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Intelligence Center » Browse All Vulnerabilities » CVE-2012-0841

Overview

Vulnerability Score 5.0 5.0
CVE Id CVE-2012-0841
Last Modified 27 Jan 2014 11:42:55
Published 21 Dec 2012 12:46:14
Confidentiality Impact NONE NONE
Integrity Impact NONE NONE
Availability Impact PARTIAL PARTIAL
Access Vector NETWORK
Access Complexity LOW
Authentication NONE

CVE-2012-0841

Summary

libxml2 before 2.8.0 computes hash values without restricting the ability to trigger hash collisions predictably, which allows context-dependent attackers to cause a denial of service (CPU consumption) via crafted XML data.

Vulnerable Systems

Operating System

  • Apple Iphone Os 1.0.0

  • Apple Iphone Os 1.0.1

  • Apple Iphone Os 1.0.2

  • Apple Iphone Os 1.1.0

  • Apple Iphone Os 1.1.1

  • Apple Iphone Os 1.1.2

  • Apple Iphone Os 1.1.3

  • Apple Iphone Os 1.1.4

  • Apple Iphone Os 1.1.5

  • Apple Iphone Os 2.0

  • Apple Iphone Os 2.0.0

  • Apple Iphone Os 2.0.1

  • Apple Iphone Os 2.0.2

  • Apple Iphone Os 2.1

  • Apple Iphone Os 2.1.1

  • Apple Iphone Os 2.2

  • Apple Iphone Os 2.2.1

  • Apple Iphone Os 3.0

  • Apple Iphone Os 3.0.1

  • Apple Iphone Os 3.1

  • Apple Iphone Os 3.1.2

  • Apple Iphone Os 3.1.3

  • Apple Iphone Os 3.2

  • Apple Iphone Os 3.2.1

  • Apple Iphone Os 3.2.2

  • Apple Iphone Os 4.0

  • Apple Iphone Os 4.0.1

  • Apple Iphone Os 4.0.2

  • Apple Iphone Os 4.1

  • Apple Iphone Os 4.2.1

  • Apple Iphone Os 4.2.5

  • Apple Iphone Os 4.2.8

  • Apple Iphone Os 4.3.0

  • Apple Iphone Os 4.3.1

  • Apple Iphone Os 4.3.2

  • Apple Iphone Os 4.3.3

  • Apple Iphone Os 4.3.5

  • Apple Iphone Os 5.0

  • Apple Iphone Os 5.0.1

  • Apple Iphone Os 5.1

  • Apple Iphone Os 5.1.1

  • Apple Iphone Os 6.0

  • Apple Iphone Os 6.0.1

  • Apple Iphone Os 6.0.2

  • Apple Iphone Os 6.1

  • Apple Iphone Os 6.1.2

  • Apple Iphone Os 6.1.3

  • Apple Iphone Os 6.1.4

Application

  • Xmlsoft Libxml2 1.7.0

  • Xmlsoft Libxml2 1.7.1

  • Xmlsoft Libxml2 1.7.2

  • Xmlsoft Libxml2 1.7.3

  • Xmlsoft Libxml2 1.7.4

  • Xmlsoft Libxml2 1.8.0

  • Xmlsoft Libxml2 1.8.1

  • Xmlsoft Libxml2 1.8.10

  • Xmlsoft Libxml2 1.8.13

  • Xmlsoft Libxml2 1.8.14

  • Xmlsoft Libxml2 1.8.16

  • Xmlsoft Libxml2 1.8.2

  • Xmlsoft Libxml2 1.8.3

  • Xmlsoft Libxml2 1.8.4

  • Xmlsoft Libxml2 1.8.5

  • Xmlsoft Libxml2 1.8.6

  • Xmlsoft Libxml2 1.8.7

  • Xmlsoft Libxml2 1.8.9

  • Xmlsoft Libxml2 2.0.0

  • Xmlsoft Libxml2 2.1.0

  • Xmlsoft Libxml2 2.1.1

  • Xmlsoft Libxml2 2.2.0

  • Xmlsoft Libxml2 2.2.1

  • Xmlsoft Libxml2 2.2.10

  • Xmlsoft Libxml2 2.2.11

  • Xmlsoft Libxml2 2.2.2

  • Xmlsoft Libxml2 2.2.3

  • Xmlsoft Libxml2 2.2.4

  • Xmlsoft Libxml2 2.2.5

  • Xmlsoft Libxml2 2.2.6

  • Xmlsoft Libxml2 2.2.7

  • Xmlsoft Libxml2 2.2.8

  • Xmlsoft Libxml2 2.2.9

  • Xmlsoft Libxml2 2.3.0

  • Xmlsoft Libxml2 2.3.1

  • Xmlsoft Libxml2 2.3.10

  • Xmlsoft Libxml2 2.3.11

  • Xmlsoft Libxml2 2.3.12

  • Xmlsoft Libxml2 2.3.13

  • Xmlsoft Libxml2 2.3.14

  • Xmlsoft Libxml2 2.3.2

  • Xmlsoft Libxml2 2.3.3

  • Xmlsoft Libxml2 2.3.4

  • Xmlsoft Libxml2 2.3.5

  • Xmlsoft Libxml2 2.3.6

  • Xmlsoft Libxml2 2.3.7

  • Xmlsoft Libxml2 2.3.8

  • Xmlsoft Libxml2 2.3.9

  • Xmlsoft Libxml2 2.4.1

  • Xmlsoft Libxml2 2.4.10

  • Xmlsoft Libxml2 2.4.11

  • Xmlsoft Libxml2 2.4.12

  • Xmlsoft Libxml2 2.4.13

