CVE-2017-18552 Memory corruption in n/a
An out-of-bounds write and read in the Linux kernel RDS module allows attackers to execute arbitrary code or escalate privileges.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- Available
What is CVE-2017-18552?
CVE-2017-18552 is a high-severity memory corruption vulnerability in Linux kernel, published on 19 Aug 2019. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
An issue was discovered in net/rds/af_rds.c in the Linux kernel before 4.11. There is an out of bounds write and read in the function rds_recv_track_latency.
Weakness: CWE-787
Which versions are affected by CVE-2017-18552?
It affects 1 product.
Products include Linux kernel.
How do I fix CVE-2017-18552?
Apply the vendor's patch.
Upgrade to the fixed version. Memory-safe languages, compiler hardening and fuzzing prevent most new cases. More about Memory corruption.
Is CVE-2017-18552 being exploited?
There is no known exploitation of CVE-2017-18552 in the wild and no public exploit code.
Other vulnerabilities in Linux kernel
Sources
Also known as DEBIAN-CVE-2017-18552, GHSA-p336-585v-7x54, UBUNTU-CVE-2017-18552.