Juniper Networks
Solutions
Products & Services
Company
Partners
Support
Education

Signature Detail

Security Intelligence Center
Signatures
Print

Short Name

 DNS:REPERR:NULL-RDATA-LEN

Severity

 High

Recommended

 Yes

Recommended Action

 Drop

Category

 DNS

Keywords

 Null RDATA Length

Release Date

 2012/06/11

Update Number

 2149

Supported Platforms

 idp-4.0+, isg-3.0+, j-series-9.5+, mx-9.4+, srx-9.2+, srx-branch-9.4+, vsrx-12.1+

DNS: Null RDATA Length


This signature detects DNS response packets with zero-length RDATA section. ISC BIND 9.x before 9.7.6-P1, 9.8.x before 9.8.3-P1, 9.9.x before 9.9.1-P1, and 9.4-ESV and 9.6-ESV before 9.6-ESV-R7-P1 does not properly handle resource records with a zero-length RDATA section, which allows remote DNS servers to cause a denial of service (daemon crash or data corruption) or obtain sensitive information from process memory via a crafted record.

Extended Description

ISC BIND is prone to a remote denial-of-service vulnerability. An attacker can exploit this issue to cause the 'named' process to crash, denying service to legitimate users. This issue may also be exploited to disclose certain memory information to clients.

