Title: CA BrightStor ARCserve Backup Tape Engine TCP 6502 Remote Buffer Overflow Vulnerability
Severity: CRITICAL
Description:
Computer Associates BrightStor ARCserve Backup products provide backup and restore protection for Windows, NetWare, Linux, and UNIX servers as well as Windows, Mac OS X, Linux, UNIX, AS/400, and VMS clients.
Computer Associates BrightStor ARCserve Backup is affected by a remote buffer-overflow vulnerability because the application fails to perform proper bounds-checking on data supplied to the application.
This issue affects the Tape Engine service. Specifically, the vulnerability is due to improper handling of opnum 38 in 'TAPEUTIL.dll' and opnum 37 in 'TAPEENG.dll'. An attacker can exploit this issue through specifically crafted RPC packets.
A remote attacker may exploit this issue to execute arbitrary code on a vulnerable computer with SYSTEM privileges. Failed exploit attempts may cause denial-of-service conditions.
Affected Products:
- Computer Associates BrightStor ARCServe Backup 10.5
- Computer Associates BrightStor ARCServe Backup 11
- Computer Associates BrightStor ARCServe Backup 11.1.0
- Computer Associates BrightStor ARCServe Backup 11.5
- Computer Associates BrightStor ARCServe Backup 9.01
- Computer Associates Business Protection Suite for Microsoft SBS Pre ed r2
- Computer Associates Business Protection Suite for Microsoft SBS Std Ed r2
- Computer Associates Business Protection Suite r2
- Computer Associates Server Protection Suite r2
References:
- Computer Associates: 34959 - CA BrightStor ARCserve Backup tapeeng.exe arbitrary code execution vulne
- Computer Associates: BrightStor ARCserve Backup Product Page
- Computer Associates: Important Security Notice for BrightStor ARCserve Backup
- LSsecurity: LS-20060908 - Computer Associates BrightStor ARCserve Backup v11.5 Remote Buffer
- LSsecurity: LS-20061001 - Computer Associates BrightStor ARCserve Backup v11.5 Remote Buffer
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