CVE-2020-23886

Public Exploit

Description

XnView MP v0.96.4 was discovered to contain a heap overflow which allows attackers to cause a denial of service (DoS) via a crafted pict file. Related to a User Mode Write AV starting at ntdll!RtlpLowFragHeapFree.

Category

5.5
CVSS
Severity: Medium
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.38%
Vendor Advisory xnview.com
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://cwe.mitre.org/data/definitions/122.html technical description
https://github.com/Aurorainfinity/vulnerabilities/tree/master/xnviewmp third party advisory exploit
https://www.xnview.com/en/xnviewmp/ product vendor advisory

Frequently Asked Questions

What is the severity of CVE-2020-23886?
CVE-2020-23886 has been scored as a medium severity vulnerability.
How to fix CVE-2020-23886?
To fix CVE-2020-23886, 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-2020-23886 being actively exploited in the wild?
It is possible that CVE-2020-23886 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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