Stack-based buffer overflow in Lattice Semiconductor PAC-Designer 6.2.1344 allows remote attackers to execute arbitrary code via a long string in a Value tag in a SymbolicSchematicData definition tag in PAC Design (.pac) file
Published May 21, 2012
9.3
HIGHCVSS 2.0
EPSS 29.17%
Description
Stack-based buffer overflow in Lattice Semiconductor PAC-Designer 6.2.1344 allows remote attackers to execute arbitrary code via a long string in a Value tag in a SymbolicSchematicData definition tag in PAC Design (.pac) file.
Affected products
No data.
- 6.2.1344
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 (21 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 29.17% (0.29171) | 98.12th | v5 (v2026.06.15) |
| Jun 15, 2026 | 29.47% (0.29465) | 97.94th | v5 (v2026.06.15) |
| Mar 30, 2025 | 66.07% (0.66074) | 98.38th | v4 (v2025.03.14) |
| Mar 29, 2025 | 68.66% (0.68657) | 98.10th | v4 (v2025.03.14) |
| Mar 17, 2025 | 66.07% (0.66074) | 98.38th | v4 (v2025.03.14) |
| Jan 9, 2025 | 91.33% (0.91332) | 99.14th | v3 (v2023.03.01) |
| Dec 17, 2024 | 93.01% (0.93014) | 99.27th | v3 (v2023.03.01) |
| Nov 19, 2024 | 94.43% (0.94428) | 99.30th | v3 (v2023.03.01) |
| Jun 9, 2024 | 93.00% (0.92996) | 99.05th | v3 (v2023.03.01) |
| Apr 16, 2024 | 93.31% (0.93307) | 99.04th | v3 (v2023.03.01) |
| Feb 18, 2024 | 93.24% (0.93243) | 98.99th | v3 (v2023.03.01) |
| Dec 20, 2023 | 93.41% (0.93410) | 98.88th | v3 (v2023.03.01) |
| Oct 17, 2023 | 93.40% (0.93400) | 98.80th | v3 (v2023.03.01) |
| Jun 15, 2023 | 93.10% (0.93099) | 98.59th | v3 (v2023.03.01) |
| Apr 11, 2023 | 94.21% (0.94209) | 98.69th | v3 (v2023.03.01) |
| Mar 7, 2023 | 94.75% (0.94747) | 98.74th | v3 (v2023.03.01) |
| Mar 6, 2023 | 70.13% (0.70125) | 99.16th | v2 (v2022.01.01) |
| Nov 5, 2022 | 70.13% (0.70125) | 99.13th | v2 (v2022.01.01) |
| Aug 5, 2022 | 71.50% (0.71497) | 99.14th | v2 (v2022.01.01) |
| May 4, 2022 | 72.09% (0.72092) | 99.16th | v2 (v2022.01.01) |
| Feb 4, 2022 | 73.56% (0.73560) | 99.13th | v2 (v2022.01.01) |
References (4)
- http://osvdb.org/82001 vdb-entryx_refsource_OSVDB
- http://secunia.com/advisories/48741 third-party-advisoryx_refsource_SECUNIAVendor Advisory
- http://www.securityfocus.com/bid/53566 vdb-entryx_refsource_BID
- https://exchange.xforce.ibmcloud.com/vulnerabilities/75698 vdb-entryx_refsource_XF
| Link | Providers | Tags |
|---|---|---|
| http://osvdb.org/82001 | vdb-entryx_refsource_OSVDB | |
| http://secunia.com/advisories/48741 | third-party-advisoryx_refsource_SECUNIAVendor Advisory | |
| http://www.securityfocus.com/bid/53566 | vdb-entryx_refsource_BID | |
| https://exchange.xforce.ibmcloud.com/vulnerabilities/75698 | vdb-entryx_refsource_XF |
Change history (0)
No recorded changes yet.