Affected Products

  • Avaya Aura Application Enablement Services 5.2
  • Avaya Aura Application Enablement Services 5.2.1
  • Avaya Aura Application Enablement Services 5.2.2
  • Avaya Aura Application Enablement Services 5.2.3
  • Avaya Aura Application Enablement Services 6.1
  • Avaya Aura Application Enablement Services 6.1.1
  • Avaya Aura Communication Manager 6.0
  • Avaya Aura Communication Manager 6.0.1
  • Avaya Aura Conferencing 6.0 SP1 Standard
  • Avaya Aura Conferencing 6.0 Standard
  • Avaya Aura Experience Portal 6.0
  • Avaya Aura Experience Portal 6.0.1
  • Avaya Aura Messaging 6.0
  • Avaya Aura Messaging 6.0.1
  • Avaya Aura Messaging 6.1
  • Avaya Aura Presence Services 6.0
  • Avaya Aura Presence Services 6.1
  • Avaya Aura Presence Services 6.1.1
  • Avaya Aura Session Manager 1.0
  • Avaya Aura Session Manager 1.1
  • Avaya Aura Session Manager 5.2
  • Avaya Aura Session Manager 5.2 SP1
  • Avaya Aura Session Manager 5.2 SP2
  • Avaya Aura Session Manager 6.0
  • Avaya Aura Session Manager 6.0 SP1
  • Avaya Aura Session Manager 6.1
  • Avaya Aura Session Manager 6.1.1
  • Avaya Aura Session Manager 6.1.2
  • Avaya Aura Session Manager 6.1.3
  • Avaya Aura Session Manager 6.1 Sp1
  • Avaya Aura Session Manager 6.1 SP2
  • Avaya Aura Session Manager 6.2
  • Avaya Aura Session Manager 6.2.1
  • Avaya Aura System Manager 6.0
  • Avaya Aura System Manager 6.0 SP1
  • Avaya Aura System Manager 6.1
  • Avaya Aura System Manager 6.1.1
  • Avaya Aura System Manager 6.1.2
  • Avaya Aura System Manager 6.1.3
  • Avaya Aura System Manager 6.1 Sp1
  • Avaya Aura System Manager 6.1 SP2
  • Avaya Aura System Manager 6.2
  • Avaya Aura System Platform 1.1
  • Avaya Aura System Platform 6.0
  • Avaya Aura System Platform 6.0.1
  • Avaya Aura System Platform 6.0.2
  • Avaya Aura System Platform 6.0 SP2
  • Avaya Aura System Platform 6.0 SP3
  • Avaya Aura System Platform 6.2
  • Avaya Communication Server 1000E 6.0
  • Avaya Communication Server 1000E 7.0
  • Avaya Communication Server 1000E 7.5
  • Avaya Communication Server 1000E Signaling Server 6.0
  • Avaya Communication Server 1000E Signaling Server 7.0
  • Avaya Communication Server 1000E Signaling Server 7.5
  • Avaya Communication Server 1000M 6.0
  • Avaya Communication Server 1000M 7.0
  • Avaya Communication Server 1000M 7.5
  • Avaya Communication Server 1000M Signaling Server 6.0
  • Avaya Communication Server 1000M Signaling Server 7.0
  • Avaya Communication Server 1000M Signaling Server 7.5
  • Avaya IP Office Application Server 6.0
  • Avaya IP Office Application Server 6.1
  • Avaya IP Office Application Server 7.0
  • Avaya IP Office Application Server 8.0
  • Avaya IP Office Application Server 8.1
  • Avaya IQ 5
  • Avaya IQ 5.1
  • Avaya IQ 5.1.1
  • Avaya IQ 5.2
  • Avaya Proactive Contact 5.0
  • Avaya Voice Portal 5.0
  • Avaya Voice Portal 5.0 SP1
  • Avaya Voice Portal 5.0 SP2
  • Avaya Voice Portal 5.1
  • Avaya Voice Portal 5.1.1
  • Avaya Voice Portal 5.1.2
  • Avaya Voice Portal 5.1 SP1
  • Debian Linux 6.0 amd64
  • Debian Linux 6.0 arm
  • Debian Linux 6.0 ia-32
  • Debian Linux 6.0 ia-64
  • Debian Linux 6.0 mips
  • Debian Linux 6.0 powerpc
