT collisions. A remote attacker could exploit this flaw to cause a denial of service system crash or potentially escalate their privileges on the system. CVE-2015-1421...

SEED experiments: buffer overflow vulnerability lab-vulnerability warning-the black bar safety net

! A, experimental description A buffer overflow refers to a program trying to buffer write exceeds the pre-allocated fixed-length data. This vulnerability may be malicious users use to change program flow control, and even code execution of arbitrary fragments. This vulnerability occurs because t...

Microsoft windows kernel mode driver null pointer reference vulnerability

Microsoft Windows is a popular operating system. A null pointer reference vulnerability exists in the Microsoft Windows kernel mode driver that can disclose the contents of kernel memory. The vulnerability allows attackers to obtain sensitive information and bypass ASLR protection...

Ubuntu 12.04 LTS : linux-lts-trusty vulnerabilities (USN-2515-2)

USN-2515-1 fixed vulnerabilities in the Linux kernel. There was an unrelated regression in the use of the virtual counter CNTVCT on arm64 architectures. This update fixes the problem. We apologize for the inconvenience. A flaw was discovered in the Kernel Virtual Machine's KVM emulation of the...

Ubuntu 14.10 : linux vulnerabilities (USN-2518-1)

A flaw was discovered in the Kernel Virtual Machine's KVM emulation of the SYSTENTER instruction when the guest OS does not initialize the SYSENTER MSRs. A guest OS user could exploit this flaw to cause a denial of service of the guest OS crash or potentially gain privileges on the guest OS...

Ubuntu 12.04 LTS : linux-lts-trusty vulnerabilities (USN-2515-1)

A flaw was discovered in the Kernel Virtual Machine's KVM emulation of the SYSTENTER instruction when the guest OS does not initialize the SYSENTER MSRs. A guest OS user could exploit this flaw to cause a denial of service of the guest OS crash or potentially gain privileges on the guest OS...

USN-2518-1: Linux kernel vulnerabilities

A flaw was discovered in the Kernel Virtual Machine's KVM emulation of the SYSTENTER instruction when the guest OS does not initialize the SYSENTER MSRs. A guest OS user could exploit this flaw to cause a denial of service of the guest OS crash or potentially gain privileges on the guest OS...

USN-2517-1 linux-lts-utopic vulnerabilities

A flaw was discovered in the Kernel Virtual Machine's KVM emulation of the SYSTENTER instruction when the guest OS does not initialize the SYSENTER MSRs. A guest OS user could exploit this flaw to cause a denial of service of the guest OS crash or potentially gain privileges on the guest OS...

Linux Kernel ASLR Integer Overflow Vulnerability

Linux kernel is an open source operating system. The Linux kernel ASLR implementation suffers from an integer overflow that allows an attacker to exploit a vulnerability to crash an application or execute arbitrary code...

Microsoft Office ASLR Security Bypass Vulnerability

Microsoft Office is a popular office software suite developed by Microsoft. Microsoft Office has a security vulnerability in the handling of Office documents that allows an attacker to bypass ASLR security protections and gain access to sensitive information about the stack memory layout, which c...

MS15-009: Description of the security update for JScript9.dll in Internet Explorer: February 10, 2015

Resolves vulnerabilities in Internet Explorer that could allow remote code execution if a user views a specially crafted webpage.SummaryThis article describes the cumulative security update for JScript9.dll in Internet Explorer that is dated February 10, 2015. This security update resolves an iss...

Microsoft Office Shared Component ASLR Bypass (MS15-013; CVE-2014-6362)

A security feature bypass vulnerability exists in Microsoft Office Shared Component. The vulnerability is due to an improper implementation of Address Space Layout Randomization ASLR by MSCOMCTL common controls library used by Microsoft Office software. A remote attacker can exploit this issue by...

VulnCheck KEV: CVE-2015-0071

Microsoft Internet Explorer allows remote attackers to bypass the address space layout randomization ASLR protection mechanism via a crafted web site...

FreeType 'bdf/bdflib.c' Security Bypass Vulnerability

FreeType is a library of popular font functions. A security bypass vulnerability exists in FreeType 'bdf/bdflib.c' due to the program failing to correctly identify property names. Allows a remote attacker to discover heap pointer values and bypass the mechanism for making BDF font ASLR protection...

USN-2492-1: Linux kernel vulnerabilities

Andy Lutomirski discovered an information leak in the Linux kernel's Thread Local Storage TLS implementation allowing users to bypass the espfix to obtain information that could be used to bypass the Address Space Layout Randomization ASLR protection mechanism. A local user could exploit this fla...

USN-2490-1: Linux kernel vulnerabilities

Andy Lutomirski discovered an information leak in the Linux kernel's Thread Local Storage TLS implementation allowing users to bypass the espfix to obtain information that could be used to bypass the Address Space Layout Randomization ASLR protection mechanism. A local user could exploit this fla...

Ubuntu: Security Advisory (USN-2492-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2015 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 ifdescription...

Apple MAC OS X Yosemite IOHIDFamily Driver Boundary Check Code Execution Vulnerability

Apple MAC OS X Yosemite is the latest operating system developed by Apple. The Apple MAC OS X Yosemite IOHIDFamily driver handles the presence of boundary checking on the user's client, allowing a malicious application to overwrite any portion of the kernel address space...

VulnCheck KEV: CVE-2015-0310

Adobe Flash Player does not properly restrict discovery of memory addresses, which allows attackers to bypass the address space layout randomization ASLR protection mechanism...

DEBIAN-CVE-2014-9585

The vdsoaddr function in arch/x86/vdso/vma.c in the Linux kernel through 3.18.2 does not properly choose memory locations for the vDSO area, which makes it easier for local users to bypass the ASLR protection mechanism by guessing a location at the end of a PMD...