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===========================================================================
AUSCERT External Security Bulletin Redistribution
ESB-2005.0275 -- RHSA-2005:340-01
Low: curl security update
6 April 2005
===========================================================================
AusCERT Security Bulletin Summary
---------------------------------
Product: curl
Publisher: Red Hat
Operating System: Red Hat Enterprise Linux AS/ES/WS 4
Red Hat Desktop version 4
Red Hat Enterprise Linux AS/ES/WS 3
Red Hat Desktop version 3
Red Hat Enterprise Linux AS/ES/WS 2.1
Red Hat Linux Advanced Workstation 2.1
Impact: Execute Arbitrary Code/Commands
Access: Remote/Unauthenticated
CVE Names: CAN-2005-0490
Ref: ESB-2005.0176
Original Bulletin: https://rhn.redhat.com/errata/RHSA-2005-340.html
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Red Hat Security Advisory
Synopsis: Low: curl security update
Advisory ID: RHSA-2005:340-01
Advisory URL: https://rhn.redhat.com/errata/RHSA-2005-340.html
Issue date: 2005-04-05
Updated on: 2005-04-05
Product: Red Hat Enterprise Linux
Keywords: curl overflows
CVE Names: CAN-2005-0490
- - ---------------------------------------------------------------------
1. Summary:
Updated curl packages are now available.
This update has been rated as having low security impact by the
Red Hat Security Response Team.
2. Relevant releases/architectures:
Red Hat Enterprise Linux AS (Advanced Server) version 2.1 - i386, ia64
Red Hat Linux Advanced Workstation 2.1 - ia64
Red Hat Enterprise Linux ES version 2.1 - i386
Red Hat Enterprise Linux WS version 2.1 - i386
Red Hat Enterprise Linux AS version 3 - i386, ia64, ppc, s390, s390x, x86_64
Red Hat Desktop version 3 - i386, x86_64
Red Hat Enterprise Linux ES version 3 - i386, ia64, x86_64
Red Hat Enterprise Linux WS version 3 - i386, ia64, x86_64
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:
cURL is a tool for getting files from FTP, HTTP, Gopher, Telnet, and
Dict servers, using any of the supported protocols. cURL is designed
to work without user interaction or any kind of interactivity.
Multiple buffer overflow bugs were found in the way curl processes base64
encoded replies. If a victim can be tricked into visiting a URL with curl,
a malicious web server could execute arbitrary code on a victim's machine.
The Common Vulnerabilities and Exposures project (cve.mitre.org) has
assigned the name CAN-2005-0490 to this issue.
All users of curl are advised to upgrade to these updated
packages, which contain backported fixes for these issues.
4. Solution:
Before applying this update, make sure all previously released errata
relevant to your system have been applied.
To update all RPMs for your particular architecture, run:
rpm -Fvh [filenames]
where [filenames] is a list of the RPMs you wish to upgrade. Only those
RPMs which are currently installed will be updated. Those RPMs which are
not installed but included in the list will not be updated. Note that you
can also use wildcards (*.rpm) if your current directory *only* contains
the
desired RPMs.
Please note that this update is also available via Red Hat Network. Many
people find this an easier way to apply updates. To use Red Hat Network,
launch the Red Hat Update Agent with the following command:
up2date
This will start an interactive process that will result in the appropriate
RPMs being upgraded on your system.
