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AUSCERT External Security Bulletin Redistribution
ESB-2007.0526 -- [Win][UNIX/Linux]
Moderate: perl-Net-DNS security update
13 July 2007
===========================================================================
AusCERT Security Bulletin Summary
---------------------------------
Product: Net::DNS Perl package
Publisher: Red Hat
Operating System: UNIX variants (UNIX, Linux, OSX)
Windows
Impact: Reduced Security
Denial of Service
Access: Remote/Unauthenticated
CVE Names: CVE-2007-3409 CVE-2007-3377
Original Bulletin: https://rhn.redhat.com/errata/RHSA-2007-0674.html
Comment: This advisory references vulnerabilities in products which run on
platforms other than Red Hat. It is recommended that
administrators running the Net::DNS Perl package check for an
updated version of the software for their operating system.
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Red Hat Security Advisory
Synopsis: Moderate: perl-Net-DNS security update
Advisory ID: RHSA-2007:0674-01
Advisory URL: https://rhn.redhat.com/errata/RHSA-2007-0674.html
Issue date: 2007-07-12
Updated on: 2007-07-12
Product: Red Hat Enterprise Linux
CVE Names: CVE-2007-3377 CVE-2007-3409
- - ---------------------------------------------------------------------
1. Summary:
Updated perl-Net-DNS packages that correct two security issues are now
available for Red Hat Enterprise Linux 3 and 5.
This update has been rated as having moderate security impact by the Red
Hat Security Response Team.
2. Relevant releases/architectures:
Red Hat Enterprise Linux AS version 3 - noarch
Red Hat Desktop version 3 - noarch
Red Hat Enterprise Linux ES version 3 - noarch
Red Hat Enterprise Linux WS version 3 - noarch
Red Hat Enterprise Linux Desktop (v. 5 client) - i386, x86_64
Red Hat Enterprise Linux (v. 5 server) - i386, ia64, ppc, s390x, x86_64
3. Problem description:
Net::DNS is a collection of Perl modules that act as a Domain Name System
(DNS) resolver.
A flaw was found in the way Net::DNS generated the ID field in a DNS query.
This predictable ID field could be used by a remote attacker to return
invalid DNS data. (CVE-2007-3377)
A denial of service flaw was found in the way Net::DNS parsed certain DNS
requests. A malformed response to a DNS request could cause the application
using Net::DNS to crash or stop responding. (CVE-2007-3409)
Users of Net::DNS should upgrade to these updated packages, which contain
backported patches to correct these issues.
4. Solution:
Before applying this update, make sure that all previously-released
errata relevant to your system have been applied.
This update is available via Red Hat Network. Details on how to use
the Red Hat Network to apply this update are available at
http://kbase.redhat.com/faq/FAQ_58_10188
5. Bug IDs fixed (http://bugzilla.redhat.com/):
245466 - CVE-2007-3377 perl-net-DNS security issue
245804 - CVE-2007-3409 Perl Net::DNS denial of service
6. RPMs required:
Red Hat Enterprise Linux AS version 3:
SRPMS:
ftp://updates.redhat.com/enterprise/3AS/en/os/SRPMS/perl-Net-DNS-0.31-4.el3.src.rpm
f1d8d506de924a80fc10137b572a3134 perl-Net-DNS-0.31-4.el3.src.rpm
noarch:
f9ae2482ea6e6d0f0a14242833d852f3 perl-Net-DNS-0.31-4.el3.noarch.rpm
Red Hat Desktop version 3:
SRPMS:
ftp://updates.redhat.com/enterprise/3desktop/en/os/SRPMS/perl-Net-DNS-0.31-4.el3.src.rpm
f1d8d506de924a80fc10137b572a3134 perl-Net-DNS-0.31-4.el3.src.rpm
noarch:
f9ae2482ea6e6d0f0a14242833d852f3 perl-Net-DNS-0.31-4.el3.noarch.rpm
Red Hat Enterprise Linux ES version 3:
SRPMS:
ftp://updates.redhat.com/enterprise/3ES/en/os/SRPMS/perl-Net-DNS-0.31-4.el3.src.rpm
f1d8d506de924a80fc10137b572a3134 perl-Net-DNS-0.31-4.el3.src.rpm
noarch:
f9ae2482ea6e6d0f0a14242833d852f3 perl-Net-DNS-0.31-4.el3.noarch.rpm
