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HistoryJul 11, 2023 - 2:15 p.m.
CVE-2020-20118
buffer overflow
avast antivirus
denial of service
crafted request
aswsnx.sys driver
5.5 Medium
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
5.3 Medium
AI Score
Confidence
High
0.0004 Low
EPSS
Percentile
5.1%
Buffer Overflow vulnerability in Avast AntiVirus before v.19.7 allows a local attacker to cause a denial of service via a crafted request to the aswSnx.sys driver.
Affected configurations
Node
avastantivirusRange<19.7
Related
prion
prion
Buffer overflow
2023-07-11 14:15:00
cve
cve
CVE-2020-20118
2023-07-11 14:15:09
cvelist
cvelist
CVE-2020-20118
2023-07-11 00:00:00
5.5 Medium
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
5.3 Medium
AI Score
Confidence
High
0.0004 Low
EPSS
Percentile
5.1%
Related for NVD:CVE-2020-20118