NVIDIA Driver - Missing Bounds Check in Escape 0x70000d5

NVIDIA Driver - Missing Bounds Check in Escape 0x70000d5 Source: https://bugs.chromium.org/p/project-zero/issues/detail?id=944 The DxgkDdiEscape handler for 0x70000d5 lacks bounds checks: ... if gsavedsize escape-size = gsavedsize; if unsigned intgsavedsize 0 do v5 = v2++; escape-datav5 =...

NVIDIA Driver - Escape 0x100010b Missing Bounds Check

NVIDIA Driver - Escape 0x100010b Missing Bounds Check Source: https://bugs.chromium.org/p/project-zero/issues/detail?id=927 The DxgkDdiEscape handler for escape code 0x100010b looks like: char escape100010bNvMiniportDeviceContext miniportcontext, HANDLE handle, unsigned int idx PVOID Object; if...

NVIDIA Driver - Missing Bounds Check in Escape 0x100009a

NVIDIA Driver - Missing Bounds Check in Escape 0x100009a Source: https://bugs.chromium.org/p/project-zero/issues/detail?id=942 The DxgkDdiEscape handler for escape 0x100009a lacks proper bounds checks: case 0x100009A: ... size0 = escapedata-size1; ... size1 = 2 - escapedata-unknown size2;...

NVIDIA Driver - Missing Bounds Check in Escape 0x70000d5

Source: https://bugs.chromium.org/p/project-zero/issues/detail?id=944 The DxgkDdiEscape handler for 0x70000d5 lacks bounds checks: ... if gsavedsize escape-size = gsavedsize; if unsigned intgsavedsize 0 do v5 = v2++; escape-datav5 = globalarrayv5 + 77; while v2 size 0 do ii = i++; globalarrayii +...

kernel: netfilter: missing bounds check in ipt_entry structure

A security flaw was found in the Linux kernel in the marksourcechains function in "net/ipv4/netfilter/iptables.c". It is possible for a user-supplied "iptentry" structure to have a large "nextoffset" field. This field is not bounds checked prior to writing to a counter value at the supplied offse...

kernel: netfilter: missing bounds check in ipt_entry structure

A security flaw was found in the Linux kernel in the marksourcechains function in "net/ipv4/netfilter/iptables.c". It is possible for a user-supplied "iptentry" structure to have a large "nextoffset" field. This field is not bounds checked prior to writing to a counter value at the supplied offse...

Linux kernel buffer overflow vulnerability (CNVD-2016-04392)

The Linux kernel is the kernel used by the operating system Linux, released by the Linux Foundation in the United States. A buffer overflow vulnerability exists in the Linux kernel. An attacker can exploit the vulnerability by calling hiddev ioctl with the HIDIOCGUSAGES or HIDIOCSUSAGES commands ...

Libksba denial of service vulnerability

Libksba is a library that simplifies work tasks for X.509 certificates, CMS data and related objects. Libksba fails to properly check object lengths, allowing remote attackers to exploit the vulnerability to trigger out-of-bounds reads, resulting in a denial-of-service attack...

UBUNTU-CVE-2016-3710

The VGA module in QEMU improperly performs bounds checking on banked access to video memory, which allows local guest OS administrators to execute arbitrary code on the host by changing access modes after setting the bank register, aka the "Dark Portal" issue...

Samsumg android phone v4l-subdev driver memory corruption vulnerability

Samsumg android phone is a series of cell phone products based on the Android platform developed by South Korea's Samsung Samsung. A memory corruption vulnerability exists in the 'msmsensorconfig' function in the v4l-subdev driver of the samsumg android phone, which stems from the program's failu...

Putty pscp 0.66 - Stack Buffer Overwrite

Exploit for multiple platform in category dos / poc Source: https://github.com/tintinweb/pub/tree/master/pocs/cve-2016-2563 Author: Date: Feb 20th, 2016 Name: putty Vendor: sgtatham - http://www.chiark.greenend.org.uk/sgtatham/putty/ Version: 0.59 3 9 years ago = affected = 0.66 Platforms: win/ni...

Putty pscp 0.66 - Stack Buffer Overwrite

Source: https://github.com/tintinweb/pub/tree/master/pocs/cve-2016-2563 Author: Date: Feb 20th, 2016 Name: putty Vendor: sgtatham - http://www.chiark.greenend.org.uk/sgtatham/putty/ Version: 0.59 3 9 years ago = affected = 0.66 Platforms: win/nix Technology: c Vuln Classes: stack buffer overwrite...

Putty pscp 0.66 - Stack Buffer Overwrite

Putty pscp 0.66 - Stack Buffer Overwrite Source: https://github.com/tintinweb/pub/tree/master/pocs/cve-2016-2563 Author: Date: Feb 20th, 2016 Name: putty Vendor: sgtatham - http://www.chiark.greenend.org.uk/sgtatham/putty/ Version: 0.59 3 9 years ago = affected = 0.66 Platforms: win/nix Technolog...

QEMU 'rocker.c' stack buffer overflow vulnerability

QEMU is a simulation processor software developed by French programmer Fabrice Bellard. The software is fast and cross-platform. A stack buffer overflow vulnerability exists in QEMU, which stems from the program's failure to perform proper bounds checking on user-submitted input. An attacker coul...

CVE-2011-1474

A locally locally exploitable DOS vulnerability was found in pax-linux versions 2.6.32.33-test79.patch, 2.6.38-test3.patch, and 2.6.37.4-test14.patch. A bad bounds check in archgetunmappedareatopdown triggered by programs doing an mmap after a MAPGROWSDOWN mmap will create an infinite loop...

Ubuntu: Security Advisory (USN-2667-1)

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...

Microsoft Office 2007 - OGL.dll ValidateBitmapInfo Bounds Check Failure (MS15-097)

Microsoft Office 2007 - OGL.dll ValidateBitmapInfo Bounds Check Failure MS15-097 Source: https://code.google.com/p/google-security-research/issues/detail?id=469 The following crash was observed in Microsoft Office 2007 Excel with Microsoft Office File Validation Add-In disabled and Application...

Microsoft Office 2007 - 'OGL.dll' ValidateBitmapInfo Bounds Check Failure (MS15-097)

Source: https://code.google.com/p/google-security-research/issues/detail?id=469 The following crash was observed in Microsoft Office 2007 Excel with Microsoft Office File Validation Add-In disabled and Application Verifier enabled for testing and reproduction. This bug did not reproduce in Office...

One font vulnerability to rule them all #2: Adobe Reader RCE exploitation

Posted by Mateusz Jurczyk of Google Project Zero This is part 2 of the “One font vulnerability to rule them all” blog post series. In part 1 “introducing the BLEND vulnerability”, we discussed how developments in the digital typography field in the last four decades shaped the various font format...

[USN-2666-1] Linux kernel vulnerabilities

========================================================================== Ubuntu Security Notice USN-2666-1 July 07, 2015 linux vulnerabilities ========================================================================== A security issue affects these releases of Ubuntu and its derivatives: - Ubun...