CVE-2020-10811

Public Exploit

Description

An issue was discovered in HDF5 through 1.12.0. A heap-based buffer over-read exists in the function H5O__layout_decode() located in H5Olayout.c. It allows an attacker to cause Denial of Service.

Category

5.5
CVSS
Severity: Medium
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.16%
Third-Party Advisory hdfgroup.org Third-Party Advisory github.com Third-Party Advisory loginsoft.com
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://bitbucket.hdfgroup.org/projects/HDFFV/repos/hdf5/browse/release_docs/RELEASE.txt third party advisory release notes
https://research.loginsoft.com/bugs/heap-buffer-overflow-in-h5olayout-c-hdf5-1-13-0/ third party advisory exploit
https://github.com/Loginsoft-Research/hdf5-reports/tree/master/Vuln_2 third party advisory exploit

Frequently Asked Questions

What is the severity of CVE-2020-10811?
CVE-2020-10811 has been scored as a medium severity vulnerability.
How to fix CVE-2020-10811?
To fix CVE-2020-10811, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2020-10811 being actively exploited in the wild?
It is possible that CVE-2020-10811 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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