CVE-2018-7452

Public Exploit

Description

A NULL pointer dereference in JPXStream::fillReadBuf in JPXStream.cc in xpdf 4.00 allows attackers to launch denial of service via a specific pdf file, as demonstrated by pdftohtml.

Category

5.5
CVSS
Severity: Medium
CVSS 3.0 •
CVSS 2.0 •
EPSS 0.14%
Vendor Advisory xpdfreader.com
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://forum.xpdfreader.com/viewtopic.php?f=3&t=613 issue tracking exploit vendor advisory

Frequently Asked Questions

What is the severity of CVE-2018-7452?
CVE-2018-7452 has been scored as a medium severity vulnerability.
How to fix CVE-2018-7452?
To fix CVE-2018-7452, 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-2018-7452 being actively exploited in the wild?
It is possible that CVE-2018-7452 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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