5. Bug IDs fixed (http://bugzilla.redhat.com/):
149322 - CAN-2005-0490 Multiple stack based buffer overflows in curl
6. RPMs required:
Red Hat Enterprise Linux AS (Advanced Server) version 2.1:
SRPMS:
ftp://updates.redhat.com/enterprise/2.1AS/en/os/SRPMS/curl-7.8-2.rhel2.src.rpm
c276b643d4c7880d20fd7614356fa885 curl-7.8-2.rhel2.src.rpm
i386:
096b2965d9822a8edea1e8aa49fba477 curl-7.8-2.rhel2.i386.rpm
9824fe2e443e772c34eec07fbdb127a7 curl-devel-7.8-2.rhel2.i386.rpm
ia64:
23adf904c13b4cc37f9f898d2d240958 curl-7.8-2.rhel2.ia64.rpm
37fce3f0b3395c2b0bee41247318df88 curl-devel-7.8-2.rhel2.ia64.rpm
Red Hat Linux Advanced Workstation 2.1:
SRPMS:
ftp://updates.redhat.com/enterprise/2.1AW/en/os/SRPMS/curl-7.8-2.rhel2.src.rpm
c276b643d4c7880d20fd7614356fa885 curl-7.8-2.rhel2.src.rpm
ia64:
23adf904c13b4cc37f9f898d2d240958 curl-7.8-2.rhel2.ia64.rpm
37fce3f0b3395c2b0bee41247318df88 curl-devel-7.8-2.rhel2.ia64.rpm
Red Hat Enterprise Linux ES version 2.1:
SRPMS:
ftp://updates.redhat.com/enterprise/2.1ES/en/os/SRPMS/curl-7.8-2.rhel2.src.rpm
c276b643d4c7880d20fd7614356fa885 curl-7.8-2.rhel2.src.rpm
i386:
096b2965d9822a8edea1e8aa49fba477 curl-7.8-2.rhel2.i386.rpm
9824fe2e443e772c34eec07fbdb127a7 curl-devel-7.8-2.rhel2.i386.rpm
Red Hat Enterprise Linux WS version 2.1:
SRPMS:
ftp://updates.redhat.com/enterprise/2.1WS/en/os/SRPMS/curl-7.8-2.rhel2.src.rpm
c276b643d4c7880d20fd7614356fa885 curl-7.8-2.rhel2.src.rpm
i386:
096b2965d9822a8edea1e8aa49fba477 curl-7.8-2.rhel2.i386.rpm
9824fe2e443e772c34eec07fbdb127a7 curl-devel-7.8-2.rhel2.i386.rpm
Red Hat Enterprise Linux AS version 3:
SRPMS:
ftp://updates.redhat.com/enterprise/3AS/en/os/SRPMS/curl-7.10.6-6.rhel3.src.rpm
75c76fe3e8041dd90183af5476b95127 curl-7.10.6-6.rhel3.src.rpm
i386:
336975664cc531c695a248f1ed08cab1 curl-7.10.6-6.rhel3.i386.rpm
9453794eeb8ba1fb4045c97e3897f6ca curl-devel-7.10.6-6.rhel3.i386.rpm
ia64:
193170b18b6c9cb42515a89bd9460208 curl-7.10.6-6.rhel3.ia64.rpm
336975664cc531c695a248f1ed08cab1 curl-7.10.6-6.rhel3.i386.rpm
b8cffb950d5dea79ad192a7e35728488 curl-devel-7.10.6-6.rhel3.ia64.rpm
ppc:
7245756e4749990e335f88b0083b4469 curl-7.10.6-6.rhel3.ppc.rpm
78378822aac78cd441501b8871473ea9 curl-7.10.6-6.rhel3.ppc64.rpm
10b9c46cd7935ebd7c066e576d38d304 curl-devel-7.10.6-6.rhel3.ppc.rpm
s390:
d3d31e789a24ff4c0383a85533cdf6a2 curl-7.10.6-6.rhel3.s390.rpm
8f56662ea2f5a6bc9d2083a836a3f824 curl-devel-7.10.6-6.rhel3.s390.rpm
s390x:
a8fdfd39dcf99227543c70c59a588ff5 curl-7.10.6-6.rhel3.s390x.rpm
d3d31e789a24ff4c0383a85533cdf6a2 curl-7.10.6-6.rhel3.s390.rpm
cfd5a0fc6c7df9f90bfb17fa722fddd1 curl-devel-7.10.6-6.rhel3.s390x.rpm
x86_64:
29883744a5b03a9e6d1bf16c58308c7d curl-7.10.6-6.rhel3.x86_64.rpm
336975664cc531c695a248f1ed08cab1 curl-7.10.6-6.rhel3.i386.rpm
