Integer overflow

Integer signedness error in the TIFFReadDirectory function in tifdirread.c in libtiff 3.9.4 and earlier allows remote attackers to cause a denial of service application crash and possibly execute arbitrary code via a negative tile depth in a tiff image, which triggers an improper conversion betwe...

Immunity Canvas: MS12_042

Name| ms12042 ---|--- CVE| CVE-2012-0217 Exploit Pack| CANVAS Description| MS12-042 Privilege Escalation Exploit Notes| Repeatability: Notes: This vulnerability only affects Intel x64-based versions of Windows 7 and Windows Server 2008 R2. The exploit will also facilitate the loading of unsigned...

Absinthe 2.0 Jailbreak for iOS 5.1.1 Devices Released

A group of developers has released a new untethered jailbreak for devices running iOS 5.1.1. The hack allows users to run unsigned apps on their devices, something that Apple doesn’t like so much. The new version of the Absinthe jailbreak tool was released publicly on Friday by the Chronic-Dev Te...

PT-2012-1193

Name of the Vulnerable Software and Affected Versions Inspircd versions prior to 2.0.7 Description The issue is related to the improper handling of unsigned integers in Inspircd, which can be exploited by a remote attacker to impact the confidentiality, integrity, and availability of protected...

Absinthe Jailbreak for iPhone 4S Released

Less than three weeks after releasing a new jailbreak for iPhones running iOS 5.01, a team of researchers has now published a similar tool for jailbreaking the iPhone 4S and iPad2. The Absinthe jailbreak tool will allow users to run unsigned code on their devices and load apps from places other...

CVE-2011-3442

The kernel in Apple iOS before 5.0.1 does not ensure the validity of flag combinations for an mmap system call, which allows local users to execute arbitrary unsigned code via a crafted app...

Demo of Charlie Miller's iOS Code-Signing Bug

Security researcher Charlie Miller of Accuvant discovered a vulnerability in the Apple iOS software that enables him to use an app he placed in the iTunes App Store to download unsigned code from a remote Web server and run it on any iOS device. In this video, he demonstrates the app and the way...

Apple Drops Researcher From Dev Program Over iOS Bug Demo App

Just a few hours after it became public the security researcher Charlie Miller had inserted a proof-of-concept app into the Apple App Store to demonstrate a serious vulnerability in iOS, Apple informed Miller that it was removing him from its developer program. Miller had created the app, which i...

New iOS Bug Lets Apps Run Unsigned Code

There is a bug in Apple iOS that enables an attacker to run unsigned code on a user’s device, circumventing the company’s checks on apps in the iTunes App Store. The bug, which researcher Charlie Miller identified, can be exploited by an app to take actions on the device without the user’s...

kernel: ext4: kernel panic when writing data to the last block of sparse file

Multiple off-by-one errors in the ext4 subsystem in the Linux kernel before 3.0-rc5 allow local users to cause a denial of service BUGON and system crash by accessing a sparse file in extent format with a write operation involving a block number corresponding to the largest possible 32-bit unsign...

CVE-2011-2993: Undefined Security Weakness

The implementation of digital signatures for JAR files in Mozilla Firefox 4.x through 5, SeaMonkey 2.x before 2.3, and possibly other products does not prevent calls from unsigned JavaScript code to signed code, which allows remote attackers to bypass the Same Origin Policy and gain privileges vi...

Ubuntu 11.04 : firefox vulnerabilities (USN-1192-1)

Aral Yaman discovered a vulnerability in the WebGL engine. An attacker could potentially use this to crash Firefox or execute arbitrary code with the privileges of the user invoking Firefox. CVE-2011-2989 Vivekanand Bolajwar discovered a vulnerability in the JavaScript engine. An attacker could...

Ubuntu 11.04 : mozvoikko update (USN-1192-2)

USN-1192-1 fixed vulnerabilities in Firefox. This update provides an updated Mozvoikko for use with Firefox 6. Aral Yaman discovered a vulnerability in the WebGL engine. An attacker could potentially use this to crash Firefox or execute arbitrary code with the privileges of the user invoking...

USN-1192-1: Firefox vulnerabilities

Aral Yaman discovered a vulnerability in the WebGL engine. An attacker could potentially use this to crash Firefox or execute arbitrary code with the privileges of the user invoking Firefox. CVE-2011-2989 Vivekanand Bolajwar discovered a vulnerability in the JavaScript engine. An attacker could...

Mozilla Fixes 10 Bugs in Release of Firefox 6

Mozilla has released Firefox 6 through its automatic update mechanism and the new version of the group’s popular browser includes fixes for 10 vulnerabilities, several of them critical flaws that could allow remote code execution. The new version of Firefox comes just a two months after Mozilla...

Security issues addressed in Firefox 6 — Mozilla

Miscellaneous memory safety hazards rv:4.0 Impact: Critical Description: Mozilla identified and fixed several memory safety bugs in the browser engine used in Firefox 4, Firefox 5 and other Mozilla-based products. Some of these bugs showed evidence of memory corruption under certain circumstances...

Security issues addressed in SeaMonkey 2.3 — Mozilla

Miscellaneous memory safety hazards rv:4.0 Impact: Critical Description: Mozilla identified and fixed several memory safety bugs in the browser engine used in SeaMonkey 2.2 and other Mozilla-based products. Some of these bugs showed evidence of memory corruption under certain circumstances, and w...

Ubuntu Update for icedtea-web USN-1178-1

Ubuntu Update for Linux kernel vulnerabilities USN-1178-1 OpenVAS Vulnerability Test $Id: gbubuntuUSN11781.nasl 7964 2017-12-01 07:32:11Z santu $ Ubuntu Update for icedtea-web USN-1178-1 Authors: System Generated Check Copyright: Copyright c 2011 Greenbone Networks GmbH, http://www.greenbone.net...

CVE-2011-2695: Off-by-one Error

Multiple off-by-one errors in the ext4 subsystem in the Linux kernel before 3.0-rc5 allow local users to cause a denial of service BUGON and system crash by accessing a sparse file in extent format with a write operation involving a block number corresponding to the largest possible 32-bit unsign...

Ubuntu 10.04 LTS / 10.10 / 11.04 : icedtea-web, openjdk-6, openjdk-6b18 vulnerabilities (USN-1178-1)

Omair Majid discovered that an unsigned Web Start application or applet could determine the path to the cache directory used to store downloaded class and jar files by querying class loader properties. This could allow a remote attacker to discover a user's name and home directory path...