Medium severity · published Feb 15, 2018
CVE-2018-7174
An issue was discovered in xpdf 4.00
5.5
CVSS
0.8%
EPSS
No
On KEV
Description
An issue was discovered in xpdf 4.00. An infinite loop in XRef::Xref allows an attacker to cause denial of service because loop detection exists only for tables, not streams.
CVSS vector
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Attack vector
Local
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
None
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.8% · higher than 57% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
XP
Xpdf · Xpdfreader
4.00 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2018-7174
CVE.org
https://www.cve.org/CVERecord?id=CVE-2018-7174
Vendor Advisory
https://forum.xpdfreader.com/viewtopic.php?f=3&t=605
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