Symantec Security Advisory SYM06-004: Veritas NetBackup (tm) for NetWare Media Server Options: Application Memory Denial of Service
Details:
Symantec Security
AdvisorySYM06-00427 March 2006
Veritas NetBackup (tm) for NetWare Media Server
Options: Application Memory Denial of Service
Revision
History3/27/2006 - Updated advisory to include NetBackup for NetWare
Media Servers Option versions as affected with solution download locations
SeverityMedium
| Type of Exploit | Vulnerable |
|---|
| Remote Access | Yes |
| Local Access | No |
| Authentication Required | No |
| Exploit publicly available | No |
OverviewDuring internal reviews of supported Veritas
NetBackup for NetWare Media Server Options products and versions, Symantec
identified and fixed memory errors that could result in a process crash or a
denial of service (DoS) preventing ongoing backup capability until backup
services are restarted.
Supported Product(s) and Agent Affected
| Product | Version | Solution(s) |
|---|
| NetBackup for Netware Media Server Option | 4.5MP | NB_NMS_45_9S2_M |
| NetBackup for Netware Media Server Option | 4.5FP | NB_NMS_45_9S2_F |
| NetBackup for Netware Media Server Option | 5.0 | NB_NMS_50_6S01_M |
| NetBackup for Netware Media Server Option | 5.1 | NB_NMS_51_4S01_M |
| NetBackup for Netware Media Server Option | 6.0 | NB_NMS_60_2_M |
NOTE: ONLY the products and versions listed above are known
to be affected by these issues.
Product versions prior to those
listed above are NOT supported. Customers running any of the affected
product versions, listed above, should upgrade and apply
updates.
DetailsSymantec engineers resolved issues discovered
during internal review in which malformed input could potentially cause memory
access violations or exhaust system resources. Any of these issues could
cause a process crash or DoS and temporary loss of backup capability. In
the majority of issues, the affected service would need to be restarted to
regain operational capability.
Symantec ResponseSecurity
updates are available for all supported affected products. Symantec recommends
all customers apply the latest updates for their supported product versions to
protect against these types of threats.
Symantec knows of no adverse
customer impact from this issue.
The Maintenance Packs listed above for
affected Veritas NetBackup for NetWare Media Server Options are available in the
Related Documents section below, or from the Support Web
site:
NetBackup Enterprise Server/Server 5.0, 5.1 and
6.0:
http://support.veritas.com/menu_ddProduct_NBUESVR_view_DOWNLOAD.htm
NetBackup DataCenter/BusinesServer
4.5:
http://www.support.veritas.com/menu_ddProduct_NETBACKUPDC_view_DOWNLOAD.htm
Best Practices
- As
part of normal best practices, Symantec recommends:
- Restrict
access to administration or management systems to privileged users.
- Restrict
remote access, if required, to trusted/authorized systems only.
- Run
under the principle of least privilege where possible to limit the impact of
exploit by threats such as this.
- Keep
all operating systems and applications updated with the latest vendor patches.
- Follow
a multi-layered approach to security. Run both firewall and antivirus
applications, at a minimum, to provide multiple points of detection and
protection to both inbound and outbound threats.
- Deploy
network intrusion detection systems to monitor network traffic for signs of
anomalous or suspicious activity. This may aid in detection of attacks or
malicious activity related to exploitation of latent
vulnerabilities
CVEA CVE candidate
number will be requested from The Common Vulnerabilities and Exposures (CVE)
initiative. This advisory will be revised as required once the CVE candidate
number has been assigned. This issue is a candidate for inclusion in the CVE
list which standardizes names for security
problems.
http://cve.mitre.org/
Products Applied:
NetBackup BusinesServer 4.5, 4.5 (FP3), 4.5 (FP4), 4.5 (FP5), 4.5 (FP6), 4.5 (FP7), 4.5 (FP8), 4.5 (FP9), 4.5 (MP1), 4.5 (MP2), 4.5 (MP3), 4.5 (MP4), 4.5 (MP5), 4.5 (MP6), 4.5 (MP7), 4.5 (MP8), 4.5 (MP9)
NetBackup DataCenter 4.5, 4.5 (FP3), 4.5 (FP4), 4.5 (FP5), 4.5 (FP6), 4.5 (FP7), 4.5 (FP8), 4.5 (FP9), 4.5 (MP1), 4.5 (MP2), 4.5 (MP3), 4.5 (MP4), 4.5 (MP5), 4.5 (MP6), 4.5 (MP7), 4.5 (MP8), 4.5 (MP9)
NetBackup Enterprise Server 5.0, 5.0 MP1, 5.0 MP2, 5.0 MP3, 5.0 MP4, 5.0 MP5, 5.0 MP6, 5.1, 5.1 MP1, 5.1 MP2, 5.1 MP3, 5.1 MP4, 6.0, 6.0 MP1, 6.0 MP2 (Fixed)
NetBackup Server 5.0, 5.0 MP1, 5.0 MP2, 5.0 MP3, 5.0 MP4, 5.0 MP5, 5.0 MP6, 5.1, 5.1 MP1, 5.1 MP2, 5.1 MP3, 5.1 MP4, 6.0, 6.0 MP1, 6.0 MP2 (Fixed)
Subjects:
NetBackup BusinesServer
Application: Informational
Publishing Status: Techalert
NetBackup DataCenter
Application: Informational
Publishing Status: Techalert
NetBackup Enterprise Server
Application: Informational
Publishing Status: Techalert
NetBackup Server
Application: Informational
Publishing Status: Techalert
Languages:
English (US)
Operating Systems:
NetWare5.1, 6.0, 6.5