CVE-2018-7452 - A NULL pointer dereference in JPXStream::fillReadBuf in JPXStream.cc in xpdf 4.00 allows attackers t

CVE-2018-7452

Summary

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.

References

https://forum.xpdfreader.com/viewtopic.php?f=3&t=613

Vulnerable Configurations

cpe:2.3:a:xpdfreader:xpdf:4.00:*:*:*:*:*:*:*
cpe:2.3:a:xpdfreader:xpdf:4.00:*:*:*:*:*:*:*

CVSS

Base:	4.3 (as of 17-03-2018 - 10:23)
Impact:
Exploitability:

CWE

CWE-476

CAPEC

Access

Vector	Complexity	Authentication
NETWORK	MEDIUM	NONE

Impact

Confidentiality	Integrity	Availability
NONE	NONE	PARTIAL

cvss-vector via4

AV:N/AC:M/Au:N/C:N/I:N/A:P

refmap via4

misc

https://forum.xpdfreader.com/viewtopic.php?f=3&t=613

Last major update

17-03-2018 - 10:23

Published

24-02-2018 - 06:29

Last modified

17-03-2018 - 10:23