Red Hat: 2011:0390-01: rsync: Moderate Advisory
Summary
rsync is a program for synchronizing files over a network.
A memory corruption flaw was found in the way the rsync client processed
malformed file list data. If an rsync client used the "--recursive" and
"--delete" options without the "--owner" option when connecting to a
malicious rsync server, the malicious server could cause rsync on the
client system to crash or, possibly, execute arbitrary code with the
privileges of the user running rsync. (CVE-2011-1097)
Red Hat would like to thank Wayne Davison and Matt McCutchen for reporting
this issue.
Users of rsync should upgrade to this updated package, which contains a
backported patch to resolve this issue.
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-2011-1097.html https://access.redhat.com/security/updates/classification/#moderate
Package List
Red Hat Enterprise Linux Desktop (v. 6):
Source:
i386:
rsync-3.0.6-5.el6_0.1.i686.rpm
rsync-debuginfo-3.0.6-5.el6_0.1.i686.rpm
x86_64:
rsync-3.0.6-5.el6_0.1.x86_64.rpm
rsync-debuginfo-3.0.6-5.el6_0.1.x86_64.rpm
Red Hat Enterprise Linux HPC Node (v. 6):
Source:
x86_64:
rsync-3.0.6-5.el6_0.1.x86_64.rpm
rsync-debuginfo-3.0.6-5.el6_0.1.x86_64.rpm
Red Hat Enterprise Linux Server (v. 6):
Source:
i386:
rsync-3.0.6-5.el6_0.1.i686.rpm
rsync-debuginfo-3.0.6-5.el6_0.1.i686.rpm
ppc64:
rsync-3.0.6-5.el6_0.1.ppc64.rpm
rsync-debuginfo-3.0.6-5.el6_0.1.ppc64.rpm
s390x:
rsync-3.0.6-5.el6_0.1.s390x.rpm
rsync-debuginfo-3.0.6-5.el6_0.1.s390x.rpm
x86_64:
rsync-3.0.6-5.el6_0.1.x86_64.rpm
rsync-debuginfo-3.0.6-5.el6_0.1.x86_64.rpm
Red Hat Enterprise Linux Workstation (v. 6):
Source:
i386:
rsync-3.0.6-5.el6_0.1.i686.rpm
rsync-debuginfo-3.0.6-5.el6_0.1.i686.rpm
x86_64:
rsync-3.0.6-5.el6_0.1.x86_64.rpm
rsync-debuginfo-3.0.6-5.el6_0.1.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
![Dist Redhat](/images/distros/dist-redhat.png)
Topic
An updated rsync package that fixes one security issue is now available forRed Hat Enterprise Linux 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
Red Hat Enterprise Linux Desktop (v. 6) - i386, x86_64
Red Hat Enterprise Linux HPC Node (v. 6) - x86_64
Red Hat Enterprise Linux Server (v. 6) - i386, ppc64, s390x, x86_64
Red Hat Enterprise Linux Workstation (v. 6) - i386, x86_64
Bugs Fixed
675036 - CVE-2011-1097 rsync: Incremental file-list corruption due to temporary file_extra_cnt increments