CVE-2017-11757
PoC —CVSS 3.0
9.8 critical
EPSS
2%p84
Published
()
Modified
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.
- Vendors
- actian
- Products
- pervasive psql, zen
- Weakness
- CWE-191
- Vector
- CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
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