Multiple F5 BIG-IP and BIG-IQ Denial of Service Vulnerabilities

F5 BIG-IP LTM, etc. are all products of F5 USA.LTM is a local traffic manager; BIG-IQ is a software-based cloud management solution.GTM is a wide-area traffic manager; WebAccelerator is an application gas pedal. A security vulnerability exists in several F5 BIG-IP and BIG-IQ products, which can b...

Through the ELF dynamic loading of the structure ROP chain Return-to-dl-resolve-the vulnerability warning-the black bar safety net

Play CTF game stick have know that PWN type of vulnerability topic will generally provide an executable program, and provide program run dynamically link the libc library. By the libc. so you can get the library function of the offset address, combined with the leak GOT the table in the libc...

The vulnerability of the Cisco IOS operating system, which allows a intruder to trigger a service failure

The vulnerability of the Wide Area Application Services Express implementation of the Cisco IOS operating system is related to resource management errors. Exploiting this vulnerability allows a malicious actor to trigger a service failure device reboot through a specially crafted TCP segment...

CVE-2016-1347

The Wide Area Application Services WAAS Express implementation in Cisco IOS 15.1 through 15.5 allows remote attackers to cause a denial of service device reload via a crafted TCP segment, aka Bug ID CSCuq59708...

CVE-2016-1347

The Wide Area Application Services WAAS Express implementation in Cisco IOS 15.1 through 15.5 allows remote attackers to cause a denial of service device reload via a crafted TCP segment, aka Bug ID CSCuq59708...

xen: hypervisor memory corruption due to x86 emulator flaw (xsa123)

It was found that the Xen hypervisor x86 CPU emulator implementation did not correctly handle certain instructions with segment overrides, potentially resulting in a memory corruption. A malicious guest user could use this flaw to read arbitrary data relating to other guests, cause a denial of...

Apple iOS dyld arbitrary code execution vulnerability (CNVD-2015-08185)

Apple iOS is an operating system developed by Apple for use in cell phones and more. A segment checksum vulnerability exists in the Apple iOS dyld handling, which allows an attacker to exploit the vulnerability to execute arbitrary code with system privileges...

CVE-2015-7079

dyld in Apple iOS before 9.2 and tvOS before 9.1 mishandles segment validation, which allows attackers to execute arbitrary code in a privileged context via a crafted app...

CVE-2015-7079

dyld in Apple iOS before 9.2 and tvOS before 9.1 mishandles segment validation, which allows attackers to execute arbitrary code in a privileged context via a crafted app...

CVE-2015-7072

dyld in Apple iOS before 9.2, tvOS before 9.1, and watchOS before 2.1 mishandles segment validation, which allows attackers to execute arbitrary code in a privileged context via a crafted app...

autofs security, bug fix and enhancement update

5.0.7-54.0.1 - add autofs-5.0.5-lookup-mounts.patch Orabug:12658280 Bert Barbe 1:5.0.7-54 - bz1263508 - Heavy program map usage can lead to a hang - fix out of order call in program map lookup. - Resolves: rhbz1263508 1:5.0.7-53 - bz1238573 - RFE: autofs MAPHASHTABLESIZE description - update...

A Different Spin on the Air War Against IS

Sunday evening 60 Minutes aired a segment titled Inside the Air War. The correspondent was David Martin, whose biography includes the fact that he served as a naval officer during the Vietnam War. The piece concluded with the following exchange and commentary: On the day we watched the B-1 strike...

F5 Networks BIG-IP : Linux kernel vulnerability (SOL16122)

arch/x86/kernel/entry64.S in the Linux kernel before 3.17.5 does not properly handle faults associated with the Stack Segment SS segment register, which allows local users to gain privileges by triggering an IRET instruction that leads to access to a GS Base address from the wrong space. C Tenabl...

FreeBSD -- Local privilege escalation in IRET handler

Problem Description: If the kernel-mode IRET instruction generates an SS or NP exception, but the exception handler does not properly ensure that the right GS register base for kernel is reloaded, the userland GS segment may be used in the context of the kernel exception handler. Impact: By causi...

autofs security and bug fix update

5.0.5-113.0.1 - add autofs-5.0.5-lookup-mounts.patch Orabug:12658280 Bert Barbe use tcp instead of udp 5.0.5-113 - bz1201195 - autofs: MAPFMTDEFAULT is not macro in lookupprogram.c - fix macro usage in lookupprogram.c. - Resolves: rhbz1201195 5.0.5-112 - bz1124083 - Autofs stopped mounting...

DEBIAN-CVE-2015-1872

The ffmjpegdecodesof function in libavcodec/mjpegdec.c in FFmpeg before 2.5.4 does not validate the number of components in a JPEG-LS Start Of Frame segment, which allows remote attackers to cause a denial of service out-of-bounds array access or possibly have unspecified other impact via crafted...

SUSE SLES11 Security Update : Xen (SUSE-SU-2015:0745-1)

The Virtualization service XEN was updated to fix various bugs and security issues. The following security issues have been fixed : CVE-2015-2756: XSA-126: Unmediated PCI command register access in qemu could have lead to denial of service attacks against the host, if PCI cards are passed through...

Lychee 2.7.1 remote code execution

Advisory ID: SGMA15-002 Title: Lychee remote code execution Product: Lychee Version: 2.7.1 and probably prior Vendor: lychee.electerious.com Vulnerability type: Remote Code Execution Risk level: High Credit: Filippo Cavallarin - segment.technology CVE: N/A Vendor notification: 2015-04-12 Vendor...

DokuWiki persistent Cross Site Scripting

Advisory ID: SGMA15-001 Title: DokuWiki persistent Cross Site Scripting Product: DokuWiki Version: 2014-09-29c and probably prior Vendor: www.dokuwiki.org Vulnerability type: Persistent XSS Risk level: Medium Credit: Filippo Cavallarin - segment.technology CVE: N/A Vendor notification: 2015-03-18...

Best Practices for Microsoft Data Deduplication

Purpose This article documents Best Practices, Limitations, and Considerations relating to the use of storage that has Microsoft Windows Deduplication enabled when storing backup files created and managed by Veeam Backup & Replication. Considerations and Recommendations CRITICAL Veeam strongly...