CVE-2017-11757 Integer overflow in n/a
Remote attackers can execute arbitrary code via crafted traffic due to an integer underflow causing a heap buffer overflow in the database server.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2017-11757?
CVE-2017-11757 is a critical vulnerability in n/a, published on 31 Jul 2017. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official 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.
Weakness: CWE-191
Which versions are affected by CVE-2017-11757?
It affects 2 products.
Products include Actian Pervasive Psql, Actian Zen.
How do I fix CVE-2017-11757?
No fix has been published for CVE-2017-11757 yet. Limit exposure of the affected software until one is available.
Is CVE-2017-11757 being exploited?
There is no known exploitation of CVE-2017-11757 in the wild and no public exploit code.
Sources
Also known as GHSA-2rvr-836w-4qqv.