Attacker Value
Unknown
0
CVE-2018-20650
0
CVE ID
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CVE-2018-20650
(Last updated October 06, 2023) ▾
MITRE ATT&CK
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Command and Control
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Persistence
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Description
A reachable Object::dictLookup assertion in Poppler 0.72.0 allows attackers to cause a denial of service due to the lack of a check for the dict data type, as demonstrated by use of the FileSpec class (in FileSpec.cc) in pdfdetach.
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CVSS V3 Severity and Metrics
Data provided by the National Vulnerability Database (NVD)
Base Score:
6.5 Medium
Impact Score:
3.6
Exploitability Score:
2.8
Attack Vector (AV):
Network
Attack Complexity (AC):
Low
Privileges Required (PR):
None
User Interaction (UI):
Required
Scope (S):
Unchanged
Confidentiality (C):
None
Integrity (I):
None
Availability (A):
High
General Information
Offensive Application
Unknown
Utility Class
Unknown
Ports
Unknown
OS
Unknown
Vulnerable Versions
n/a
Prerequisites
Unknown
Discovered By
Unknown
PoC Author
Unknown
Metasploit Module
Unknown
Reporter
Unknown
Vendors
- canonical,
- debian,
- freedesktop,
- redhat
Products
- debian linux 10.0,
- debian linux 8.0,
- debian linux 9.0,
- enterprise linux 8.0,
- enterprise linux desktop 7.0,
- enterprise linux eus 8.1,
- enterprise linux eus 8.2,
- enterprise linux eus 8.4,
- enterprise linux eus 8.6,
- enterprise linux server 7.0,
- enterprise linux server aus 8.2,
- enterprise linux server aus 8.4,
- enterprise linux server aus 8.6,
- enterprise linux server tus 8.2,
- enterprise linux server tus 8.4,
- enterprise linux server tus 8.6,
- enterprise linux workstation 7.0,
- poppler 0.72.0,
- ubuntu linux 14.04,
- ubuntu linux 16.04,
- ubuntu linux 18.04,
- ubuntu linux 18.10
References
Advisory
Additional Info
Authenticated
Unknown
Exploitable
Unknown
Reliability
Unknown
Stability
Unknown
Available Mitigations
Unknown
Shelf Life
Unknown
Userbase/Installbase
Unknown
Patch Effectiveness
Unknown
Rapid7
Technical Analysis
Report as Exploited in the Wild
CVE ID
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