CVE-2018-8810 Denial of service in n/a
Remote attackers can cause a denial of service in radare2 by providing a crafted Mach-O file that triggers a heap-based buffer over-read.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Local or same network only
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2018-8810?
CVE-2018-8810 is a medium-severity denial of service vulnerability in Radare Radare2, published on 20 Mar 2018. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link.
Official description
In radare2 2.4.0, there is a heap-based buffer over-read in the get_ivar_list_t function of mach0_classes.c. Remote attackers could leverage this vulnerability to cause a denial of service via a crafted Mach-O file.
Weakness: CWE-125
Which versions are affected by CVE-2018-8810?
It affects 1 product.
Products include Radare Radare2.
How do I fix CVE-2018-8810?
No fix has been published for CVE-2018-8810 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-2018-8810 being exploited?
There is no known exploitation of CVE-2018-8810 in the wild and no public exploit code.
Other vulnerabilities in Radare Radare2
Sources
Also known as GHSA-86ww-pj93-fg4q, UBUNTU-CVE-2018-8810.