CVE-2020-24341 Information disclosure in n/a

Critical 9.1 Published Updated

Attackers can trigger an out-of-bounds read in picoTCP, leading to information disclosure or denial of service.

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-2020-24341?

CVE-2020-24341 is a critical 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 picoTCP and picoTCP-NG through 1.7.0. The TCP input data processing function in pico_tcp.c does not validate the length of incoming TCP packets, which leads to an out-of-bounds read when assembling received packets into a data segment, eventually causing Denial-of-Service or an information leak.

Weakness: CWE-125

Which versions are affected by CVE-2020-24341?

It affects 2 products.

Products include Altran Picotcp, Altran Picotcp-Ng.

How do I fix CVE-2020-24341?

No fix has been published for CVE-2020-24341 yet. Limit exposure of the affected software until one is available.

Is CVE-2020-24341 being exploited?

There is no known exploitation of CVE-2020-24341 in the wild and no public exploit code.

Sources

Also known as GHSA-qj3c-vm3g-g389.

Is CVE-2020-24341 in your software?

Upload an SBOM and sbomify checks it against every vulnerability here, every day.

Check your SBOMs for free