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MitreCVE-2020-23890

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

CVE-2020-23890

2021-11-1022:15:10

CWE-120

mitre

web.nvd.nist.gov

cve-2020-23890

wildbit viewer

buffer overflow

denial of service

dos

crafted jpg file

nvd

CVSS2

4.3

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

CVSS3

5.5

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

AI Score

5.6

Confidence

High

EPSS

0.001

Percentile

24.6%

JSON

A buffer overflow in WildBit Viewer v6.6 allows attackers to cause a denial of service (DoS) via a crafted JPG file. Related to Data from Faulting Address is used as one or more arguments in a subsequent Function Call starting at JPGCodec+0x753648.

Affected configurations

Nvd

Node

wildbit-softwildbit_viewerMatch6.6

VendorProductVersionCPE
wildbit-softwildbit_viewer6.6cpe:2.3:a:wildbit-soft:wildbit_viewer:6.6:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
wildbit-soft	wildbit_viewer	6.6	cpe:2.3:a:wildbit-soft:wildbit_viewer:6.6:::::::*

References

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

www.wildbit-soft.fi/software.html

CVSS2

4.3

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

CVSS3

5.5

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

AI Score

5.6

Confidence

High

EPSS

0.001

Percentile

24.6%

JSON

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