CVE-2019-9587
mediumpriority · track · 31EPSS 0.013 · 71 %ileEUUSEPSS · scored 2026-10-27
There is a stack consumption issue in md5Round1() located in Decrypt.cc in Xpdf 4.01. It can be triggered by sending a crafted pdf file to (for example) the pdfimages binary. It allows an attacker to cause Denial of Service (Segmentation fault) or possibly have unspecified other impact. This is related to Catalog::countPageTree.
cvss
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–high · 6.8–7.8
weaknesses
The CWE weakness classes this flaw belongs to.
affected products (2)
Products and version ranges known to be affected.
also known as (3)
Other names and identifiers for this entity.
sources
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references (7)
External citations — patches, advisories, analysis.
- https://forum.xpdfreader.com/viewtopic.php?f=3&t=41263cnnvd
- https://nvd.nist.gov/vuln/detail/CVE-2019-9587cnnvd
- https://research.loginsoft.com/bugs/stack-based-buffer-overflow-vulnerability-in-function-md5round1-xpdf-4-01/cnnvd
- https://forum.xpdfreader.com/viewtopic.php?f=3&t=41263enisa_euvd
- https://research.loginsoft.com/bugs/stack-based-buffer-overflow-vulnerability-in-function-md5round1-xpdf-4-01/enisa_euvd
- https://forum.xpdfreader.com/viewtopic.php?f=3&t=41263ExploitThird Party Advisorynvd
- https://research.loginsoft.com/bugs/stack-based-buffer-overflow-vulnerability-in-function-md5round1-xpdf-4-01/ExploitThird Party Advisorynvd
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