HIGH
Array index error in Excel in Microsoft Office 2000 SP3 and Office 2004 and 2008 for Mac, and Open XML File Format Converter for Mac, allows remote attackers to execute arbitrary code via a crafted Excel file with a malformed record object, aka "Array Indexing Memory Corruption Vulnerability."
Published Jun 10, 2009
9.3
HIGHCVSS 2.0
EPSS 31.07%
Description
Array index error in Excel in Microsoft Office 2000 SP3 and Office 2004 and 2008 for Mac, and Open XML File Format Converter for Mac, allows remote attackers to execute arbitrary code via a crafted Excel file with a malformed record object, aka "Array Indexing Memory Corruption Vulnerability."
Affected products
No data.
OR
- 2004
- 2008
- xp
- n/a
- n/a
- 2000
- 2003
- 2007
- 2007
- n/a
- 2003
- 2007
- 2007
- 2007
- 2007
- n/a
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
No CVSS v3.1 score for this CVE.
No CVSS v3.0 score for this CVE.
9.3 HIGH NVD
AV:N/AC:M/Au:N/C:C/I:C/A:C
Access Vector Network
Access Complexity Medium
Authentication None
Confidentiality Impact Complete
Integrity Impact Complete
Availability Impact Complete
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
31.07% 0.31070
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 2, 2026.
EPSS probability 0.31070
Score over time
2022–2026- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (23 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 2, 2026 | 31.07% (0.31070) | 98.22th | v5 (v2026.06.15) |
| Jun 15, 2026 | 31.07% (0.31070) | 98.03th | v5 (v2026.06.15) |
| Dec 27, 2025 | 53.75% (0.53752) | 97.90th | v4 (v2025.03.14) |
| Mar 17, 2025 | 55.71% (0.55710) | 97.85th | v4 (v2025.03.14) |
| Mar 1, 2025 | 92.55% (0.92553) | 99.26th | v3 (v2023.03.01) |
| Dec 12, 2024 | 94.13% (0.94134) | 99.28th | v3 (v2023.03.01) |
| Jun 23, 2024 | 94.28% (0.94281) | 99.20th | v3 (v2023.03.01) |
| May 17, 2024 | 94.14% (0.94145) | 99.16th | v3 (v2023.03.01) |
| Dec 9, 2023 | 94.74% (0.94744) | 99.07th | v3 (v2023.03.01) |
| Oct 28, 2023 | 94.76% (0.94764) | 99.02th | v3 (v2023.03.01) |
| Sep 13, 2023 | 95.14% (0.95137) | 99.04th | v3 (v2023.03.01) |
| Apr 29, 2023 | 95.48% (0.95480) | 99.00th | v3 (v2023.03.01) |
| Mar 16, 2023 | 95.40% (0.95399) | 98.92th | v3 (v2023.03.01) |
| Mar 7, 2023 | 95.20% (0.95200) | 98.86th | v3 (v2023.03.01) |
| Mar 6, 2023 | 46.72% (0.46718) | 98.56th | v2 (v2022.01.01) |
| Nov 11, 2022 | 46.72% (0.46718) | 98.49th | v2 (v2022.01.01) |
| Sep 10, 2022 | 49.76% (0.49756) | 98.63th | v2 (v2022.01.01) |
| Jul 18, 2022 | 55.10% (0.55095) | 98.72th | v2 (v2022.01.01) |
| Jul 17, 2022 | 9.92% (0.09915) | 94.34th | v2 (v2022.01.01) |
| Jul 9, 2022 | 55.10% (0.55095) | 98.71th | v2 (v2022.01.01) |
| May 5, 2022 | 57.79% (0.57789) | 98.73th | v2 (v2022.01.01) |
| Mar 1, 2022 | 60.01% (0.60013) | 98.64th | v2 (v2022.01.01) |
| Feb 4, 2022 | 67.16% (0.67160) | 98.89th | v2 (v2022.01.01) |
Weaknesses (1)
References (9)
- http://osvdb.org/54954 vdb-entryx_refsource_OSVDB
- http://secunia.com/secunia_research/2009-1/ x_refsource_MISCVendor Advisory
- http://www.securityfocus.com/archive/1/504188/100/0/threaded mailing-listx_refsource_BUGTRAQ
- http://www.securityfocus.com/bid/35242 vdb-entryx_refsource_BID
- http://www.securitytracker.com/id?1022351 vdb-entryx_refsource_SECTRACK
- http://www.us-cert.gov/cas/techalerts/TA09-160A.html third-party-advisoryx_refsource_CERTUS Government Resource
- http://www.vupen.com/english/advisories/2009/1540 vdb-entryx_refsource_VUPEN
- https://docs.microsoft.com/en-us/security-updates/securitybulletins/2009/ms09-021 vendor-advisoryx_refsource_MS
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11525 vdb-entrysignaturex_refsource_OVAL
| Link | Providers | Tags |
|---|---|---|
| http://osvdb.org/54954 | vdb-entryx_refsource_OSVDB | |
| http://secunia.com/secunia_research/2009-1/ | x_refsource_MISCVendor Advisory | |
| http://www.securityfocus.com/archive/1/504188/100/0/threaded | mailing-listx_refsource_BUGTRAQ | |
| http://www.securityfocus.com/bid/35242 | vdb-entryx_refsource_BID | |
| http://www.securitytracker.com/id?1022351 | vdb-entryx_refsource_SECTRACK | |
| http://www.us-cert.gov/cas/techalerts/TA09-160A.html | third-party-advisoryx_refsource_CERTUS Government Resource | |
| http://www.vupen.com/english/advisories/2009/1540 | vdb-entryx_refsource_VUPEN | |
| https://docs.microsoft.com/en-us/security-updates/securitybulletins/2009/ms09-021 | vendor-advisoryx_refsource_MS | |
| https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11525 | vdb-entrysignaturex_refsource_OVAL |
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner microsoft
Published Jun 10, 2009
Updated Aug 7, 2024
Reserved Feb 12, 2009
Link CVE-2009-0558
CISA Vulnrichment
Updated n/a