CVE-2017-11757
CRITICALActian Pervasive PSQL v12.10-Zen v13 - Buffer Overflow
Title source: llmDescription
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.
References (3)
Core 3
Core References
Vendor Advisory x_refsource_misc
http://supportservices.actian.com/support-services/security-center#announcements
Third Party Advisory x_refsource_misc
https://twitter.com/SecuriTeam_SSD/status/815567538318954496
Exploit, Third Party Advisory x_refsource_misc
https://blogs.securiteam.com/index.php/archives/2924
Scores
CVSS v3
9.8
EPSS
0.0249
EPSS Percentile
82.6%
Attack Vector
NETWORK
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Details
CWE
CWE-191
Status
published
Products (2)
actian/pervasive_psql
12.10
actian/zen
13.0
Published
Jul 31, 2017
Tracked Since
Feb 18, 2026