RedHat: RHSA-2011-0918:01 Moderate: curl security update
Summary
cURL provides the libcurl library and a command line tool for downloading
files from servers using various protocols, including HTTP, FTP, and LDAP.
It was found that cURL always performed credential delegation when
authenticating with GSSAPI. A rogue server could use this flaw to obtain
the client's credentials and impersonate that client to other servers that
are using GSSAPI. (CVE-2011-2192)
Users of curl should upgrade to these updated packages, which contain a
backported patch to correct this issue. All running applications using
libcurl must be restarted for the update to take effect.
Summary
Solution
Before applying this update, make sure all previously-released errata
relevant to your system have been applied.
This update is available via the Red Hat Network. Details on how to
use the Red Hat Network to apply this update are available at
https://access.redhat.com/kb/docs/DOC-11259
References
https://www.redhat.com/security/data/cve/CVE-2011-2192.html https://access.redhat.com/security/updates/classification/#moderate https://curl.se/docs/CVE-2011-2192.html
Package List
Red Hat Enterprise Linux AS version 4:
Source:
i386:
curl-7.12.1-17.el4.i386.rpm
curl-debuginfo-7.12.1-17.el4.i386.rpm
curl-devel-7.12.1-17.el4.i386.rpm
ia64:
curl-7.12.1-17.el4.i386.rpm
curl-7.12.1-17.el4.ia64.rpm
curl-debuginfo-7.12.1-17.el4.i386.rpm
curl-debuginfo-7.12.1-17.el4.ia64.rpm
curl-devel-7.12.1-17.el4.ia64.rpm
ppc:
curl-7.12.1-17.el4.ppc.rpm
curl-7.12.1-17.el4.ppc64.rpm
curl-debuginfo-7.12.1-17.el4.ppc.rpm
curl-debuginfo-7.12.1-17.el4.ppc64.rpm
curl-devel-7.12.1-17.el4.ppc.rpm
s390:
curl-7.12.1-17.el4.s390.rpm
curl-debuginfo-7.12.1-17.el4.s390.rpm
curl-devel-7.12.1-17.el4.s390.rpm
s390x:
curl-7.12.1-17.el4.s390.rpm
curl-7.12.1-17.el4.s390x.rpm
curl-debuginfo-7.12.1-17.el4.s390.rpm
curl-debuginfo-7.12.1-17.el4.s390x.rpm
curl-devel-7.12.1-17.el4.s390x.rpm
x86_64:
curl-7.12.1-17.el4.i386.rpm
curl-7.12.1-17.el4.x86_64.rpm
curl-debuginfo-7.12.1-17.el4.i386.rpm
curl-debuginfo-7.12.1-17.el4.x86_64.rpm
curl-devel-7.12.1-17.el4.x86_64.rpm
Red Hat Enterprise Linux Desktop version 4:
Source:
i386:
curl-7.12.1-17.el4.i386.rpm
curl-debuginfo-7.12.1-17.el4.i386.rpm
curl-devel-7.12.1-17.el4.i386.rpm
x86_64:
curl-7.12.1-17.el4.i386.rpm
curl-7.12.1-17.el4.x86_64.rpm
curl-debuginfo-7.12.1-17.el4.i386.rpm
curl-debuginfo-7.12.1-17.el4.x86_64.rpm
curl-devel-7.12.1-17.el4.x86_64.rpm
Red Hat Enterprise Linux ES version 4:
Source:
i386:
curl-7.12.1-17.el4.i386.rpm
curl-debuginfo-7.12.1-17.el4.i386.rpm
curl-devel-7.12.1-17.el4.i386.rpm
ia64:
curl-7.12.1-17.el4.i386.rpm
curl-7.12.1-17.el4.ia64.rpm
curl-debuginfo-7.12.1-17.el4.i386.rpm
curl-debuginfo-7.12.1-17.el4.ia64.rpm
curl-devel-7.12.1-17.el4.ia64.rpm
x86_64:
curl-7.12.1-17.el4.i386.rpm
curl-7.12.1-17.el4.x86_64.rpm
curl-debuginfo-7.12.1-17.el4.i386.rpm
curl-debuginfo-7.12.1-17.el4.x86_64.rpm
curl-devel-7.12.1-17.el4.x86_64.rpm
Red Hat Enterprise Linux WS version 4:
Source:
