Vulnerability Monitor

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CVE-2019-9587

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.

Published

2019-03-06T08:29:00.277

Last Modified

2024-11-21T04:51:54.617

Status

Modified

Source

[email protected]

Severity

CVSSv3.0: 7.8 (HIGH)

CVSSv2 Vector

AV:N/AC:M/Au:N/C:P/I:P/A:P

Access Vector: NETWORK
Access Complexity: MEDIUM
Authentication: NONE
Confidentiality Impact: PARTIAL
Integrity Impact: PARTIAL
Availability Impact: PARTIAL

Exploitability Score

8.6

Impact Score

6.4

Weaknesses

Type: Primary
CWE-400

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	glyphandcog	xpdfreader	4.01	Yes

References

https://forum.xpdfreader.com/viewtopic.php?f=3&t=41263 Exploit, Third Party Advisory ([email protected])
https://research.loginsoft.com/bugs/stack-based-buffer-overflow-vulnerability-in-function-md5round1-xpdf-4-01/ Exploit, Third Party Advisory ([email protected])
https://forum.xpdfreader.com/viewtopic.php?f=3&t=41263 Exploit, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://research.loginsoft.com/bugs/stack-based-buffer-overflow-vulnerability-in-function-md5round1-xpdf-4-01/ Exploit, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)