CVE-2018-20337

Public Exploit

Description

There is a stack-based buffer overflow in the parse_makernote function of dcraw_common.cpp in LibRaw 0.19.1. Crafted input will lead to a denial of service or possibly unspecified other impact.

Category

8.8
CVSS
Severity: High
CVSS 3.0 •
CVSS 2.0 •
EPSS 0.36%
Vendor Advisory ubuntu.com
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://github.com/LibRaw/LibRaw/issues/192 exploit third party advisory patch
https://usn.ubuntu.com/3989-1/ vendor advisory

Frequently Asked Questions

What is the severity of CVE-2018-20337?
CVE-2018-20337 has been scored as a high severity vulnerability.
How to fix CVE-2018-20337?
To fix CVE-2018-20337, 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-2018-20337 being actively exploited in the wild?
It is possible that CVE-2018-20337 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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