what you don't know can hurt you
Home Files News &[SERVICES_TAB]About Contact Add New
Showing 1 - 3 of 3 RSS Feed

CVE-2012-4544

Status Candidate

Overview

The PV domain builder in Xen 4.2 and earlier does not validate the size of the kernel or ramdisk (1) before or (2) after decompression, which allows local guest administrators to cause a denial of service (domain 0 memory consumption) via a crafted (a) kernel or (b) ramdisk.

Related Files

Debian Security Advisory 2636-2
Posted Mar 3, 2013
Authored by Debian | Site debian.org

Debian Linux Security Advisory 2636-2 - A regression in combination with pygrub has been discovered. For the stable distribution (squeeze), these problems have been fixed in version 4.0.1-5.8.

tags | advisory
systems | linux, debian
advisories | CVE-2012-4544, CVE-2012-5511, CVE-2012-5634, CVE-2013-0153
SHA-256 | ee72009eb00a50329387ebd0bcc9e9077fd8fb38c3b6a530a660483f4d1cb5f9
Debian Security Advisory 2636-1
Posted Mar 2, 2013
Authored by Debian | Site debian.org

Debian Linux Security Advisory 2636-1 - Multiple vulnerabilities have been discovered in the Xen hypervisor.

tags | advisory, vulnerability
systems | linux, debian
advisories | CVE-2012-4544, CVE-2012-5511, CVE-2012-5634, CVE-2013-0153
SHA-256 | c96f4d53b3c0573c21aa6543099fec9ebade88332214c9645241ab142e550f0b
Red Hat Security Advisory 2013-0241-01
Posted Feb 7, 2013
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2013-0241-01 - The xen packages contain administration tools and the xend service for managing the kernel-xen kernel for virtualization on Red Hat Enterprise Linux. A flaw was found in the way libxc, the Xen control library, handled excessively large kernel and ramdisk images when starting new guests. A privileged guest user in a para-virtualized guest could create a crafted kernel or ramdisk image that, when attempting to use it during guest start, could result in an out-of-memory condition in the privileged domain.

tags | advisory, kernel
systems | linux, redhat
advisories | CVE-2012-4544
SHA-256 | fd11e6102116bd2d5be286f2b61f3f09ef71df970c4fa155008b6fe5ad14aca5
Page 1 of 1
Back1Next

File Archive:

September 2023

  • Su
  • Mo
  • Tu
  • We
  • Th
  • Fr
  • Sa
  • 1
    Sep 1st
    2 Files
  • 2
    Sep 2nd
    21 Files
  • 3
    Sep 3rd
    0 Files
  • 4
    Sep 4th
    17 Files
  • 5
    Sep 5th
    34 Files
  • 6
    Sep 6th
    29 Files
  • 7
    Sep 7th
    11 Files
  • 8
    Sep 8th
    25 Files
  • 9
    Sep 9th
    0 Files
  • 10
    Sep 10th
    0 Files
  • 11
    Sep 11th
    26 Files
  • 12
    Sep 12th
    23 Files
  • 13
    Sep 13th
    17 Files
  • 14
    Sep 14th
    22 Files
  • 15
    Sep 15th
    16 Files
  • 16
    Sep 16th
    0 Files
  • 17
    Sep 17th
    0 Files
  • 18
    Sep 18th
    19 Files
  • 19
    Sep 19th
    60 Files
  • 20
    Sep 20th
    23 Files
  • 21
    Sep 21st
    15 Files
  • 22
    Sep 22nd
    8 Files
  • 23
    Sep 23rd
    0 Files
  • 24
    Sep 24th
    0 Files
  • 25
    Sep 25th
    17 Files
  • 26
    Sep 26th
    3 Files
  • 27
    Sep 27th
    13 Files
  • 28
    Sep 28th
    5 Files
  • 29
    Sep 29th
    12 Files
  • 30
    Sep 30th
    0 Files

Top Authors In Last 30 Days

File Tags

Systems

packet storm

© 2022 Packet Storm. All rights reserved.

Services
Security Services
Hosting By
Rokasec
close