CVE-2018-11033

Severity: high (CVSS 7.8 v3.0)
Exploited in the wild: not listed in CISA KEV
EPSS: 1.3% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2018-05-14 · updated 2026-06-17
Weakness: CWE-119

Description

The DCTStream::readHuffSym function in Stream.cc in the DCT decoder in xpdf before 4.00 allows remote attackers to cause a denial of service (application crash) or possibly have unspecified other impact via crafted JPEG data.

Affected products

Xpdf: 4.00

References

https://forum.xpdfreader.com/viewtopic.php?f=3&t=40842
https://forum.xpdfreader.com/viewtopic.php?f=3&t=40842

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