CVE-2018-13866 Memory corruption in n/a
A stack-based buffer over-read in the HDF5 library allows attackers to cause denial of service or disclose sensitive memory contents.
- 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-2018-13866?
CVE-2018-13866 is a critical memory corruption vulnerability in Hdfgroup Hdf5, published on 10 Jul 2018. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
An issue was discovered in the HDF HDF5 1.8.20 library. There is a stack-based buffer over-read in the function H5F_addr_decode_len in H5Fint.c.
Weakness: CWE-125
Which versions are affected by CVE-2018-13866?
It affects 1 product.
Products include Hdfgroup Hdf5.
How do I fix CVE-2018-13866?
No fix has been published for CVE-2018-13866 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-2018-13866 being exploited?
There is no known exploitation of CVE-2018-13866 in the wild and no public exploit code.
Other vulnerabilities in Hdfgroup Hdf5
Sources
Also known as GHSA-qhch-x5x8-7rrr, UBUNTU-CVE-2018-13866.