CVE-2021-3700
- Source
- https://cve.org/CVERecord?id=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
- Downstream
- Related
- Published
- 2022-02-24T19:15:09Z
- Modified
- 2026-05-08T04:47:35Z
- 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.
- Database specific
{ "unresolved_ranges": [ { "cpe": "cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*", "extracted_events": [ { "last_affected": "9.0" } ], "source": "CPE_FIELD" }, { "cpe": "cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:*", "extracted_events": [ { "last_affected": "34" } ], "source": "CPE_FIELD" }, { "cpe": "cpe:2.3:o:redhat:enterprise_linux:6.0:*:*:*:*:*:*:*", "extracted_events": [ { "last_affected": "6.0" } ], "source": "CPE_FIELD" }, { "cpe": "cpe:2.3:o:redhat:enterprise_linux:7.0:*:*:*:*:*:*:*", "extracted_events": [ { "last_affected": "7.0" } ], "source": "CPE_FIELD" }, { "cpe": "cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:*", "extracted_events": [ { "last_affected": "8.0" } ], "source": "CPE_FIELD" } ] }- References
Affected packages
Git / gitlab.freedesktop.org/spice/usbredir
Affected ranges
- Type
- GIT
- Repo
- https://gitlab.freedesktop.org/spice/usbredir
- Events
-
Introduced0 Unknown introduced commit / All previous commits are affectedFixedFixed
- Database specific
-
Show details
{ "cpe": "cpe:2.3:a:spice-space:usbredir:*:*:*:*:*:*:*:*", "extracted_events": [ { "introduced": "0" }, { "fixed": "0.11.0" } ], "source": [ "CPE_FIELD", "REFERENCES" ] }