High severity · published Mar 6, 2019
CVE-2019-9587
There is a stack consumption issue in md5Round1() located in Decrypt.cc in Xpdf 4.01
7.8
CVSS
1.3%
EPSS
No
On KEV
Description
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 vector
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Attack vector
Local
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.3% · higher than 71% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
XP
Xpdfreader · Glyphandcog
4.01 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2019-9587
CVE.org
https://www.cve.org/CVERecord?id=CVE-2019-9587
Exploit
https://forum.xpdfreader.com/viewtopic.php?f=3&t=41263
Exploit
https://research.loginsoft.com/bugs/stack-based-buffer-overflow-vulnerability-in-function-md5round1-xpdf-4-01/
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