i386:
curl-7.12.1-17.el4.i386.rpm
curl-debuginfo-7.12.1-17.el4.i386.rpm
curl-devel-7.12.1-17.el4.i386.rpm
ia64:
curl-7.12.1-17.el4.i386.rpm
curl-7.12.1-17.el4.ia64.rpm
curl-debuginfo-7.12.1-17.el4.i386.rpm
curl-debuginfo-7.12.1-17.el4.ia64.rpm
curl-devel-7.12.1-17.el4.ia64.rpm
x86_64:
curl-7.12.1-17.el4.i386.rpm
curl-7.12.1-17.el4.x86_64.rpm
curl-debuginfo-7.12.1-17.el4.i386.rpm
curl-debuginfo-7.12.1-17.el4.x86_64.rpm
curl-devel-7.12.1-17.el4.x86_64.rpm
Red Hat Enterprise Linux Desktop (v. 5 client):
Source:
i386:
curl-7.15.5-9.el5_6.3.i386.rpm
curl-debuginfo-7.15.5-9.el5_6.3.i386.rpm
x86_64:
curl-7.15.5-9.el5_6.3.i386.rpm
curl-7.15.5-9.el5_6.3.x86_64.rpm
curl-debuginfo-7.15.5-9.el5_6.3.i386.rpm
curl-debuginfo-7.15.5-9.el5_6.3.x86_64.rpm
RHEL Desktop Workstation (v. 5 client):
Source:
i386:
curl-debuginfo-7.15.5-9.el5_6.3.i386.rpm
curl-devel-7.15.5-9.el5_6.3.i386.rpm
x86_64:
curl-debuginfo-7.15.5-9.el5_6.3.i386.rpm
curl-debuginfo-7.15.5-9.el5_6.3.x86_64.rpm
curl-devel-7.15.5-9.el5_6.3.i386.rpm
curl-devel-7.15.5-9.el5_6.3.x86_64.rpm
Red Hat Enterprise Linux (v. 5 server):
Source:
i386:
curl-7.15.5-9.el5_6.3.i386.rpm
curl-debuginfo-7.15.5-9.el5_6.3.i386.rpm
curl-devel-7.15.5-9.el5_6.3.i386.rpm
ia64:
curl-7.15.5-9.el5_6.3.ia64.rpm
curl-debuginfo-7.15.5-9.el5_6.3.ia64.rpm
curl-devel-7.15.5-9.el5_6.3.ia64.rpm
ppc:
curl-7.15.5-9.el5_6.3.ppc.rpm
curl-7.15.5-9.el5_6.3.ppc64.rpm
curl-debuginfo-7.15.5-9.el5_6.3.ppc.rpm
curl-debuginfo-7.15.5-9.el5_6.3.ppc64.rpm
curl-devel-7.15.5-9.el5_6.3.ppc.rpm
curl-devel-7.15.5-9.el5_6.3.ppc64.rpm
s390x:
curl-7.15.5-9.el5_6.3.s390.rpm
curl-7.15.5-9.el5_6.3.s390x.rpm
curl-debuginfo-7.15.5-9.el5_6.3.s390.rpm
curl-debuginfo-7.15.5-9.el5_6.3.s390x.rpm
curl-devel-7.15.5-9.el5_6.3.s390.rpm
curl-devel-7.15.5-9.el5_6.3.s390x.rpm
x86_64:
curl-7.15.5-9.el5_6.3.i386.rpm
curl-7.15.5-9.el5_6.3.x86_64.rpm
curl-debuginfo-7.15.5-9.el5_6.3.i386.rpm
curl-debuginfo-7.15.5-9.el5_6.3.x86_64.rpm
curl-devel-7.15.5-9.el5_6.3.i386.rpm
curl-devel-7.15.5-9.el5_6.3.x86_64.rpm
Red Hat Enterprise Linux Desktop (v. 6):
Source:
i386:
curl-7.19.7-26.el6_1.1.i686.rpm
curl-debuginfo-7.19.7-26.el6_1.1.i686.rpm
libcurl-7.19.7-26.el6_1.1.i686.rpm
x86_64:
curl-7.19.7-26.el6_1.1.x86_64.rpm
curl-debuginfo-7.19.7-26.el6_1.1.i686.rpm
curl-debuginfo-7.19.7-26.el6_1.1.x86_64.rpm
libcurl-7.19.7-26.el6_1.1.i686.rpm
libcurl-7.19.7-26.el6_1.1.x86_64.rpm
Red Hat Enterprise Linux Desktop Optional (v. 6):
Source:
i386:
curl-debuginfo-7.19.7-26.el6_1.1.i686.rpm
libcurl-devel-7.19.7-26.el6_1.1.i686.rpm
x86_64:
curl-debuginfo-7.19.7-26.el6_1.1.i686.rpm
curl-debuginfo-7.19.7-26.el6_1.1.x86_64.rpm
libcurl-devel-7.19.7-26.el6_1.1.i686.rpm
libcurl-devel-7.19.7-26.el6_1.1.x86_64.rpm
Red Hat Enterprise Linux HPC Node (v. 6):
Source:
x86_64:
curl-7.19.7-26.el6_1.1.x86_64.rpm
curl-debuginfo-7.19.7-26.el6_1.1.i686.rpm
curl-debuginfo-7.19.7-26.el6_1.1.x86_64.rpm
libcurl-7.19.7-26.el6_1.1.i686.rpm
libcurl-7.19.7-26.el6_1.1.x86_64.rpm
Red Hat Enterprise Linux HPC Node Optional (v. 6):
Source:
