kernel security update

CentOS Errata and Security Advisory CESA-2012:1540 Updated kernel packages that fix multiple security issues, two bugs, and add two enhancements are now available for Red Hat Enterprise Linux 5. The Red Hat Security Response Team has rated this update as having important security impact. Common...

CentOS 6 : kernel (CESA-2012:1304)

Updated kernel packages that fix multiple security issues and several bugs are now available for Red Hat Enterprise Linux 6. The Red Hat Security Response Team has rated this update as having moderate security impact. Common Vulnerability Scoring System CVSS base scores, which give detailed...

Scientific Linux Security Update : kernel on SL6.x i386/x86_64 (20120925)

The kernel packages contain the Linux kernel, the core of any Linux operating system. This update fixes the following security issues : - An integer overflow flaw was found in the i915gemdoexecbuffer function in the Intel i915 driver in the Linux kernel. A local, unprivileged user could use this...

kernel, perf, python security update

CentOS Errata and Security Advisory CESA-2012:1304 Updated kernel packages that fix multiple security issues and several bugs are now available for Red Hat Enterprise Linux 6. The Red Hat Security Response Team has rated this update as having moderate security impact. Common Vulnerability Scoring...

Moderate: Red Hat Security Advisory: kernel security and bug fix update

Updated kernel packages that fix multiple security issues and several bugs are now available for Red Hat Enterprise Linux 6. The Red Hat Security Response Team has rated this update as having moderate security impact. Common Vulnerability Scoring System CVSS base scores, which give detailed...

DNS domain transfer disclosure vulnerability details-vulnerability warning-the black bar safety net

The zone transfer operation refers to a backup server to use from the main server's data to refresh their zone database. This is running the DNS service provides a certain degree of redundancy, its purpose is to prevent the primary domain name server due to an unexpected fault becomes unavailable...

PT-2011-3551 · Microsoft · Windows Vista +3

Name of the Vulnerable Software and Affected Versions: Microsoft Windows versions prior to Windows Vista SP2, Windows Server 2008 SP2, R2, and R2 SP1, and Windows 7 Gold and SP1 Description: A remote code execution issue exists due to an integer overflow in the TCP/IP implementation, allowing...

kernel security update

CentOS Errata and Security Advisory CESA-2010:0394 Updated kernel packages that fix multiple security issues, several bugs, and add three enhancements are now available for Red Hat Enterprise Linux 4. The Red Hat Security Response Team has rated this update as having important security impact...

Important: Red Hat Security Advisory: kernel security and bug fix update

Updated kernel packages that fix multiple security issues and several bugs are now available for Red Hat Enterprise Linux 5.4 Extended Update Support. The Red Hat Security Response Team has rated this update as having important security impact. Common Vulnerability Scoring System CVSS base scores...

Microsoft Windows Header MDL Fragmentation Remote Code Execution Vulnerability

Description Microsoft Windows TCP/IP protocol implementation is prone to a remote code-execution vulnerability. An attacker can exploit this issue to execute arbitrary code with SYSTEM-level privileges. Successful attacks will completely compromise affected computers. Technologies Affected...

Microsoft Windows TCP/IP Orphaned Connection Remote Denial of Service Vulnerability

Description Microsoft Windows TCP/IP protocol implementation is prone to a remote denial-of-service vulnerability. An attacker can exploit this issue to crash the affected computer, denying service to legitimate users. Technologies Affected Avaya Messaging Application Server Avaya Messaging...

Microsoft Windows TCP/IP TimeStamps Remote Code Execution Vulnerability

Description Microsoft Windows TCP/IP protocol implementation is prone to a remote code-execution vulnerability. An attacker can exploit this issue to execute arbitrary code with SYSTEM-level privileges. Successful attacks will completely compromise affected computers. Technologies Affected Avaya...

Detailed explanations of Common Vulnerability scanners and network scanning techniques-vulnerability warning-the black bar safety net

With the rapid development of the Internet,Network Security has gradually become a potential huge problem, how to safeguard their own network security, one of the main method is self-examination and self-correction, and in this process, the own network is scanned to become a more efficient,...

Destroy TCP/IP-vulnerabilities and early warning-the black bar safety net

The use of a TCP/IP Protocol software vulnerabilities to attack the classic example is the Ping of Death attack. The use of a specific method is,your opponent create a exceeds the IP Standard's maximum length--6 5 5 3 5 bytes of the IP packet. When this"puffy"data packet arrival time,it makes the...

Buffer overflow

Buffer overflow in the TCP/IP Protocol driver in Microsoft Windows 2000 SP4, XP SP1 and SP2, and Server 2003 SP1 and earlier allows remote attackers to execute arbitrary code via unknown vectors related to IP source routing...

Microsoft Windows TCP/IP Protocol Driver Remote Buffer Overflow Vulnerability

Description Microsoft Windows is prone to a remote buffer-overflow vulnerability. The vulnerability arises in the Microsoft Windows TCP/IP protocol driver when IP Source Routing has been enabled. A remote attacker may trigger a denial-of-service condition or may execute arbitrary code, leading to...

CVE-2006-2379: Improper Restriction of Operations within the Bounds of a Memory Buffer

Buffer overflow in the TCP/IP Protocol driver in Microsoft Windows 2000 SP4, XP SP1 and SP2, and Server 2003 SP1 and earlier allows remote attackers to execute arbitrary code via unknown vectors related to IP source routing...

FreeBSD Security Advisory FreeBSD-SA-06:08.sack

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 ============================================================================= FreeBSD-SA-06:08.sack Security Advisory The FreeBSD Project Topic: Infinite loop in SACK handling Category: core Module: netinet Announced: 2006-02-01 Credits: Scott Wood...

Chargen UDP Service Remote DoS

When contacted, chargen responds with some random characters something like all the characters in the alphabet in a row. When contacted via UDP, it will respond with a single UDP packet. When contacted via TCP, it will continue spewing characters until the client closes the connection. The purpos...