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CVE-2005-0963
An error in the Toshiba ACPI BIOS 1.6 causes the BIOS to only examine the first slot in the Master Boot Record (MBR) table for an active…
Low2.1EPSS 0.35%
- Published
- Updated
- Reserved
- Assigned by
- mitre
Description
An error in the Toshiba ACPI BIOS 1.6 causes the BIOS to only examine the first slot in the Master Boot Record (MBR) table for an active partition, which prevents the system from booting even though the MBR is not malformed. NOTE: it has been debated as to whether or not this issue poses a security vulnerability, since administrative privileges would be required, and other DoS attacks are possible with such privileges.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 2.0 | Low2.1 | AV:L/AC:L/Au:N/C:N/I:N/A:P |
- EPSS (exploitation in 30 days)
- 0.35% · top 71% of all CVEs (5 Nov 2026)
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The list uses the assigner's score when there is one, then CISA's, then NVD's: Low 2.1.
Weakness
- n/a
Affected products
n/a
- affected n/a
References (4)
- 20050331 Re: Portcullis Security Advisory 05-011 ACPI 1.6 BIOS (opens in a new tab)mailing-listx_refsource_BUGTRAQx_transferred
- 20050331 RE: Portcullis Security Advisory 05-011 ACPI 1.6 BIOS (opens in a new tab)mailing-listx_refsource_BUGTRAQx_transferred
- toshiba-acpi-bios-dos(19895) (opens in a new tab)vdb-entryx_refsource_XFx_transferred
- 20050329 Portcullis Security Advisory 05-011 ACPI 1.6 BIOS (opens in a new tab)mailing-listx_refsource_BUGTRAQx_transferred
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://trackcve.app/cve/CVE-2005-0963)Record last updated .