  • Debian Linux 6.0 s/390
  • Debian Linux 6.0 sparc
  • F5 Networks BIG-IP APM 10.1
  • F5 Networks BIG-IP APM 10.2.4
  • F5 Networks BIG-IP APM 11.0.0
  • F5 Networks BIG-IP APM 11.2.0
  • F5 Networks BIG-IP ASM 10.0.0
  • F5 Networks BIG-IP ASM 10.0.0
  • F5 Networks BIG-IP ASM 10.2.4
  • F5 Networks BIG-IP ASM 10.2.4
  • F5 Networks BIG-IP ASM 11.0.0
  • F5 Networks BIG-IP ASM 11.0.0
  • F5 Networks BIG-IP ASM 11.2.0
  • F5 Networks BIG-IP ASM 11.2.0
  • F5 Networks BIG-IP ASM 9.4.8
  • F5 Networks BIG-IP ASM 9.4.8
  • F5 Networks BIG-IP ASM 9.4.8
  • F5 Networks BIG-IP Edge Gateway 10.1
  • F5 Networks BIG-IP Edge Gateway 10.2.4
  • F5 Networks BIG-IP Edge Gateway 11.0.0
  • F5 Networks BIG-IP Edge Gateway 11.2.0
  • F5 Networks BIG-IP GTM 10.0.0
  • F5 Networks BIG-IP GTM 10.0.0
  • F5 Networks BIG-IP GTM 10.2.4
  • F5 Networks BIG-IP GTM 10.2.4
  • F5 Networks BIG-IP GTM 11.0.0
  • F5 Networks BIG-IP GTM 11.2.0
  • F5 Networks BIG-IP GTM 11.2.0
  • F5 Networks BIG-IP GTM 9.4.8
  • F5 Networks BIG-IP Link Controller 10.0.0
  • F5 Networks BIG-IP Link Controller 10.0.0
  • F5 Networks BIG-IP Link Controller 10.2.4
  • F5 Networks BIG-IP Link Controller 11.0.0
  • F5 Networks BIG-IP Link Controller 11.0.0
  • F5 Networks BIG-IP Link Controller 11.2.0
  • F5 Networks BIG-IP Link Controller 9.4.8
  • F5 Networks BIG-IP LTM 10.0.0
  • F5 Networks BIG-IP LTM 10.2.4
  • F5 Networks BIG-IP LTM 11.0.0
  • F5 Networks BIG-IP LTM 11.2.0
  • F5 Networks BIG-IP LTM 9.4.8
  • F5 Networks BIG-IP PSM 10.0.0
  • F5 Networks BIG-IP PSM 10.2.4
  • F5 Networks BIG-IP PSM 11.0.0
  • F5 Networks BIG-IP PSM 11.2.0
  • F5 Networks BIG-IP PSM 9.4.8
  • F5 Networks BIG-IP WebAccelerator 11.2.0
  • F5 Networks BIG-IP WebAccelerator 9.4.8
  • F5 Networks BIG-IP WOM 10.0.0
  • F5 Networks BIG-IP WOM 10.2.4
  • F5 Networks BIG-IP WOM 11.0.0
  • F5 Networks BIG-IP WOM 11.2.0
  • FreeBSD Freebsd 7.4
  • FreeBSD Freebsd 7.4-RELEASE-p2
  • FreeBSD Freebsd 7.4 -RELEASE-p3
  • FreeBSD Freebsd 7.4-STABLE
  • FreeBSD Freebsd 8.1
  • FreeBSD Freebsd 8.1-RELEASE-p1
  • FreeBSD Freebsd 8.1-RELEASE-p4
  • FreeBSD Freebsd 8.1-RELEASE-p5
  • FreeBSD Freebsd 8.1-RELENG
  • FreeBSD Freebsd 8.1-STABLE
  • FreeBSD Freebsd 8.2
  • FreeBSD Freebsd 8.2-RELEASE-p1
  • FreeBSD Freebsd 8.2-RELEASE-p2
  • FreeBSD Freebsd 8.2 - RELEASE -p3
  • FreeBSD Freebsd 8.2-STABLE
  • FreeBSD Freebsd 8.2-STABLE
  • FreeBSD Freebsd 8.3-STABLE
  • FreeBSD Freebsd 9.0-RC1
  • FreeBSD Freebsd 9.0-RC3
  • FreeBSD Freebsd 9.0-RELEASE
  • FreeBSD Freebsd 9.0-STABLE
  • FreeBSD 8.1-PRERELEASE
  • FreeBSD 8.1-RELEASE
  • HP HP-UX B.11.11
  • HP HP-UX B.11.23
  • HP HP-UX B.11.31
  • ISC Bind 9.2
  • ISC Bind 9.2.0
  • ISC Bind 9.2.2 P3
  • ISC Bind 9.3
  • ISC Bind 9.3.0
  • ISC Bind 9.4
  • ISC Bind 9.4.0
  • ISC Bind 9.4.0A6
  • ISC Bind 9.4.2
  • ISC Bind 9.4.3B1
  • ISC Bind 9.4.3B3
  • ISC Bind 9.4.3 Rc1
  • ISC Bind 9.4-ESV-R3
  • ISC Bind 9.4-ESV-R4-P1
  • ISC Bind 9.4-ESV-R4-P1
  • ISC Bind 9.4-ESV-R5-P1
  • ISC Bind 9.5
  • ISC Bind 9.5
  • ISC Bind 9.5.0
  • ISC Bind 9.5.0B3
  • ISC Bind 9.5.0-P1
  • ISC Bind 9.5.0 Rc1
  • ISC Bind 9.5.1
  • ISC Bind 9.5.1B2
  • ISC Bind 9.5.1B3
  • ISC Bind 9.5.1 Rc1
