CVE-2015-2319 Weak cryptography in n/a

High 7.5 Published Updated

Remote attackers can downgrade TLS connections to weak EXPORT_RSA ciphers, bypassing encryption security in Mono applications.

Exploited in the wild
Not known
Login needed
Not needed
Attackable
Over the internet
Victim action needed
Not needed
Fix
Available

What is CVE-2015-2319?

CVE-2015-2319 is a high-severity vulnerability in n/a, published on 8 Jan 2018. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

The TLS stack in Mono before 3.12.1 makes it easier for remote attackers to conduct cipher-downgrade attacks to EXPORT_RSA ciphers via crafted TLS traffic, related to the "FREAK" issue, a different vulnerability than CVE-2015-0204.

Weakness: CWE-295

Which versions are affected by CVE-2015-2319?

It affects 1 product.

Products include Mono-Project Mono.

How do I fix CVE-2015-2319?

Upgrade to a fixed version.

Is CVE-2015-2319 being exploited?

There is no known exploitation of CVE-2015-2319 in the wild and no public exploit code.

Sources

Also known as DEBIAN-CVE-2015-2319, GHSA-rpmm-5q5g-56vf, UBUNTU-CVE-2015-2319.

Is CVE-2015-2319 in your software?

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

Check your SBOMs for free