CVE-2020-13910 Information disclosure in n/a

Critical 9.1 Published 7 Jun 2020 Updated 4 Aug 2024

An out-of-bounds read in the NFS client allows attackers to disclose sensitive memory contents via crafted network packets.

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-2020-13910?

CVE-2020-13910 is a critical vulnerability in n/a, published on 7 Jun 2020. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

Pengutronix Barebox through v2020.05.0 has an out-of-bounds read in nfs_read_reply in net/nfs.c because a field of an incoming network packet is directly used as a length field without any bounds check.

Weakness: CWE-125

Which versions are affected by CVE-2020-13910?

It affects 1 product.

Products include Pengutronix Barebox.

How do I fix CVE-2020-13910?

No fix has been published for CVE-2020-13910 yet. Limit exposure of the affected software until one is available.

Is CVE-2020-13910 being exploited?

There is no known exploitation of CVE-2020-13910 in the wild and no public exploit code.

Sources

Also known as GHSA-cv8c-hmjr-8xv4.