CVE-2021-44591
MEDIUMCVSS 6.5/10EPSS 1.02%
Last modified
CVE-2021-44591 is a medium-severity vulnerability rated 6.5/10 on the CVSS scale. 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.. EPSS estimates a 1.02% chance of exploitation in the next 30 days.
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.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Libming | Libming | 0.4.8 |
References
- https://github.com/libming/libmingThird Party Advisory
- https://github.com/libming/libming/issues/235Exploit, Third Party Advisory
- https://github.com/libming/libmingThird Party Advisory
- https://github.com/libming/libming/issues/235Exploit, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2021-44591?
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.
How severe is CVE-2021-44591?
CVE-2021-44591 has a CVSS score of 6.5/10 (MEDIUM severity). The EPSS model estimates a 1.02% probability of exploitation in the next 30 days.
How do I fix CVE-2021-44591?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
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Are you affected by CVE-2021-44591?
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Scan your code nowSource: NVD / NIST