MEDIUM 6.4 Microsoft
CVE-2021-3700
A use-after-free vulnerability was found in usbredir in versions prior to 0.11.0 in the usbredirparser_serialize() in usbredirparser/usbredirparser.c. This issue occurs when serializing large amounts of buffered write data in the case of a slow or blocked destination.
Microsoft Security Update 2022-Feb: A use-after-free vulnerability was found in usbredir in versions prior to 0.11.0 in the usbredirparser_serialize() in usbredirparser/usbredirparser.c. This issue occurs when serializing large amounts of buffered write data in the case of a slow or blocked destination.
Affected Products
- cbl2 usbredir 0.12.0-1 on CBL Mariner 2.0
References
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-3700
- https://nvd.nist.gov/vuln/detail/CVE-2021-3700
This medium severity vulnerability with a CVSS score of 6.4 was published on 2022-02-08 via Microsoft. Affected: cbl2 usbredir 0.12.0-1 on CBL Mariner 2.0.
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