CVE-2020-5734 Memory corruption in SolarWinds Dameware
Remote unauthenticated attackers can cause denial of service in SolarWinds Dameware via a buffer overflow during ECDH key exchange.
- 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-2020-5734?
CVE-2020-5734 is a high-severity memory corruption vulnerability in SolarWinds Dameware, published on 7 Apr 2020. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
Classic buffer overflow in SolarWinds Dameware allows a remote, unauthenticated attacker to cause a denial of service by sending a large 'SigPubkeyLen' during ECDH key exchange.
Weakness: CWE-120
Which versions are affected by CVE-2020-5734?
It affects 1 product.
Products include Solarwinds Dameware.
How do I fix CVE-2020-5734?
No fix has been published for CVE-2020-5734 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-2020-5734 being exploited?
There is no known exploitation of CVE-2020-5734 in the wild and no public exploit code.
Sources
Also known as GHSA-wmrm-97c9-hf46.