CVE-2024-36136 Denial of service in Avalanche
A remote unauthenticated attacker can crash the Ivanti Avalanche service via an off-by-one error, causing a 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-2024-36136?
CVE-2024-36136 is a high-severity denial of service vulnerability in Ivanti Avalanche, published on 14 Aug 2024. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
An off-by-one error in WLInfoRailService in Ivanti Avalanche 6.3.1 allows a remote unauthenticated attacker to crash the service, resulting in a DoS.
Weakness: CWE-193
Which versions are affected by CVE-2024-36136?
It affects 1 product.
Products include Ivanti Avalanche.
How do I fix CVE-2024-36136?
No fix has been published for CVE-2024-36136 yet. Limit exposure of the affected software until one is available.
Upgrade, then put limits on request size, rate and nesting depth so one client cannot exhaust the service. More about Denial of service.
Is CVE-2024-36136 being exploited?
There is no known exploitation of CVE-2024-36136 in the wild and no public exploit code.
Other vulnerabilities in Ivanti Avalanche
Sources
Also known as GHSA-jxc5-x72r-w93v.