CVE-2019-14199 Integer overflow in n/a
An integer underflow in U-Boot's UDP packet parsing leads to unbounded memory copy, potentially allowing code execution or denial of service.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- Available
What is CVE-2019-14199?
CVE-2019-14199 is a critical vulnerability in n/a, published on 31 Jul 2019. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
An issue was discovered in Das U-Boot through 2019.07. There is an unbounded memcpy when parsing a UDP packet due to a net_process_received_packet integer underflow during an *udp_packet_handler call.
Weakness: CWE-191
Which versions are affected by CVE-2019-14199?
It affects 1 product.
Products include Denx U-Boot.
How do I fix CVE-2019-14199?
Apply the vendor's patch.
Is CVE-2019-14199 being exploited?
There is no known exploitation of CVE-2019-14199 in the wild and no public exploit code.
Other vulnerabilities in n/a
Sources
Also known as DEBIAN-CVE-2019-14199, GHSA-hv5p-q6m7-g94m, UBUNTU-CVE-2019-14199.