x86_64:
curl-debuginfo-7.19.7-26.el6_1.1.i686.rpm
curl-debuginfo-7.19.7-26.el6_1.1.x86_64.rpm
libcurl-devel-7.19.7-26.el6_1.1.i686.rpm
libcurl-devel-7.19.7-26.el6_1.1.x86_64.rpm
Red Hat Enterprise Linux Server (v. 6):
Source:
i386:
curl-7.19.7-26.el6_1.1.i686.rpm
curl-debuginfo-7.19.7-26.el6_1.1.i686.rpm
libcurl-7.19.7-26.el6_1.1.i686.rpm
libcurl-devel-7.19.7-26.el6_1.1.i686.rpm
ppc64:
curl-7.19.7-26.el6_1.1.ppc64.rpm
curl-debuginfo-7.19.7-26.el6_1.1.ppc.rpm
curl-debuginfo-7.19.7-26.el6_1.1.ppc64.rpm
libcurl-7.19.7-26.el6_1.1.ppc.rpm
libcurl-7.19.7-26.el6_1.1.ppc64.rpm
libcurl-devel-7.19.7-26.el6_1.1.ppc.rpm
libcurl-devel-7.19.7-26.el6_1.1.ppc64.rpm
s390x:
curl-7.19.7-26.el6_1.1.s390x.rpm
curl-debuginfo-7.19.7-26.el6_1.1.s390.rpm
curl-debuginfo-7.19.7-26.el6_1.1.s390x.rpm
libcurl-7.19.7-26.el6_1.1.s390.rpm
libcurl-7.19.7-26.el6_1.1.s390x.rpm
libcurl-devel-7.19.7-26.el6_1.1.s390.rpm
libcurl-devel-7.19.7-26.el6_1.1.s390x.rpm
x86_64:
curl-7.19.7-26.el6_1.1.x86_64.rpm
curl-debuginfo-7.19.7-26.el6_1.1.i686.rpm
curl-debuginfo-7.19.7-26.el6_1.1.x86_64.rpm
libcurl-7.19.7-26.el6_1.1.i686.rpm
libcurl-7.19.7-26.el6_1.1.x86_64.rpm
libcurl-devel-7.19.7-26.el6_1.1.i686.rpm
libcurl-devel-7.19.7-26.el6_1.1.x86_64.rpm
Red Hat Enterprise Linux Workstation (v. 6):
Source:
i386:
curl-7.19.7-26.el6_1.1.i686.rpm
curl-debuginfo-7.19.7-26.el6_1.1.i686.rpm
libcurl-7.19.7-26.el6_1.1.i686.rpm
libcurl-devel-7.19.7-26.el6_1.1.i686.rpm
x86_64:
curl-7.19.7-26.el6_1.1.x86_64.rpm
curl-debuginfo-7.19.7-26.el6_1.1.i686.rpm
curl-debuginfo-7.19.7-26.el6_1.1.x86_64.rpm
libcurl-7.19.7-26.el6_1.1.i686.rpm
libcurl-7.19.7-26.el6_1.1.x86_64.rpm
libcurl-devel-7.19.7-26.el6_1.1.i686.rpm
libcurl-devel-7.19.7-26.el6_1.1.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://access.redhat.com/security/team/key/#package
Topic
Updated curl packages that fix one security issue are now available for RedHat Enterprise Linux 4, 5, and 6.The Red Hat Security Response Team has rated this update as having moderatesecurity impact. A Common Vulnerability Scoring System (CVSS) base score,which gives a detailed severity rating, is available from the CVE link inthe References section.
Topic
Relevant Releases Architectures
RHEL Desktop Workstation (v. 5 client) - i386, x86_64
Red Hat Enterprise Linux (v. 5 server) - i386, ia64, ppc, s390x, x86_64
Red Hat Enterprise Linux AS version 4 - i386, ia64, ppc, s390, s390x, x86_64
Red Hat Enterprise Linux Desktop (v. 5 client) - i386, x86_64
Red Hat Enterprise Linux Desktop (v. 6) - i386, x86_64
Red Hat Enterprise Linux Desktop Optional (v. 6) - i386, 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 HPC Node (v. 6) - x86_64
Red Hat Enterprise Linux HPC Node Optional (v. 6) - x86_64
Red Hat Enterprise Linux Server (v. 6) - i386, ppc64, s390x, x86_64
Red Hat Enterprise Linux WS version 4 - i386, ia64, x86_64
Red Hat Enterprise Linux Workstation (v. 6) - i386, x86_64
Bugs Fixed
711454 - CVE-2011-2192 curl: Improper delegation of client credentials during GSS negotiation