MGASA-2015-0107 Updated libssh2 packages fix CVE-2015-1782

Updated libssh2 packages fix security vulnerability: Mariusz Ziulek reported that libssh2, a SSH2 client-side library, was reading and using the SSHMSGKEXINIT packet without doing sufficient range checks when negotiating a new SSH session with a remote server. A malicious attacker could man in th...

[SECURITY] [DSA 3182-1] libssh2 security update

------------------------------------------------------------------------- Debian Security Advisory DSA-3182-1 [email protected] http://www.debian.org/security/ Salvatore Bonaccorso March 11, 2015 http://www.debian.org/security/faq -...

DSA-3182-1 libssh2 - security update

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bash: security and bugfix update (critical)

bash was updated to fix a critical security issue, a minor security issue and bugs: In some circumstances, the shell would evaluate shellcode in environment variables passed at startup time. This allowed code execution by local or remote attackers who could pass environment variables to bash...

Oracle Linux 5 / 6 : Unbreakable Enterprise kernel (ELSA-2012-2022)

Description of changes: Avoid bug caused by corrupted Ext4 filesystem. When mounting an ext4 filesystem, the kernel was not checking for zero length extents. This would cause a BUGON assertion failure in the log. NULL pointer dereference in the SCSI subsystem. A NULL dereference may occur if a SC...

GLSA-200801-06 : Xfce: Multiple vulnerabilities

The remote host is affected by the vulnerability described in GLSA-200801-06 Xfce: Multiple vulnerabilities Gregory Andersen reported that the Xfce4 panel does not correctly calculate memory boundaries, leading to a stack-based buffer overflow in the launcherupdatepanelentry function CVE-2007-653...

From head to toe understanding the buffer overflow-vulnerability warning-the black bar safety net

In this guide, we will discuss what is buffer overflow and how to use it. You must understand the C language and Assembly language, if you are familiar with GDB while more is good, of course it is not very necessary. Memory organizationmemory is divided into 3 parts 1. The text areaprogram area...

security flaw

Race condition in the 1 loadelflibrary and 2 binfmtaout function calls for uselib in Linux kernel 2.4 through 2.429-rc2 and 2.6 through 2.6.10 allows local users to execute arbitrary code by manipulating the VMA descriptor...