Vulnerability Details CVE-2021-39553
An issue was discovered in swftools through 20200710. A NULL pointer dereference exists in the function grealloc() located in gmem.cc. It allows an attacker to cause Denial of Service.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.002
EPSS Ranking 41.0%
CVSS Severity
CVSS v3 Score 5.5
CVSS v2 Score 4.3
References
Products affected by CVE-2021-39553
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cpe:2.3:a:swftools:swftools:-
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cpe:2.3:a:swftools:swftools:0.0.1
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cpe:2.3:a:swftools:swftools:0.0.2
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cpe:2.3:a:swftools:swftools:0.1.0
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cpe:2.3:a:swftools:swftools:0.1.1
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cpe:2.3:a:swftools:swftools:0.1.2
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cpe:2.3:a:swftools:swftools:0.2.0
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cpe:2.3:a:swftools:swftools:0.2.1
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cpe:2.3:a:swftools:swftools:0.2.2
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cpe:2.3:a:swftools:swftools:0.2.3
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cpe:2.3:a:swftools:swftools:0.3.0
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cpe:2.3:a:swftools:swftools:0.3.1
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cpe:2.3:a:swftools:swftools:0.4.0
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cpe:2.3:a:swftools:swftools:0.4.1
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cpe:2.3:a:swftools:swftools:0.4.2
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cpe:2.3:a:swftools:swftools:0.4.3
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cpe:2.3:a:swftools:swftools:0.4.4
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cpe:2.3:a:swftools:swftools:0.5.0
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cpe:2.3:a:swftools:swftools:0.5.1
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cpe:2.3:a:swftools:swftools:0.6.0
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cpe:2.3:a:swftools:swftools:0.6.1
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cpe:2.3:a:swftools:swftools:0.6.2
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cpe:2.3:a:swftools:swftools:0.6.3
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cpe:2.3:a:swftools:swftools:0.7.0
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cpe:2.3:a:swftools:swftools:0.8.0
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cpe:2.3:a:swftools:swftools:0.8.1
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cpe:2.3:a:swftools:swftools:0.9.0
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cpe:2.3:a:swftools:swftools:0.9.1
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cpe:2.3:a:swftools:swftools:0.9.2
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cpe:2.3:a:swftools:swftools:2013-04-09-1007