31318 : CA BrightStor ARCserve Backup ASCORE.dll (msgeng.exe) Multiple RPC Remote Overflow
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Views This Week	Views All Time	Added to OSVDB	Last Modified	Modified (since 2008)	Percent Complete
6	1191	over 5 years ago	about 1 year ago	11 times	100%

Timeline

Vendor Informed Date	Disclosure Date	Vendor Ack Date	Vendor Solution Date	Exploit Publish Date
2006-04-07	2006-10-07	2007-01-04	2007-01-11	2007-03-15

Time to Patch	Time to Vendor Response
279 days	272 days

Keywords

dc246bf0-7a7a-11ce-9f88-00805fe43838

Description

A buffer overflow exists in ARCserve Backup. The message engine fails to validate RPC requests on TCP ports 6503 and 6504 resulting in a stack overflow. With a specially crafted request, a remote attacker can cause arbitrary code execution resulting in a loss of integrity.

Classification

Location: Remote / Network Access
Attack Type: Input Manipulation
Impact: Loss of Integrity
Solution: Patch / RCS
Exploit: Exploit Public, Exploit Private, Exploit Commercial
Disclosure: Vendor Verified, Coordinated Disclosure

Solution

Currently, there are no known workarounds or upgrades to correct this issue. However, CA has released a patch to address this vulnerability.

Products

CA

BrightStor ARCserve Backup

r11.5

References

CVE ID: 2006-5143 (see also: NVD) 2007-0169 (see also: NVD)
Secunia Advisory ID: 23648
Metasploit ID: 31318
Keyword: dc246bf0-7a7a-11ce-9f88-00805fe43838 Opnum 43 Opnum 45 TCP Port 6503
Mail List Post: http://archives.neohapsis.com/archives/bugtraq/2006-10/0088.html
http://archives.neohapsis.com/archives/bugtraq/2006-10/0093.html
http://archives.neohapsis.com/archives/bugtraq/2007-01/0340.html
http://archives.neohapsis.com/archives/vuln-dev/2007-q1/0011.html
http://archives.neohapsis.com/archives/vuln-dev/2007-q1/0021.html
Generic Exploit URL: http://immunitysec.com
http://www.saintcorporation.com/cgi-bin/exploit_info/brightstor_arcserve_message_2f
http://www.saintcorporation.com/cgi-bin/exploit_info/brightstor_arcserve_message_75
Vendor Specific Advisory URL: http://supportconnectw.ca.com/public/storage/infodocs/babimpsec-notice.asp
Other Advisory URL: http://www.lssec.com/advisories/LS-20060313.pdf
http://www.lssec.com/advisories/LS-20060330.pdf
http://www.zerodayinitiative.com/advisories/ZDI-06-031.html
http://www.zerodayinitiative.com/advisories/ZDI-07-003.html

Tools & Filters

Snort	10030 10031 10032 10033 10034 10035 10036 10037 10038 10039 10040 10041 10050 10051 10052 10053 10054 10055 10056 10057 10058 10059 10060 10061 10117 10118 10119 10120 10121 10122 9441 9442 9443 9444 9445 9446
	22510 22511 24013

Credit

livesploit.com - Zero Day Initiative (ZDI)

CVSSv2 Score

CVSSv2 Base Score = 7.5
Source: nvd.nist.gov | Generated: 2007-01-12 | Disagree? | There are 1 more: View All

Blogs

This product uses the Daylife API but is not endorsed or certified by Daylife.

This section lists the latest news and blogs found via the daylife API (and for older items, the technorati API), which mention or otherwise discuss this vulnerability.

None found at this time

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