ByteOS Network

Vulnerability Details :

CVE-2020-21818

Summary

Assigner-mitre

Assigner Org ID-8254265b-2729-46b6-b9e3-3dfca2d5bfca

Published At-17 May, 2021 | 18:50

Updated At-04 Aug, 2024 | 14:30

A heap based buffer overflow vulnerability exists in GNU LibreDWG 0.10.2641 via htmlescape ../../programs/escape.c:48.

EPSS History

Score

Latest Score

N/A

Percentile

Latest Percentile

N/A

▼Common Vulnerabilities and Exposures (CVE)

cve.org

Assigner:mitre

Assigner Org ID:8254265b-2729-46b6-b9e3-3dfca2d5bfca

Published At:17 May, 2021 | 18:50

Updated At:04 Aug, 2024 | 14:30

▼CVE Numbering Authority (CNA)

A heap based buffer overflow vulnerability exists in GNU LibreDWG 0.10.2641 via htmlescape ../../programs/escape.c:48.

Affected Products

Vendor

n/a

Product

n/a

Versions

Affected

Problem Types

Type	CWE ID	Description
text	N/A	n/a

Type: text

CWE ID: N/A

Description: n/a

References

Hyperlink	Resource
http://gnu.com	x_refsource_MISC
https://github.com/LibreDWG/libredwg/issues/182#issuecomment-572891053	x_refsource_MISC

Hyperlink: http://gnu.com

Resource:

x_refsource_MISC

Hyperlink: https://github.com/LibreDWG/libredwg/issues/182#issuecomment-572891053

Resource:

x_refsource_MISC

▼Authorized Data Publishers (ADP)

CVE Program Container

References

Hyperlink	Resource
http://gnu.com	x_refsource_MISC x_transferred
https://github.com/LibreDWG/libredwg/issues/182#issuecomment-572891053	x_refsource_MISC x_transferred

Hyperlink: http://gnu.com

Resource:

x_refsource_MISC

x_transferred

Hyperlink: https://github.com/LibreDWG/libredwg/issues/182#issuecomment-572891053

Resource:

x_refsource_MISC

x_transferred

▼National Vulnerability Database (NVD)

nvd.nist.gov

Source:cve@mitre.org

Published At:17 May, 2021 | 19:15

Updated At:21 May, 2021 | 20:54

A heap based buffer overflow vulnerability exists in GNU LibreDWG 0.10.2641 via htmlescape ../../programs/escape.c:48.

Date Added	Due Date	Vulnerability Name	Required Action
	N/A

Metrics

Type	Version	Base score	Base severity	Vector
Primary	3.1	8.8	HIGH	CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Primary	2.0	6.8	MEDIUM	AV:N/AC:M/Au:N/C:P/I:P/A:P

Type: Primary

Version: 3.1

Base score: 8.8

Base severity: HIGH

Vector:

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

Type: Primary

Version: 2.0

Base score: 6.8

Base severity: MEDIUM

Vector:

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

CPE Matches

GNU

>>libredwg>>0.10.2641

cpe:2.3:a:gnu:libredwg:0.10.2641:*:*:*:*:*:*:*

Weaknesses

CWE ID	Type	Source
CWE-787	Primary	nvd@nist.gov

CWE ID: CWE-787

Type: Primary

Source: nvd@nist.gov

References

Hyperlink	Source	Resource
http://gnu.com	cve@mitre.org	Not Applicable
https://github.com/LibreDWG/libredwg/issues/182#issuecomment-572891053	cve@mitre.org	Exploit Issue Tracking Third Party Advisory

Hyperlink: http://gnu.com

Source: cve@mitre.org

Resource:

Not Applicable

Hyperlink: https://github.com/LibreDWG/libredwg/issues/182#issuecomment-572891053

Source: cve@mitre.org

Resource:

Exploit

Issue Tracking

Third Party Advisory

CVE-2020-21818

Credits

Vendors

Products

Metrics (CVSS)

Weaknesses

Attack Patterns

Solution/Workaround

References

EPSS History

Score

Latest Score

N/A

Percentile

Latest Percentile

N/A

Stakeholder-Specific Vulnerability Categorization (SSVC)

Affected Products

Affected

Problem Types

Metrics

Metrics Other Info

Impacts

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Workarounds

Exploits

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Timeline

Replaced By

Rejected Reason

References

Affected Products

Metrics

Metrics Other Info

Impacts

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Timeline

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References

CISA Catalog

Metrics

CPE Matches

Weaknesses

Evaluator Description

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Vendor Statements

References

Change History

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