Red Hat Enterprise Linux WS version 3:
SRPMS:
ftp://updates.redhat.com/enterprise/3WS/en/os/SRPMS/perl-Net-DNS-0.31-4.el3.src.rpm
f1d8d506de924a80fc10137b572a3134 perl-Net-DNS-0.31-4.el3.src.rpm
noarch:
f9ae2482ea6e6d0f0a14242833d852f3 perl-Net-DNS-0.31-4.el3.noarch.rpm
Red Hat Enterprise Linux Desktop (v. 5 client):
SRPMS:
ftp://ftp.redhat.com/pub/redhat/linux/enterprise/5Client/en/os/SRPMS/perl-Net-DNS-0.59-3.el5.src.rpm
1df4d47477716e9a9ac90a11e636c11a perl-Net-DNS-0.59-3.el5.src.rpm
i386:
4296f71e7a29fdb78667fbb118c65e5d perl-Net-DNS-0.59-3.el5.i386.rpm
ffd55b59d39f867f6ed2b2b1a5667028 perl-Net-DNS-debuginfo-0.59-3.el5.i386.rpm
x86_64:
8d04105d4b6979def87e2a4d480aad31 perl-Net-DNS-0.59-3.el5.x86_64.rpm
8daefe57b814e202d547172b4da80e8f perl-Net-DNS-debuginfo-0.59-3.el5.x86_64.rpm
Red Hat Enterprise Linux (v. 5 server):
SRPMS:
ftp://ftp.redhat.com/pub/redhat/linux/enterprise/5Server/en/os/SRPMS/perl-Net-DNS-0.59-3.el5.src.rpm
1df4d47477716e9a9ac90a11e636c11a perl-Net-DNS-0.59-3.el5.src.rpm
i386:
4296f71e7a29fdb78667fbb118c65e5d perl-Net-DNS-0.59-3.el5.i386.rpm
ffd55b59d39f867f6ed2b2b1a5667028 perl-Net-DNS-debuginfo-0.59-3.el5.i386.rpm
ia64:
5f93b609a7116570294d51725958a2e8 perl-Net-DNS-0.59-3.el5.ia64.rpm
6d928c72180576c6e26563d0507f6b9c perl-Net-DNS-debuginfo-0.59-3.el5.ia64.rpm
ppc:
aa73506200591045acc22478b644a467 perl-Net-DNS-0.59-3.el5.ppc.rpm
b4dfa294d556c9cf5a9af2377fb36e2a perl-Net-DNS-debuginfo-0.59-3.el5.ppc.rpm
s390x:
b8ea72174654f9f2ac497ebd98412b50 perl-Net-DNS-0.59-3.el5.s390x.rpm
8570e5fbb269b5e48bc717656a251d2b perl-Net-DNS-debuginfo-0.59-3.el5.s390x.rpm
x86_64:
8d04105d4b6979def87e2a4d480aad31 perl-Net-DNS-0.59-3.el5.x86_64.rpm
8daefe57b814e202d547172b4da80e8f perl-Net-DNS-debuginfo-0.59-3.el5.x86_64.rpm
These packages are GPG signed by Red Hat for security. Our key and
details on how to verify the signature are available from
https://www.redhat.com/security/team/key/#package
7. References:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-3377
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-3409
http://www.redhat.com/security/updates/classification/#moderate
8. Contact:
The Red Hat security contact is <secalert@redhat.com>. More contact
details at https://www.redhat.com/security/team/contact/
Copyright 2007 Red Hat, Inc.
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Red Hat Security Advisory
Synopsis: Moderate: perl-Net-DNS security update
Advisory ID: RHSA-2007:0675-01
Advisory URL: https://rhn.redhat.com/errata/RHSA-2007-0675.html
Issue date: 2007-07-12
Updated on: 2007-07-12
Product: Red Hat Enterprise Linux
CVE Names: CVE-2007-3377
- - ---------------------------------------------------------------------
1. Summary:
An updated perl-Net-DNS package that corrects a security issue is now
available for Red Hat Enterprise Linux 4.
This update has been rated as having moderate security impact by the Red
Hat Security Response Team.
2. Relevant releases/architectures:
Red Hat Enterprise Linux AS version 4 - i386, ia64, ppc, s390, s390x, x86_64
Red Hat Enterprise Linux Desktop version 4 - i386, x86_64
Red Hat Enterprise Linux ES version 4 - i386, ia64, x86_64
Red Hat Enterprise Linux WS version 4 - i386, ia64, x86_64
3. Problem description:
Net::DNS is a collection of Perl modules that act as a Domain Name System
(DNS) resolver.
A flaw was found in the way Net::DNS generated the ID field in a DNS query.
This predictable ID field could be used by a remote attacker to return
invalid DNS data. (CVE-2007-3377)
Users of Net::DNS should upgrade to this updated package, which contains
backported patches to correct this issue.
4. Solution:
Before applying this update, make sure that all previously-released
errata relevant to your system have been applied.
