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[email protected]CVE-2020-23893

HistoryNov 10, 2021 - 10:15 p.m.

CVE-2020-23893

2021-11-1022:15:10

CWE-787

[email protected]

web.nvd.nist.gov

cve-2020-23893

user mode write

editor

tmethodimplementationintercept

dos

denial of service

crafted

tiff file

4.3 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

5.5 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

5.3 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

35.0%

JSON

A User Mode Write AV in Editor!TMethodImplementationIntercept+0x3c3682 of WildBit Viewer v6.6 allows attackers to cause a denial of service (DoS) via a crafted tiff file.

Affected configurations

NVD

Node

wildbit-softwildbit_viewerMatch6.6

CPENameOperatorVersion
wildbit-soft:wildbit_viewerwildbit-soft wildbit viewereq6.6

CPE	Name	Operator	Version
wildbit-soft:wildbit_viewer	wildbit-soft wildbit viewer	eq	6.6

References

github.com/Aurorainfinity/vulnerabilities/blob/master/WildBit_Viewer/tiff_file_format.md

www.wildbit-soft.fi/software.html

4.3 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

5.5 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

5.3 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

35.0%

JSON

Related for CVE-2020-23893

cvelist1 nvd1 prion1