  • ISC Bind 9.5.1 Rc2
  • ISC Bind 9.6
  • ISC Bind 9.6.0A1
  • ISC Bind 9.6.0B1
  • ISC Bind 9.6.0 Rc1
  • ISC Bind 9.6.0 Rc2
  • ISC Bind 9.6.2
  • ISC Bind 9.6.2-P1
  • ISC Bind 9.6.2-P2
  • ISC Bind 9.6.2-P3
  • ISC Bind 9.6.3
  • ISC Bind 9.6-ESV
  • ISC Bind 9.6 -ESV R1
  • ISC Bind 9.6 -ESV R2
  • ISC Bind 9.6-ESV-R3
  • ISC Bind 9.6-ESV-R4
  • ISC Bind 9.6-ESV-R4-P1
  • ISC Bind 9.6-ESV-R4-P3
  • ISC Bind 9.6-ESV-R5b1
  • ISC Bind 9.6-ESV-R5-P1
  • ISC Bind 9.6-ESV-R7
  • ISC Bind 9.7
  • ISC Bind 9.7.0
  • ISC Bind 9.7.0 Beta
  • ISC Bind 9.7.0 P1
  • ISC Bind 9.7.0-P1
  • ISC Bind 9.7.0 P2
  • ISC Bind 9.7.0 Rc1
  • ISC Bind 9.7.0 Rc2
  • ISC Bind 9.7.1
  • ISC Bind 9.7.1 P1
  • ISC Bind 9.7.1 P2
  • ISC Bind 9.7.1 Rc1
  • ISC Bind 9.7.2
  • ISC Bind 9.7.2 P1
  • ISC Bind 9.7.2-P1
  • ISC Bind 9.7.2 P2
  • ISC Bind 9.7.2-P2
  • ISC Bind 9.7.2 P3
  • ISC Bind 9.7.2-P3
  • ISC Bind 9.7.2 Rc1
  • ISC Bind 9.7.3
  • ISC Bind 9.7.3 B1
  • ISC Bind 9.7.3 P1
  • ISC Bind 9.7.3-P1
  • ISC Bind 9.7.3-P2
  • ISC Bind 9.7.3-P3
  • ISC Bind 9.7.3 Rc1
  • ISC Bind 9.7.4
  • ISC Bind 9.7.4b1
  • ISC Bind 9.7.4 B1
  • ISC Bind 9.7.4-P1
  • ISC Bind 9.7.6
  • ISC Bind 9.8
  • ISC Bind 9.8.0
  • ISC Bind 9.8.0
  • ISC Bind 9.8.0-P1
  • ISC Bind 9.8.0-P2
  • ISC Bind 9.8.0-P3
  • ISC Bind 9.8.0 P4
  • ISC Bind 9.8.0-P4
  • ISC Bind 9.8.1b1
  • ISC Bind 9.8.1-P1
  • ISC Bind 9.8.3
  • ISC Bind 9.9.0
  • ISC Bind 9.9.1
  • ISC BIND 9.0.0
  • ISC BIND 9.0.1
  • ISC BIND 9.1.0
  • ISC BIND 9.1.1
  • ISC BIND 9.1.2
  • ISC BIND 9.1.3
  • ISC BIND 9.2.0
  • ISC BIND 9.2.1
  • ISC BIND 9.2.2
  • ISC BIND 9.2.3
  • ISC BIND 9.2.4
  • ISC BIND 9.2.5
  • ISC BIND 9.2.6
  • ISC BIND 9.2.6-P1
  • ISC BIND 9.2.6-P2
  • ISC BIND 9.2.7
  • ISC BIND 9.2.7B1
  • ISC BIND 9.2.7Rc1
  • ISC BIND 9.2.7Rc2
  • ISC BIND 9.2.7Rc3
  • ISC BIND 9.2.8
  • ISC BIND 9.3.0
  • ISC BIND 9.3.1
  • ISC BIND 9.3.2
  • ISC BIND 9.3.2-P1
  • ISC BIND 9.3.2-P2
  • ISC BIND 9.3.3
  • ISC BIND 9.3.3 B
  • ISC BIND 9.3.3B1
  • ISC BIND 9.3.3 Rc1
  • ISC BIND 9.3.3Rc2
  • ISC BIND 9.3.3Rc3
  • ISC BIND 9.3.4
  • ISC BIND 9.3.5
  • ISC BIND 9.3.5-P2
  • ISC BIND 9.3.5-P2-W1
  • ISC BIND 9.3.5-P2-W2
  • ISC BIND 9.3.6
  • ISC BIND 9.3.6 P1
  • ISC BIND 9.4.0
  • ISC BIND 9.4.0A1
  • ISC BIND 9.4.0A2
  • ISC BIND 9.4.0A3
  • ISC BIND 9.4.0A4
  • ISC BIND 9.4.0A5
  • ISC BIND 9.4.0A6
  • ISC BIND 9.4.0B1
  • ISC BIND 9.4.0B2
  • ISC BIND 9.4.0B3
  • ISC BIND 9.4.0 B3
  • ISC BIND 9.4.0B4
  • ISC BIND 9.4.0Rc1
  • ISC BIND 9.4.0Rc2
  • ISC BIND 9.4.1
  • ISC BIND 9.4.1-P1
  • ISC BIND 9.4.2-P2
  • ISC BIND 9.4.2-P2-W1
  • ISC BIND 9.4.2-P2-W2
  • ISC BIND 9.4.3
  • ISC BIND 9.4.3B2
  • ISC BIND 9.4.3-P1
  • ISC BIND 9.4.3 P3
  • ISC BIND 9.4.3-P4
  • ISC BIND 9.4.3-P5
  • ISC BIND 9.5.0A1
  • ISC BIND 9.5.0A2
  • ISC BIND 9.5.0A3
  • ISC BIND 9.5.0A4
  • ISC BIND 9.5.0A5
  • ISC BIND 9.5.0A6
  • ISC BIND 9.5.0A7
  • ISC BIND 9.5.0B1
  • ISC BIND 9.5.0B2
  • ISC BIND 9.5.0-P2
  • ISC BIND 9.5.0-P2-W1
  • ISC BIND 9.5.0-P2-W2
  • ISC BIND 9.5.1B1
  • ISC BIND 9.5.1-P1
  • ISC BIND 9.5.1 P3
  • ISC BIND 9.5.2-P1
  • ISC BIND 9.5.2-P2
  • ISC BIND 9.6.0
  • ISC BIND 9.6.0-P1
  • ISC BIND 9.6.1-P2
