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TI-2017-08712 Aliases CVE-2017-11757GHSA-2rvr-836w-4qqv

Heap-based buffer overflow in Actian Pervasive PSQL v12.10 and Zen v13 allows remote…

Priority MEDIUM 47CWE-191Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
Code execution
Confidentiality · integrity · availability
High · High · High
Fix status
No fix listed

Attack profile from CVSS 3.0 · NVD. Fix status from CNA. Impact type from CWE-191 and the CVSS impact.

Summary

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.

Why it matters now

EPSS 0.02494 84th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
——all versions—No fix listedCNA
  • — Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 2

CPEVersionsRoleVendor
cpe:2.3:a:actian:pervasive_psql:12.10:*:*:*:*:*:*:*12.10VulnerableActian
cpe:2.3:a:actian:zen:13.0:*:*:*:*:*:*:*13.0VulnerableActian
  • cpe:2.3:a:actian:pervasive_psql:12.10:*:*:*:*:*:*:* Versions 12.10 Vulnerable ·Actian
  • cpe:2.3:a:actian:zen:13.0:*:*:*:*:*:*:* Versions 13.0 Vulnerable ·Actian

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2017-11757
  2. 2026-10-03 Alias added: GHSA-2rvr-836w-4qqv

References

Sources