  • Xmlsoft Libxml2 2.4.14

  • Xmlsoft Libxml2 2.4.15

  • Xmlsoft Libxml2 2.4.16

  • Xmlsoft Libxml2 2.4.17

  • Xmlsoft Libxml2 2.4.18

  • Xmlsoft Libxml2 2.4.19

  • Xmlsoft Libxml2 2.4.2

  • Xmlsoft Libxml2 2.4.20

  • Xmlsoft Libxml2 2.4.21

  • Xmlsoft Libxml2 2.4.22

  • Xmlsoft Libxml2 2.4.23

  • Xmlsoft Libxml2 2.4.24

  • Xmlsoft Libxml2 2.4.25

  • Xmlsoft Libxml2 2.4.26

  • Xmlsoft Libxml2 2.4.27

  • Xmlsoft Libxml2 2.4.28

  • Xmlsoft Libxml2 2.4.29

  • Xmlsoft Libxml2 2.4.3

  • Xmlsoft Libxml2 2.4.30

  • Xmlsoft Libxml2 2.4.4

  • Xmlsoft Libxml2 2.4.5

  • Xmlsoft Libxml2 2.4.6

  • Xmlsoft Libxml2 2.4.7

  • Xmlsoft Libxml2 2.4.8

  • Xmlsoft Libxml2 2.4.9

  • Xmlsoft Libxml2 2.5.0

  • Xmlsoft Libxml2 2.5.10

  • Xmlsoft Libxml2 2.5.11

  • Xmlsoft Libxml2 2.5.4

  • Xmlsoft Libxml2 2.5.7

  • Xmlsoft Libxml2 2.5.8

  • Xmlsoft Libxml2 2.6.0

  • Xmlsoft Libxml2 2.6.1

  • Xmlsoft Libxml2 2.6.11

  • Xmlsoft Libxml2 2.6.12

  • Xmlsoft Libxml2 2.6.13

  • Xmlsoft Libxml2 2.6.14

  • Xmlsoft Libxml2 2.6.16

  • Xmlsoft Libxml2 2.6.17

  • Xmlsoft Libxml2 2.6.18

  • Xmlsoft Libxml2 2.6.2

  • Xmlsoft Libxml2 2.6.20

  • Xmlsoft Libxml2 2.6.21

  • Xmlsoft Libxml2 2.6.22

  • Xmlsoft Libxml2 2.6.23

  • Xmlsoft Libxml2 2.6.24

  • Xmlsoft Libxml2 2.6.25

  • Xmlsoft Libxml2 2.6.26

  • Xmlsoft Libxml2 2.6.27

  • Xmlsoft Libxml2 2.6.28

  • Xmlsoft Libxml2 2.6.29

  • Xmlsoft Libxml2 2.6.3

  • Xmlsoft Libxml2 2.6.30

  • Xmlsoft Libxml2 2.6.31

  • Xmlsoft Libxml2 2.6.32

  • Xmlsoft Libxml2 2.6.4

  • Xmlsoft Libxml2 2.6.5

  • Xmlsoft Libxml2 2.6.6

  • Xmlsoft Libxml2 2.6.7

  • Xmlsoft Libxml2 2.6.8

  • Xmlsoft Libxml2 2.6.9

  • Xmlsoft Libxml2 2.7.0

  • Xmlsoft Libxml2 2.7.1

  • Xmlsoft Libxml2 2.7.2

  • Xmlsoft Libxml2 2.7.3

  • Xmlsoft Libxml2 2.7.4

  • Xmlsoft Libxml2 2.7.5

  • Xmlsoft Libxml2 2.7.6

  • Xmlsoft Libxml2 2.7.7

  • Xmlsoft Libxml2 2.7.8


References

CONFIRM - https://blogs.oracle.com/sunsecurity/entry/cve_2012_0841_denial_of

CONFIRM - http://xmlsoft.org/news.html

BID - 52107

MLIST - [oss-security] 20120222 libxml2: hash table collisions CPU usage DoS

DEBIAN - DSA-2417

SECTRACK - 1026723

REDHAT - RHSA-2012:0324

CONFIRM - http://git.gnome.org/browse/libxml2/commit/?id=8973d58b7498fa5100a876815476b81fd1a2412a

MISC - http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=660846

REDHAT - RHSA-2013:0217

CONFIRM - http://www.oracle.com/technetwork/topics/security/cpuapr2013-1899555.html

CONFIRM - http://www.xerox.com/download/security/security-bulletin/16287-4d6b7b0c81f7b/cert_XRX13-003_v1.0.pdf

CONFIRM - http://support.apple.com/kb/HT5934

APPLE - APPLE-SA-2013-09-18-2

SECUNIA - 54886

MANDRIVA - MDVSA-2013:150

APPLE - APPLE-SA-2013-10-22-8

SECUNIA - 55568

SUSE - SUSE-SU-2013:1627

CONFIRM - http://support.apple.com/kb/HT6001

Related Patches

Red Hat 2012:0324-01 RHSA Moderate: libxml2 security update for RHEL 5 x86

Red Hat 2012:0324-01 RHSA Moderate: libxml2 security update for RHEL 5 x86_64

Novell SUSE 2012:5869 libxml2 security update for SLE 11 SP1 i586

Novell SUSE 2012:5869 libxml2 security update for SLE 11 SP1 x86_64

Novell SUSE 2012:7997 libxml2 security update for SLE 10 SP4 i586

Novell SUSE 2012:7997 libxml2 security update for SLE 10 SP4 x86_64

Apple iTunes 11.1.2 for Windows (Update) (All Languages) (See Notes)


Last Updated: 27 May 2016 11:01:29