CVE-2020-18831

Public Exploit

Description

Buffer Overflow vulnerability in tEXtToDataBuf function in pngimage.cpp in Exiv2 0.27.1 allows remote attackers to cause a denial of service and other unspecified impacts via use of crafted file.

Category

7.8
CVSS
Severity: High
CVSS 3.1 •
EPSS 0.99% Top 25%
Vendor Advisory github.com
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://github.com/Exiv2/exiv2/issues/828 patch exploit vendor advisory issue tracking
https://www.exiv2.org/download.html broken link

Frequently Asked Questions

What is the severity of CVE-2020-18831?
CVE-2020-18831 has been scored as a high severity vulnerability.
How to fix CVE-2020-18831?
To fix CVE-2020-18831, 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-2020-18831 being actively exploited in the wild?
It is possible that CVE-2020-18831 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~1% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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