Heap-based buffer overflow in Actian Pervasive PSQL v12.10 and Zen v13 allows remote attackers to execute arbitrary code via crafted traffic to TCP port 1583
Published Jul 31, 2017
9.8
CRITICALCVSS 3.0
EPSS 2.49%
Description
Heap-based buffer overflow in Actian Pervasive PSQL v12.10 and Zen v13 allows remote attackers to execute arbitrary code via crafted traffic to TCP port 1583. The overflow occurs after Server-Client encryption-key exchange. The issue results from an integer underflow that leads to a zero-byte allocation. The _srvLnaConnectMP1 function is affected.
Affected products
No data.
Configuration 1
- 12.10
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.
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
AV:N/AC:L/Au:N/C:P/I:P/A:P
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
2021–2026- EPSS v1
- EPSS v5
- EPSS v2
- EPSS v3
- EPSS v4
Percentile over time
- EPSS v1
- EPSS v5
- EPSS v2
- EPSS v3
- EPSS v4
Table of values (18 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 2.49% (0.02494) | 84.10th | v5 (v2026.06.15) |
| Jun 15, 2026 | 2.49% (0.02494) | 82.54th | v5 (v2026.06.15) |
| Mar 30, 2025 | 3.55% (0.03545) | 86.58th | v4 (v2025.03.14) |
| Mar 29, 2025 | 8.67% (0.08672) | 87.21th | v4 (v2025.03.14) |
| Mar 17, 2025 | 3.33% (0.03325) | 86.44th | v4 (v2025.03.14) |
| Dec 17, 2024 | 5.44% (0.05438) | 93.06th | v3 (v2023.03.01) |
| Sep 17, 2024 | 12.71% (0.12708) | 95.57th | v3 (v2023.03.01) |
| May 24, 2024 | 3.43% (0.03429) | 91.47th | v3 (v2023.03.01) |
| May 10, 2024 | 1.87% (0.01873) | 88.36th | v3 (v2023.03.01) |
| Apr 25, 2024 | 1.52% (0.01522) | 86.84th | v3 (v2023.03.01) |
| Mar 15, 2024 | 1.50% (0.01503) | 86.63th | v3 (v2023.03.01) |
| Feb 8, 2024 | 1.53% (0.01528) | 86.64th | v3 (v2023.03.01) |
| Jul 11, 2023 | 11.74% (0.11739) | 94.53th | v3 (v2023.03.01) |
| Mar 7, 2023 | 10.65% (0.10654) | 94.10th | v3 (v2023.03.01) |
| Mar 6, 2023 | 5.79% (0.05785) | 90.41th | v2 (v2022.01.01) |
| Feb 4, 2022 | 5.63% (0.05634) | 76.84th | v2 (v2022.01.01) |
| Feb 3, 2022 | 1.83% (0.01828) | 35.38th | v5 (v2026.06.15) |
| Apr 14, 2021 | 1.83% (0.01828) | 0.00th | v1 |
References (3)
- http://supportservices.actian.com/support-services/security-center#announcements x_refsource_MISCVendor Advisory
- https://blogs.securiteam.com/index.php/archives/2924 x_refsource_MISCExploitThird Party Advisory
- https://twitter.com/SecuriTeam_SSD/status/815567538318954496 x_refsource_MISCThird Party Advisory
| Link | Providers | Tags |
|---|---|---|
| http://supportservices.actian.com/support-services/security-center#announcements | x_refsource_MISCVendor Advisory | |
| https://blogs.securiteam.com/index.php/archives/2924 | x_refsource_MISCExploitThird Party Advisory | |
| https://twitter.com/SecuriTeam_SSD/status/815567538318954496 | x_refsource_MISCThird Party Advisory |
Change history (0)
No recorded changes yet.