CVE-2007-1785

Description

The RPC service in mediasvr.exe in CA BrightStor ARCserve Backup 11.5 SP2 build 4237 allows remote attackers to execute arbitrary code via crafted xdr_handle_t data in RPC packets, which is used in calculating an address for a function call, as demonstrated using the 191 (0xbf) RPC request.

Affected products

• Broadcom / brightstor_arcserve_backup9.01 – 9.01
• Broadcom / brightstor_arcserve_backup11.1 – 11.1
• Broadcom / brightstor_arcserve_backup11.5 – 11.5
• Broadcom / brightstor_arcserve_backup11.5 – 11.5
• Broadcom / brightstor_arcserve_backup11.5 – 11.5
• ca / brightstor_arcserve_backup11 – 11

Exploits & proofs of concept

• exploit-dbCA BrightStor Backup 11.5.2.0 - 'Mediasvr.exe' Remote Codeby Shirkdog

References

• MISChttp://www.securitytracker.com/id?1017830
• MISChttp://www.shirkdog.us/shk-004.html
• MISChttp://archives.neohapsis.com/archives/fulldisclosure/2007-03/0467.html
• MISChttp://supportconnectw.ca.com/public/storage/infodocs/babmedser-secnotice.asp
• MISChttp://www.shirkdog.us/camediasvrremote.py
• MISChttps://exchange.xforce.ibmcloud.com/vulnerabilities/33316
• VENDOR_ADVISORYhttp://secunia.com/advisories/24682
• MISChttp://www.kb.cert.org/vuls/id/151305
• MISChttp://www.securityfocus.com/bid/23209
• MISChttp://securityreason.com/securityalert/2509
• MISChttp://www.securityfocus.com/archive/1/464343/100/0/threaded
• MISChttp://www.securityfocus.com/archive/1/464270/100/0/threaded
• VENDOR_ADVISORYhttp://www.vupen.com/english/advisories/2007/1161