CVE-2018-15834 Memory corruption in n/a
A heap overflow in radare2 allows attackers to execute arbitrary code or cause denial of service via a crafted flirt signature file.
- 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-2018-15834?
CVE-2018-15834 is a medium-severity memory corruption vulnerability in Radare Radare2, published on 12 Sep 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 before 2.9.0, a heap overflow vulnerability exists in the read_module_referenced_functions function in libr/anal/flirt.c via a crafted flirt signature file.
Weakness: CWE-787
Which versions are affected by CVE-2018-15834?
It affects 1 product.
Products include Radare Radare2.
How do I fix CVE-2018-15834?
No fix has been published for CVE-2018-15834 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-2018-15834 being exploited?
There is no known exploitation of CVE-2018-15834 in the wild and no public exploit code.
Other vulnerabilities in Radare Radare2
Sources
Also known as GHSA-fmxr-vvx4-mw6m, UBUNTU-CVE-2018-15834.