7c0e8f9949d0626b5f13268bb9536e3b curl-devel-7.10.6-6.rhel3.x86_64.rpm
Red Hat Desktop version 3:
SRPMS:
ftp://updates.redhat.com/enterprise/3desktop/en/os/SRPMS/curl-7.10.6-6.rhel3.src.rpm
75c76fe3e8041dd90183af5476b95127 curl-7.10.6-6.rhel3.src.rpm
i386:
336975664cc531c695a248f1ed08cab1 curl-7.10.6-6.rhel3.i386.rpm
9453794eeb8ba1fb4045c97e3897f6ca curl-devel-7.10.6-6.rhel3.i386.rpm
x86_64:
29883744a5b03a9e6d1bf16c58308c7d curl-7.10.6-6.rhel3.x86_64.rpm
336975664cc531c695a248f1ed08cab1 curl-7.10.6-6.rhel3.i386.rpm
7c0e8f9949d0626b5f13268bb9536e3b curl-devel-7.10.6-6.rhel3.x86_64.rpm
Red Hat Enterprise Linux ES version 3:
SRPMS:
ftp://updates.redhat.com/enterprise/3ES/en/os/SRPMS/curl-7.10.6-6.rhel3.src.rpm
75c76fe3e8041dd90183af5476b95127 curl-7.10.6-6.rhel3.src.rpm
i386:
336975664cc531c695a248f1ed08cab1 curl-7.10.6-6.rhel3.i386.rpm
9453794eeb8ba1fb4045c97e3897f6ca curl-devel-7.10.6-6.rhel3.i386.rpm
ia64:
193170b18b6c9cb42515a89bd9460208 curl-7.10.6-6.rhel3.ia64.rpm
336975664cc531c695a248f1ed08cab1 curl-7.10.6-6.rhel3.i386.rpm
b8cffb950d5dea79ad192a7e35728488 curl-devel-7.10.6-6.rhel3.ia64.rpm
x86_64:
29883744a5b03a9e6d1bf16c58308c7d curl-7.10.6-6.rhel3.x86_64.rpm
336975664cc531c695a248f1ed08cab1 curl-7.10.6-6.rhel3.i386.rpm
7c0e8f9949d0626b5f13268bb9536e3b curl-devel-7.10.6-6.rhel3.x86_64.rpm
Red Hat Enterprise Linux WS version 3:
SRPMS:
ftp://updates.redhat.com/enterprise/3WS/en/os/SRPMS/curl-7.10.6-6.rhel3.src.rpm
75c76fe3e8041dd90183af5476b95127 curl-7.10.6-6.rhel3.src.rpm
i386:
336975664cc531c695a248f1ed08cab1 curl-7.10.6-6.rhel3.i386.rpm
9453794eeb8ba1fb4045c97e3897f6ca curl-devel-7.10.6-6.rhel3.i386.rpm
ia64:
193170b18b6c9cb42515a89bd9460208 curl-7.10.6-6.rhel3.ia64.rpm
336975664cc531c695a248f1ed08cab1 curl-7.10.6-6.rhel3.i386.rpm
b8cffb950d5dea79ad192a7e35728488 curl-devel-7.10.6-6.rhel3.ia64.rpm
x86_64:
29883744a5b03a9e6d1bf16c58308c7d curl-7.10.6-6.rhel3.x86_64.rpm
336975664cc531c695a248f1ed08cab1 curl-7.10.6-6.rhel3.i386.rpm
7c0e8f9949d0626b5f13268bb9536e3b curl-devel-7.10.6-6.rhel3.x86_64.rpm
Red Hat Enterprise Linux AS version 4:
SRPMS:
ftp://updates.redhat.com/enterprise/4AS/en/os/SRPMS/curl-7.12.1-5.rhel4.src.rpm
dc004f5d45b46e3505aff92efede439d curl-7.12.1-5.rhel4.src.rpm
i386:
4a8cad6a78491d56b7bd5ede38aef2c4 curl-7.12.1-5.rhel4.i386.rpm
1cca59cf58f7c0a5245bd2a306cec271 curl-devel-7.12.1-5.rhel4.i386.rpm
ia64:
a716b5b8c8f43e476113ea14eed4a59b curl-7.12.1-5.rhel4.ia64.rpm
4a8cad6a78491d56b7bd5ede38aef2c4 curl-7.12.1-5.rhel4.i386.rpm
2e2e26b46632d40e195c381d4a91a1b4 curl-devel-7.12.1-5.rhel4.ia64.rpm
ppc:
91f0436e3aa665f40bc670c747b7a259 curl-7.12.1-5.rhel4.ppc.rpm
2bea0e8a02ec121e316d763624a3852d curl-7.12.1-5.rhel4.ppc64.rpm
4eea6d0f1bedc2af413ec6f33ff4522f curl-devel-7.12.1-5.rhel4.ppc.rpm
s390:
c1028ff30d6279cedfd9364fe990378d curl-7.12.1-5.rhel4.s390.rpm
