CVE-2019-20907
July 13, 2020
In Lib/tarfile.py in Python through 3.8.3, an attacker is able to craft a TAR archive leading to an infinite loop when opened by tarfile.open, because _proc_pax lacks header validation.
Affected Packages
python (CONDA):
Affected version(s) >=3.7.0 <3.7.9Fix Suggestion:
Update to version 3.7.9OpenOffice.PDF.Converter (NUGET):
Affected version(s) =1.0.0Fix Suggestion:
Update to version no_fixZioByte.OpenOffice (NUGET):
Affected version(s) =1.0.0.4Fix Suggestion:
Update to version no_fixZioByte.OpenOffice.PDFConverter (NUGET):
Affected version(s) >=1.0.0 <=1.0.0.4Fix Suggestion:
Update to version no_fixpythonx86 (NUGET):
Affected version(s) =3.7.7-rc1 <3.7.7Fix Suggestion:
Update to version 3.7.7Related Resources (45)
Do you need more information?
Contact UsCVSS v4
Base Score:
8.7
Attack Vector
NETWORK
Attack Complexity
LOW
Attack Requirements
NONE
Privileges Required
NONE
User Interaction
NONE
Vulnerable System Confidentiality
NONE
Vulnerable System Integrity
NONE
Vulnerable System Availability
HIGH
Subsequent System Confidentiality
NONE
Subsequent System Integrity
NONE
Subsequent System Availability
NONE
CVSS v3
Base Score:
7.5
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
NONE
Availability
HIGH
CVSS v2
Base Score:
5
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
EPSS
Base Score:
0.32
