PoC Index

CVE-2018-18650

MEDIUM 5.5EPSS 0.9%

An issue was discovered in Xpdf 4.00. XRef::readXRefStream in XRef.cc allows attackers to launch a denial of service (Integer Overflow) via a crafted /Size value in a pdf file, as demonstrated by pdftohtml. This is mainly caused by the program attempting a malloc operation for a large amount of memory.

CVSS v3.0
5.5 MEDIUMCVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
CVSS v2.0
4.3 MEDIUMAV:N/AC:M/Au:N/C:N/I:N/A:P
EPSS
0.92% chance of exploitation in the next 30 days, 58th percentile
Published
2018-10-25
Updated
2024-09-17

Proof-of-concept exploits (1)

References

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