CVE-2017-11757

2017-07-3114:00:00

mitre

www.cve.org

actian pervasive psql

zen v13

buffer overflow

remote code execution

tcp port 1583

encryption key exchange

AI Score

9.8

Confidence

High

EPSS

0.127

Percentile

95.6%

JSON

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.