CVE-2016-4332

Public Exploit

Description

The library's failure to check if certain message types support a particular flag, the HDF5 1.8.16 library will cast the structure to an alternative structure and then assign to fields that aren't supported by the message type and the library will write outside the bounds of the heap buffer. This can lead to code execution under the context of the library.

Category

8.6
CVSS
Severity: High
CVSS 3.0 •
CVSS 2.0 •
EPSS 0.07%
Vendor Advisory gentoo.org Vendor Advisory debian.org
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
http://www.securityfocus.com/bid/94417 vdb entry
https://security.gentoo.org/glsa/201701-13 vendor advisory
http://www.debian.org/security/2016/dsa-3727 vendor advisory
http://www.talosintelligence.com/reports/TALOS-2016-0178/ exploit third party advisory technical description

Frequently Asked Questions

What is the severity of CVE-2016-4332?
CVE-2016-4332 has been scored as a high severity vulnerability.
How to fix CVE-2016-4332?
To fix CVE-2016-4332, 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-2016-4332 being actively exploited in the wild?
It is possible that CVE-2016-4332 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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