CVE-2021-3700

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Source
https://nvd.nist.gov/vuln/detail/CVE-2021-3700
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2021-3700.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2021-3700
Related
Published
2022-02-24T19:15:09Z
Modified
2025-04-29T07:51:02.874648Z
Downstream
Severity
  • 6.4 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
Summary
[none]
Details

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.

References

Affected packages

Debian:11 / usbredir

Package

Name
usbredir
Purl
pkg:deb/debian/usbredir?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

0.*

0.8.0-1
0.11.0-1
0.11.0-2
0.13.0-1
0.13.0-2
0.13.0-2.1~exp1
0.13.0-2.1
0.14.0-1
0.15.0-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Debian:12 / usbredir

Package

Name
usbredir
Purl
pkg:deb/debian/usbredir?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
0.11.0-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Debian:13 / usbredir

Package

Name
usbredir
Purl
pkg:deb/debian/usbredir?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
0.11.0-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}