CVE-2019-7732 Denial of service in n/a
A memory leak in Live555 allows attackers to cause denial of service by sending setup packets with duplicate fields.
- 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-2019-7732?
CVE-2019-7732 is a high-severity denial of service vulnerability in n/a, published on 11 Feb 2019. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
In Live555 0.95, a setup packet can cause a memory leak leading to DoS because, when there are multiple instances of a single field (username, realm, nonce, uri, or response), only the last instance can ever be freed.
Weakness: CWE-401
Which versions are affected by CVE-2019-7732?
It affects 1 product.
Products include Live555 Streaming Media.
How do I fix CVE-2019-7732?
No fix has been published for CVE-2019-7732 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-2019-7732 being exploited?
There is no known exploitation of CVE-2019-7732 in the wild and no public exploit code.
Other vulnerabilities in n/a
Sources
Also known as DEBIAN-CVE-2019-7732, GHSA-wpfj-9q2g-67mp, UBUNTU-CVE-2019-7732.