55b1e2db2294f429b8ad912192406efe curl-devel-7.12.1-5.rhel4.s390.rpm
s390x:
783c3c7749345e6f92e92a99082c8bfa curl-7.12.1-5.rhel4.s390x.rpm
c1028ff30d6279cedfd9364fe990378d curl-7.12.1-5.rhel4.s390.rpm
7a5dd057cbf88771c76a705a6e64b2b0 curl-devel-7.12.1-5.rhel4.s390x.rpm
x86_64:
a55f05188ef582939a8fdd2a997dc565 curl-7.12.1-5.rhel4.x86_64.rpm
4a8cad6a78491d56b7bd5ede38aef2c4 curl-7.12.1-5.rhel4.i386.rpm
65c270bd5963ee9d6cdb9cd94e3feaaf curl-devel-7.12.1-5.rhel4.x86_64.rpm
Red Hat Enterprise Linux Desktop version 4:
SRPMS:
ftp://updates.redhat.com/enterprise/4Desktop/en/os/SRPMS/curl-7.12.1-5.rhel4.src.rpm
dc004f5d45b46e3505aff92efede439d curl-7.12.1-5.rhel4.src.rpm
i386:
4a8cad6a78491d56b7bd5ede38aef2c4 curl-7.12.1-5.rhel4.i386.rpm
1cca59cf58f7c0a5245bd2a306cec271 curl-devel-7.12.1-5.rhel4.i386.rpm
x86_64:
a55f05188ef582939a8fdd2a997dc565 curl-7.12.1-5.rhel4.x86_64.rpm
4a8cad6a78491d56b7bd5ede38aef2c4 curl-7.12.1-5.rhel4.i386.rpm
65c270bd5963ee9d6cdb9cd94e3feaaf curl-devel-7.12.1-5.rhel4.x86_64.rpm
Red Hat Enterprise Linux ES version 4:
SRPMS:
ftp://updates.redhat.com/enterprise/4ES/en/os/SRPMS/curl-7.12.1-5.rhel4.src.rpm
dc004f5d45b46e3505aff92efede439d curl-7.12.1-5.rhel4.src.rpm
i386:
4a8cad6a78491d56b7bd5ede38aef2c4 curl-7.12.1-5.rhel4.i386.rpm
1cca59cf58f7c0a5245bd2a306cec271 curl-devel-7.12.1-5.rhel4.i386.rpm
ia64:
a716b5b8c8f43e476113ea14eed4a59b curl-7.12.1-5.rhel4.ia64.rpm
4a8cad6a78491d56b7bd5ede38aef2c4 curl-7.12.1-5.rhel4.i386.rpm
2e2e26b46632d40e195c381d4a91a1b4 curl-devel-7.12.1-5.rhel4.ia64.rpm
x86_64:
a55f05188ef582939a8fdd2a997dc565 curl-7.12.1-5.rhel4.x86_64.rpm
4a8cad6a78491d56b7bd5ede38aef2c4 curl-7.12.1-5.rhel4.i386.rpm
65c270bd5963ee9d6cdb9cd94e3feaaf curl-devel-7.12.1-5.rhel4.x86_64.rpm
Red Hat Enterprise Linux WS version 4:
SRPMS:
ftp://updates.redhat.com/enterprise/4WS/en/os/SRPMS/curl-7.12.1-5.rhel4.src.rpm
dc004f5d45b46e3505aff92efede439d curl-7.12.1-5.rhel4.src.rpm
i386:
4a8cad6a78491d56b7bd5ede38aef2c4 curl-7.12.1-5.rhel4.i386.rpm
1cca59cf58f7c0a5245bd2a306cec271 curl-devel-7.12.1-5.rhel4.i386.rpm
ia64:
a716b5b8c8f43e476113ea14eed4a59b curl-7.12.1-5.rhel4.ia64.rpm
4a8cad6a78491d56b7bd5ede38aef2c4 curl-7.12.1-5.rhel4.i386.rpm
2e2e26b46632d40e195c381d4a91a1b4 curl-devel-7.12.1-5.rhel4.ia64.rpm
x86_64:
a55f05188ef582939a8fdd2a997dc565 curl-7.12.1-5.rhel4.x86_64.rpm
4a8cad6a78491d56b7bd5ede38aef2c4 curl-7.12.1-5.rhel4.i386.rpm
65c270bd5963ee9d6cdb9cd94e3feaaf curl-devel-7.12.1-5.rhel4.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=CAN-2005-0490
8. Contact:
The Red Hat security contact is <secalert@redhat.com>. More contact
details at https://www.redhat.com/security/team/contact/
Copyright 2005 Red Hat, Inc.
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