CVE-2007-6016: Buffer Overflow
First published: Fri Feb 29 2008(Updated: )
Multiple stack-based buffer overflows in the PVATLCalendar.PVCalendar.1 ActiveX control in pvcalendar.ocx in the scheduler component in the Media Server in Symantec Backup Exec for Windows Server (BEWS) 11d 11.0.6235 and 11.0.7170, and 12.0 12.0.1364, allow remote attackers to execute arbitrary code via a long (1) _DOWText0, (2) _DOWText1, (3) _DOWText2, (4) _DOWText3, (5) _DOWText4, (6) _DOWText5, (7) _DOWText6, (8) _MonthText0, (9) _MonthText1, (10) _MonthText2, (11) _MonthText3, (12) _MonthText4, (13) _MonthText5, (14) _MonthText6, (15) _MonthText7, (16) _MonthText8, (17) _MonthText9, (18) _MonthText10, or (19) _MonthText11 property value when executing the Save method. NOTE: the vendor states "Authenticated user involvement required," but authentication is not needed to attack a client machine that loads this control.
Credit: PSIRT-CNA@flexerasoftware.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Symantec Veritas Backup Exec | =11d-11.0.6235 | |
| Symantec Veritas Backup Exec | =11d-11.0.7170 | |
| Symantec Veritas Backup Exec | =12.0-12.0.1364 |
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Reference Links
- http://www.symantec.com/avcenter/security/Content/2008.02.29.html
- http://www.securityfocus.com/bid/26904
- http://securitytracker.com/id?1019524
- http://secunia.com/secunia_research/2007-101/advisory/
- http://www.symantec.com/avcenter/security/Content/2008.02.28.html
- http://secunia.com/advisories/27885
- http://seer.support.veritas.com/docs/308669.htm
- http://www.vupen.com/english/advisories/2008/0718
- http://www.vupen.com/english/advisories/2008/2672
- https://www.exploit-db.com/exploits/5205
Frequently Asked Questions
What is the severity of CVE-2007-6016?
CVE-2007-6016 has a high severity rating due to its potential to allow remote attackers to execute arbitrary code.
How do I fix CVE-2007-6016?
To fix CVE-2007-6016, upgrade to fixed versions of Symantec Backup Exec for Windows Server, specifically versions 11d 11.0.7170 or 12.0 12.0.1364.
What causes CVE-2007-6016?
CVE-2007-6016 is caused by multiple stack-based buffer overflows in the PVATLCalendar.PVCalendar.1 ActiveX control.
Which versions of Symantec Backup Exec are affected by CVE-2007-6016?
CVE-2007-6016 affects Symantec Backup Exec for Windows Server versions 11d 11.0.6235, 11.0.7170, and 12.0 12.0.1364.
Can CVE-2007-6016 be exploited remotely?
Yes, CVE-2007-6016 can be exploited remotely, allowing attackers to execute malicious code on the system.
- agent/author
- agent/references
- agent/type
- agent/softwarecombine
- agent/last-modified-date
- agent/first-publish-date
- agent/remedy
- agent/tags
- collector/nvd-index
- agent/software-canonical-lookup-request
- collector/nvd-historical
- agent/description
- agent/weakness
- agent/event
- agent/severity
- vendor/symantec
- canonical/symantec veritas backup exec
- version/symantec veritas backup exec/11d-11.0.6235
- version/symantec veritas backup exec/11d-11.0.7170
- version/symantec veritas backup exec/12.0-12.0.1364