CVE-2018-18456

The function Object::isName() in Object.h (called from Gfx::opSetFillColorN) in Xpdf 4.00 allows remote attackers to cause a denial of service (stack-based buffer over-read) via a crafted pdf file, as demonstrated by pdftoppm.

Score

CVSS 3.0 5.5 Medium

Status

Modified - cve@mitre.org

Published

2018-10-18

Last modified

2024-08-05

Weaknesses

CWE-125

Affected products

• Xpdf (Xpdfreader)

References

• https://forum.xpdfreader.com/viewtopic.php?f=3&t=41217
• https://github.com/TeamSeri0us/pocs/tree/master/xpdf/2018_10_16/pdftoppm