CVE-2017-11757 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 e...
CriticalCVSS 9.8
EPSS 2.5%
- Published
- Updated
- Exploit status
- No public exploit known
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
| Product | Affected versions | Fixed in |
|---|---|---|
| actian pervasive psql | = 12.10 | No fix listed |
| actian zen | = 13.0 | No fix listed |
References
- supportservices.actian.com vendor-advisory
- blogs.securiteam.com exploit third-party-advisory
- twitter.com third-party-advisory