CVE-2009-0824: Elaborate Bytes ElbyCDIO.sys 6.0.2.0 and earlier, as distributed in SlySoft AnyDVD before 6.5.2.6, Virtual Clo
CVE-2009-0824 is a medium-severity flaw (CVSS 4.9) affecting anydvd, clonecd, clonedvd. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.
Elaborate Bytes ElbyCDIO.sys 6.0.2.0 and earlier, as distributed in SlySoft AnyDVD before 6.5.2.6, Virtual CloneDrive 5.4.2.3 and earlier, CloneDVD 2.9.2.0 and earlier, and CloneCD 5.3.1.3 and earlier, uses the METHOD_NEITHER communication method for IOCTLs and does not properly validate a buffer associated with the Irp object, which allows local users to cause a denial of service (system crash) via a crafted IOCTL call.
Why this priority
- Public exploit reference
A fixed release or distro patch exists.
Risk facts
| CVSS score | 4.9 (Medium) |
| EPSS exploit chance | 0.7% (top 46%) |
| CISA exploited list | No |
| Weakness | CWE-119 |
| Published | 2009-03-14 |
| Last modified | 2026-06-16 |
Last updated 2026-06-16 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score
Am I affected?
Timeline
- Published CVE record published
- Updated Record last modified
Public exploits and detection
Public code exists for this CVE. Treat unpatched systems as at risk, and only run PoCs in a lab.
- Exploit-DB: SlySoft (Multiple Products) - Driver IOCTL Request Multiple Local Buffer Overflow Vulnerabilities
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.
Quick answers
How do I fix CVE-2009-0824?
anydvd: upgrade to newer than 6.5.2.2; clonecd: upgrade to newer than 5.3.1.3; clonedvd: upgrade to newer than 2.9.2.0. Exact commands for each OS are on this page.
Is CVE-2009-0824 being exploited?
CVE-2009-0824 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.
What does CVE-2009-0824 affect?
CVE-2009-0824 affects anydvd, clonecd, clonedvd. Severity is medium (CVSS 4.9). Elaborate Bytes ElbyCDIO.sys 6.0.2.0 and earlier, as distributed in SlySoft AnyDVD before 6.5.2.6, Virtual CloneDrive 5.4.2.3 and earlier, CloneDVD 2.9.2.0 and earlier, and CloneCD 5.3.1.3 and earlier, uses the METHOD_NEITHER communication
How urgent is CVE-2009-0824?
Priority 36/100. Public exploit reference