Microsoft Data Access Components (MDAC) 2.8 SP1 and SP2, and Windows Data Access Components (WDAC) 6.0, does not properly validate memory allocation for internal data structures, which allows remote attackers to execute arbitrary code, possibly via a large CacheSize property that triggers an integer wrap and a buffer overflow, aka "ADO Record Memory Vulnerability." NOTE: this might be a duplicate of CVE-2010-1117 or CVE-2010-1118
Published Jan 12, 2011
9.3
HIGHCVSS 2.0
EPSS 54.37%
Description
Microsoft Data Access Components (MDAC) 2.8 SP1 and SP2, and Windows Data Access Components (WDAC) 6.0, does not properly validate memory allocation for internal data structures, which allows remote attackers to execute arbitrary code, possibly via a large CacheSize property that triggers an integer wrap and a buffer overflow, aka "ADO Record Memory Vulnerability." NOTE: this might be a duplicate of CVE-2010-1117 or CVE-2010-1118.
Affected products
No data.
Configuration 1
- 2.8
Running on/with
- n/a
Configuration 2
- 2.8
Running on/with
- n/a
- n/a
- n/a
Configuration 3
- 6.0
Running on/with
- n/a
- n/a
- n/a
- n/a
- n/a
- n/a
- n/a
- r2
- r2
- n/a
- 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.
AV:N/AC:M/Au:N/C:C/I:C/A:C
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
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 (19 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 54.37% (0.54372) | 98.98th | v5 (v2026.06.15) |
| Jun 15, 2026 | 54.37% (0.54372) | 98.88th | v5 (v2026.06.15) |
| Dec 28, 2025 | 67.61% (0.67608) | 98.51th | v4 (v2025.03.14) |
| Dec 27, 2025 | 71.93% (0.71930) | 98.70th | v4 (v2025.03.14) |
| Oct 28, 2025 | 67.61% (0.67608) | 98.50th | v4 (v2025.03.14) |
| Oct 27, 2025 | 71.93% (0.71930) | 98.69th | v4 (v2025.03.14) |
| Oct 1, 2025 | 67.61% (0.67608) | 98.53th | v4 (v2025.03.14) |
| Mar 30, 2025 | 71.03% (0.71027) | 98.61th | v4 (v2025.03.14) |
| Mar 29, 2025 | 66.14% (0.66135) | 97.95th | v4 (v2025.03.14) |
| Mar 19, 2025 | 71.03% (0.71027) | 98.59th | v4 (v2025.03.14) |
| Mar 17, 2025 | 68.76% (0.68760) | 98.52th | v4 (v2025.03.14) |
| Dec 17, 2024 | 88.91% (0.88914) | 98.97th | v3 (v2023.03.01) |
| Dec 12, 2024 | 95.65% (0.95654) | 99.49th | v3 (v2023.03.01) |
| Dec 8, 2023 | 95.72% (0.95723) | 99.26th | v3 (v2023.03.01) |
| Sep 1, 2023 | 95.69% (0.95693) | 99.17th | v3 (v2023.03.01) |
| Jul 12, 2023 | 95.63% (0.95628) | 99.11th | v3 (v2023.03.01) |
| Mar 7, 2023 | 95.74% (0.95738) | 99.00th | v3 (v2023.03.01) |
| Mar 6, 2023 | 70.76% (0.70761) | 99.18th | v2 (v2022.01.01) |
| Feb 4, 2022 | 70.76% (0.70761) | 99.02th | v2 (v2022.01.01) |
References (11)
- http://osvdb.org/70444 vdb-entryx_refsource_OSVDB
- http://secunia.com/advisories/42804 third-party-advisoryx_refsource_SECUNIAVendor Advisory
- http://support.avaya.com/css/P8/documents/100124846 x_refsource_CONFIRM
- http://vreugdenhilresearch.nl/ms11-002-pwn2own-heap-overflow/ x_refsource_MISC
- http://www.securityfocus.com/bid/45698 vdb-entryx_refsource_BID
- http://www.securitytracker.com/id?1024947 vdb-entryx_refsource_SECTRACK
- http://www.us-cert.gov/cas/techalerts/TA11-011A.html third-party-advisoryx_refsource_CERTUS Government Resource
- http://www.vupen.com/english/advisories/2011/0075 vdb-entryx_refsource_VUPENVendor Advisory
- http://www.zerodayinitiative.com/advisories/ZDI-11-002/ x_refsource_MISC
- https://docs.microsoft.com/en-us/security-updates/securitybulletins/2011/ms11-002 vendor-advisoryx_refsource_MS
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A12411 vdb-entrysignaturex_refsource_OVAL
| Link | Providers | Tags |
|---|---|---|
| http://osvdb.org/70444 | vdb-entryx_refsource_OSVDB | |
| http://secunia.com/advisories/42804 | third-party-advisoryx_refsource_SECUNIAVendor Advisory | |
| http://support.avaya.com/css/P8/documents/100124846 | x_refsource_CONFIRM | |
| http://vreugdenhilresearch.nl/ms11-002-pwn2own-heap-overflow/ | x_refsource_MISC | |
| http://www.securityfocus.com/bid/45698 | vdb-entryx_refsource_BID | |
| http://www.securitytracker.com/id?1024947 | vdb-entryx_refsource_SECTRACK | |
| http://www.us-cert.gov/cas/techalerts/TA11-011A.html | third-party-advisoryx_refsource_CERTUS Government Resource | |
| http://www.vupen.com/english/advisories/2011/0075 | vdb-entryx_refsource_VUPENVendor Advisory | |
| http://www.zerodayinitiative.com/advisories/ZDI-11-002/ | x_refsource_MISC | |
| https://docs.microsoft.com/en-us/security-updates/securitybulletins/2011/ms11-002 | vendor-advisoryx_refsource_MS | |
| https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A12411 | vdb-entrysignaturex_refsource_OVAL |
Change history (0)
No recorded changes yet.