Moderate: rdesktop security update
| Advisory: | RHSA-2008:0575-5 |
|---|---|
| Type: | Security Advisory |
| Severity: | Moderate |
| Issued on: | 2008-07-24 |
| Last updated on: | 2008-07-24 |
| Affected Products: | Red Hat Enterprise Linux (v. 5 server) Red Hat Enterprise Linux Desktop (v. 5 client) Red Hat Enterprise Linux EUS (v. 5.2.z server) |
| CVEs (cve.mitre.org): |
CVE-2008-1801 CVE-2008-1803 |
Details
An updated rdesktop package that fixes a security issue is now available for
Red Hat Enterprise Linux 5.
This update has been rated as having moderate security impact by the Red
Hat Security Response Team.
rdesktop is an open source client for Microsoft Windows NT Terminal Server
and Microsoft Windows 2000 and 2003 Terminal Services, capable of natively
using the Remote Desktop Protocol (RDP) to present the user's NT desktop.
No additional server extensions are required.
An integer underflow and integer signedness issue were discovered in the
rdesktop. If an attacker could convince a victim to connect to a malicious
RDP server, the attacker could cause the victim's rdesktop to crash or,
possibly, execute an arbitrary code. (CVE-2008-1801, CVE-2008-1803)
Users of rdesktop should upgrade to these updated packages, which contain a
backported patches to resolve these issues.
Solution
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
Updated packages
| Red Hat Enterprise Linux (v. 5 server) | |
| SRPMS: | |
| rdesktop-1.4.1-6.src.rpm File outdated by: RHSA-2011:0506 |
MD5: 5fef134a890077e7580ab9d5208ad3d2 |
| IA-32: | |
| rdesktop-1.4.1-6.i386.rpm File outdated by: RHSA-2011:0506 |
MD5: bda0da6f2302f2ac9db1e973d3b5b0df |
| IA-64: | |
| rdesktop-1.4.1-6.ia64.rpm File outdated by: RHSA-2011:0506 |
MD5: c4fc22d053548188bab476afddfdd077 |
| PPC: | |
| rdesktop-1.4.1-6.ppc.rpm File outdated by: RHSA-2011:0506 |
MD5: 47792a8d72126c475fa7694e24ef75fc |
| s390x: | |
| rdesktop-1.4.1-6.s390x.rpm File outdated by: RHSA-2011:0506 |
MD5: 907481be9456f80e39c23aeeed988c1a |
| x86_64: | |
| rdesktop-1.4.1-6.x86_64.rpm File outdated by: RHSA-2011:0506 |
MD5: b9668b58d2d84c983209b3c7af07b260 |
| Red Hat Enterprise Linux Desktop (v. 5 client) | |
| SRPMS: | |
| rdesktop-1.4.1-6.src.rpm File outdated by: RHSA-2011:0506 |
MD5: 5fef134a890077e7580ab9d5208ad3d2 |
| IA-32: | |
| rdesktop-1.4.1-6.i386.rpm File outdated by: RHSA-2011:0506 |
MD5: bda0da6f2302f2ac9db1e973d3b5b0df |
| x86_64: | |
| rdesktop-1.4.1-6.x86_64.rpm File outdated by: RHSA-2011:0506 |
MD5: b9668b58d2d84c983209b3c7af07b260 |
| Red Hat Enterprise Linux EUS (v. 5.2.z server) | |
| SRPMS: | |
| rdesktop-1.4.1-6.src.rpm File outdated by: RHSA-2011:0506 |
MD5: 5fef134a890077e7580ab9d5208ad3d2 |
| IA-32: | |
| rdesktop-1.4.1-6.i386.rpm | MD5: bda0da6f2302f2ac9db1e973d3b5b0df |
| IA-64: | |
| rdesktop-1.4.1-6.ia64.rpm | MD5: c4fc22d053548188bab476afddfdd077 |
| PPC: | |
| rdesktop-1.4.1-6.ppc.rpm | MD5: 47792a8d72126c475fa7694e24ef75fc |
| s390x: | |
| rdesktop-1.4.1-6.s390x.rpm | MD5: 907481be9456f80e39c23aeeed988c1a |
| x86_64: | |
| rdesktop-1.4.1-6.x86_64.rpm | MD5: b9668b58d2d84c983209b3c7af07b260 |
| (The unlinked packages above are only available from the Red Hat Network) | |
Bugs fixed (see bugzilla for more information)
445825 - CVE-2008-1801 rdesktop: iso_recv_msg() Integer Underflow Vulnerability
445829 - CVE-2008-1803 rdesktop: channel_process() Integer Signedness Vulnerability
References
https://www.redhat.com/security/data/cve/CVE-2008-1803.html
http://www.redhat.com/security/updates/classification/#moderate
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
The Red Hat security contact is secalert@redhat.com. More contact details at http://www.redhat.com/security/team/contact/
