CVE-2020-13985 Memory corruption in n/a
Memory corruption in Contiki's uIP stack allows attackers to execute code or cause denial of service via crafted IPv6 RPL headers.
- 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-2020-13985?
CVE-2020-13985 is a high-severity memory corruption vulnerability in n/a, published on 11 Dec 2020. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
An issue was discovered in Contiki through 3.0. A memory corruption vulnerability exists in the uIP TCP/IP stack component when handling RPL extension headers of IPv6 network packets in rpl_remove_header in net/rpl/rpl-ext-header.c.
Which versions are affected by CVE-2020-13985?
It affects 1 product.
Products include Contiki-Os Contiki.
How do I fix CVE-2020-13985?
No fix has been published for CVE-2020-13985 yet. Limit exposure of the affected software until one is available.
Upgrade to the fixed version. Memory-safe languages, compiler hardening and fuzzing prevent most new cases. More about Memory corruption.
Is CVE-2020-13985 being exploited?
There is no known exploitation of CVE-2020-13985 in the wild and no public exploit code.
Other vulnerabilities in n/a
Sources
Also known as GHSA-7g47-vmvw-jcc2.