  • ISC BIND 9.6.1-P3
  • ISC BIND 9.7.0
  • ISC BIND 9.7.0 P2
  • ISC BIND 9.7.1
  • ISC BIND 9.7.1 P1
  • ISC BIND 9.7.1-P2
  • Mandriva Enterprise Server 5
  • Mandriva Enterprise Server 5 X86 64
  • Mandriva Linux Mandrake 2010.1
  • Mandriva Linux Mandrake 2010.1 X86 64
  • Mandriva Linux Mandrake 2011
  • Mandriva Linux Mandrake 2011 x86_64
  • Oracle Enterprise Linux 4
  • Oracle Enterprise Linux 5
  • Red Hat Enterprise Linux 5 Server
  • Red Hat Enterprise Linux AS 4
  • Red Hat Enterprise Linux Desktop 5 Client
  • Red Hat Enterprise Linux Desktop 6
  • Red Hat Enterprise Linux Desktop Optional 6
  • Red Hat Enterprise Linux Desktop Workstation 5 Client
  • Red Hat Enterprise Linux ES 4
  • Red Hat Enterprise Linux HPC Node 6
  • Red Hat Enterprise Linux HPC Node Optional 6
  • Red Hat Enterprise Linux Server 6
  • Red Hat Enterprise Linux Server Optional 6
  • Red Hat Enterprise Linux Workstation 6
  • Red Hat Enterprise Linux Workstation Optional 6
  • Red Hat Fedora 17
  • Slackware Linux 10.0.0
  • Slackware Linux 10.1.0
  • Slackware Linux 10.2.0
  • Slackware Linux 11.0
  • Slackware Linux 12.0
  • Slackware Linux 12.1
  • Slackware Linux 12.2
  • Slackware Linux 13.0
  • Slackware Linux 13.0 X86 64
  • Slackware Linux 13.1
  • Slackware Linux 13.1 X86 64
  • Slackware Linux 13.37
  • Slackware Linux 13.37 x86_64
  • Slackware Linux 8.1.0
  • Slackware Linux 9.0.0
  • Slackware Linux 9.1.0
  • Slackware Linux -Current
  • Slackware Linux X86 64 -Current
  • SuSE CORE 9
  • SuSE openSUSE 11.4
  • SuSE openSUSE 12.1
  • SuSE SUSE CORE 9 for x86
  • SuSE SUSE Linux Enterprise Desktop 11 SP1
  • SuSE SUSE Linux Enterprise Desktop 11 SP2
  • SuSE SUSE Linux Enterprise SDK 11 SP1
  • SuSE SUSE Linux Enterprise SDK 11 SP2
  • SuSE SUSE Linux Enterprise Server 10 SP2
  • SuSE SUSE Linux Enterprise Server 10 SP3 LTSS
  • SuSE SUSE Linux Enterprise Server 11 SP1
  • SuSE SUSE Linux Enterprise Server 11 SP2
  • SuSE SUSE Linux Enterprise Server for VMware 11 SP1
  • SuSE SUSE Linux Enterprise Server for VMware 11 SP2
  • Turbolinux 10 Server x64
  • Turbolinux 10 Server
  • Turbolinux 11 Server x64
  • Turbolinux 11 Server
  • Turbolinux Appliance Server 2.0
  • Turbolinux Appliance Server 3.0
  • Turbolinux Appliance Server 3.0 X64
  • Turbolinux Client 2008
  • Ubuntu Ubuntu Linux 10.04 Amd64
  • Ubuntu Ubuntu Linux 10.04 ARM
  • Ubuntu Ubuntu Linux 10.04 I386
  • Ubuntu Ubuntu Linux 10.04 Powerpc
  • Ubuntu Ubuntu Linux 10.04 Sparc
  • Ubuntu Ubuntu Linux 11.04 amd64
  • Ubuntu Ubuntu Linux 11.04 ARM
  • Ubuntu Ubuntu Linux 11.04 i386
  • Ubuntu Ubuntu Linux 11.04 powerpc
  • Ubuntu Ubuntu Linux 11.10 amd64
  • Ubuntu Ubuntu Linux 11.10 i386
  • Ubuntu Ubuntu Linux 12.04 LTS amd64
  • Ubuntu Ubuntu Linux 12.04 LTS i386
  • Ubuntu Ubuntu Linux 8.04 LTS Amd64
  • Ubuntu Ubuntu Linux 8.04 LTS I386
  • Ubuntu Ubuntu Linux 8.04 LTS Lpia
  • Ubuntu Ubuntu Linux 8.04 LTS Powerpc
  • Ubuntu Ubuntu Linux 8.04 LTS Sparc

References

  • BugTraq: 53772
  • CVE: CVE-2012-1667

Site Map
RSS Feeds
Careers
Accessibility
Feedback
Privacy Policy
Legal Notices
Copyright © 1999-2010 Juniper Networks, Inc. All rights reserved.
Help
|
My Account
|
Log Out