CVE-2021-39554 - An issue was discovered in swftools through 20200710

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MEDIUM

An issue was discovered in swftools through 20200710

Published Sep 20, 2021

5.5

MEDIUM

CVSS 3.1

EPSS 0.64%

Description

An issue was discovered in swftools through 20200710. A NULL pointer dereference exists in the function Lexer::Lexer() located in Lexer.cc. It allows an attacker to cause Denial of Service.

Affected products

Remediation

No remediation recorded yet.

Weaknesses (1)

CWE-476

NULL Pointer Dereference

References (2)

https://euvd.enisa.europa.eu/vulnerability/EUVD-2021-25911
Advisory
https://github.com/matthiaskramm/swftools/issues/100
x_refsource_MISCExploitIssue TrackingThird Party Advisory

Link	Providers	Tags
https://euvd.enisa.europa.eu/vulnerability/EUVD-2021-25911		Advisory
https://github.com/matthiaskramm/swftools/issues/100		x_refsource_MISCExploitIssue TrackingThird Party Advisory

Change history (0)

No recorded changes yet.

Sources

CVE.org / MITRE

Status PUBLISHED

Assigner mitre

Published Sep 20, 2021

Updated Aug 4, 2024

Reserved Aug 23, 2021

Link CVE-2021-39554

CISA Vulnrichment

No data

NVD

Status Modified

Modified Jun 17, 2026

Link CVE-2021-39554

Red Hat

No data

ENISA EUVD

Assigner mitre

Published Sep 20, 2021

Updated Aug 4, 2024

Link EUVD-2021-25911

GitHub

No data