This update is available via Red Hat Network. Details on how to use
the Red Hat Network to apply this update are available at
http://kbase.redhat.com/faq/FAQ_58_10188
5. Bug IDs fixed (http://bugzilla.redhat.com/):
245466 - CVE-2007-3377 perl-net-DNS security issue
6. RPMs required:
Red Hat Enterprise Linux AS version 4:
SRPMS:
ftp://updates.redhat.com/enterprise/4AS/en/os/SRPMS/perl-Net-DNS-0.48-2.el4.src.rpm
1434303a9458e1f4461e50d8c3b3dbc4 perl-Net-DNS-0.48-2.el4.src.rpm
i386:
28476d3ac5f2deb04d5ac740dbd287f4 perl-Net-DNS-0.48-2.el4.i386.rpm
96274498293760852c9d65f71b50767b perl-Net-DNS-debuginfo-0.48-2.el4.i386.rpm
ia64:
275e5bd9423c994ba3fa42beeec5d1cd perl-Net-DNS-0.48-2.el4.ia64.rpm
817c91e7b08262bee73052a047214e6d perl-Net-DNS-debuginfo-0.48-2.el4.ia64.rpm
ppc:
3efd00fc8e673cf8b5d65890e8346eed perl-Net-DNS-0.48-2.el4.ppc.rpm
fc57794d5784e5def0d19675f388717b perl-Net-DNS-debuginfo-0.48-2.el4.ppc.rpm
s390:
b1a1ae4d7f112ef94654369ac44d45ec perl-Net-DNS-0.48-2.el4.s390.rpm
a954b8ad460167ffb7c4f98bb78266b5 perl-Net-DNS-debuginfo-0.48-2.el4.s390.rpm
s390x:
9adcb38363dd990bcc67cce9a8be25a7 perl-Net-DNS-0.48-2.el4.s390x.rpm
294c04447658014f6e62a98df4ca4b94 perl-Net-DNS-debuginfo-0.48-2.el4.s390x.rpm
x86_64:
3e8637d884a3b84ea38e697a9ec915c2 perl-Net-DNS-0.48-2.el4.x86_64.rpm
851d0fe7b04b9155384557f57f9245ba perl-Net-DNS-debuginfo-0.48-2.el4.x86_64.rpm
Red Hat Enterprise Linux Desktop version 4:
SRPMS:
ftp://updates.redhat.com/enterprise/4Desktop/en/os/SRPMS/perl-Net-DNS-0.48-2.el4.src.rpm
1434303a9458e1f4461e50d8c3b3dbc4 perl-Net-DNS-0.48-2.el4.src.rpm
i386:
28476d3ac5f2deb04d5ac740dbd287f4 perl-Net-DNS-0.48-2.el4.i386.rpm
96274498293760852c9d65f71b50767b perl-Net-DNS-debuginfo-0.48-2.el4.i386.rpm
x86_64:
3e8637d884a3b84ea38e697a9ec915c2 perl-Net-DNS-0.48-2.el4.x86_64.rpm
851d0fe7b04b9155384557f57f9245ba perl-Net-DNS-debuginfo-0.48-2.el4.x86_64.rpm
Red Hat Enterprise Linux ES version 4:
SRPMS:
ftp://updates.redhat.com/enterprise/4ES/en/os/SRPMS/perl-Net-DNS-0.48-2.el4.src.rpm
1434303a9458e1f4461e50d8c3b3dbc4 perl-Net-DNS-0.48-2.el4.src.rpm
i386:
28476d3ac5f2deb04d5ac740dbd287f4 perl-Net-DNS-0.48-2.el4.i386.rpm
96274498293760852c9d65f71b50767b perl-Net-DNS-debuginfo-0.48-2.el4.i386.rpm
ia64:
275e5bd9423c994ba3fa42beeec5d1cd perl-Net-DNS-0.48-2.el4.ia64.rpm
817c91e7b08262bee73052a047214e6d perl-Net-DNS-debuginfo-0.48-2.el4.ia64.rpm
x86_64:
3e8637d884a3b84ea38e697a9ec915c2 perl-Net-DNS-0.48-2.el4.x86_64.rpm
851d0fe7b04b9155384557f57f9245ba perl-Net-DNS-debuginfo-0.48-2.el4.x86_64.rpm
Red Hat Enterprise Linux WS version 4:
SRPMS:
ftp://updates.redhat.com/enterprise/4WS/en/os/SRPMS/perl-Net-DNS-0.48-2.el4.src.rpm
1434303a9458e1f4461e50d8c3b3dbc4 perl-Net-DNS-0.48-2.el4.src.rpm
i386:
28476d3ac5f2deb04d5ac740dbd287f4 perl-Net-DNS-0.48-2.el4.i386.rpm
96274498293760852c9d65f71b50767b perl-Net-DNS-debuginfo-0.48-2.el4.i386.rpm
ia64:
275e5bd9423c994ba3fa42beeec5d1cd perl-Net-DNS-0.48-2.el4.ia64.rpm
817c91e7b08262bee73052a047214e6d perl-Net-DNS-debuginfo-0.48-2.el4.ia64.rpm
x86_64:
3e8637d884a3b84ea38e697a9ec915c2 perl-Net-DNS-0.48-2.el4.x86_64.rpm
851d0fe7b04b9155384557f57f9245ba perl-Net-DNS-debuginfo-0.48-2.el4.x86_64.rpm
These packages are GPG signed by Red Hat for security. Our key and
details on how to verify the signature are available from
https://www.redhat.com/security/team/key/#package
7. References:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-3377
http://www.redhat.com/security/updates/classification/#moderate
8. Contact:
The Red Hat security contact is <secalert@redhat.com>. More contact
details at https://www.redhat.com/security/team/contact/
Copyright 2007 Red Hat, Inc.
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