What’s Vulnerable › Vulnerabilities

CVE-2021-44591

• Severity: medium (CVSS 6.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.0% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2022-01-06 · updated 2026-06-17
• Weakness: CWE-770

Description

In libming 0.4.8, the parseSWF_DEFINELOSSLESS2 function in util/parser.c lacks a boundary check that would lead to denial-of-service attacks via a crafted SWF file.

Affected products

• Libming: 0.4.8

References

• https://github.com/libming/libming
• https://github.com/libming/libming/issues/235
• https://github.com/libming/libming
• https://github.com/libming/libming/issues/235

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