Published: 24/02/2022 Updated: 25/04/2022

CVSS v2 Base Score: 4.4 | Impact Score: 6.4 | Exploitability Score: 3.4

CVSS v3 Base Score: 6.4 | Impact Score: 5.9 | Exploitability Score: 0.5

VMScore: 392

Vector: AV:L/AC:M/Au:N/C:P/I:P/A:P

A use-after-free vulnerability was found in usbredir in versions before 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.

Vulnerable Product	Search on Vulmon	Subscribe to Product
spice-space usbredir
redhat enterprise linux 6.0
redhat enterprise linux 7.0
redhat enterprise linux 8.0
fedoraproject fedora 34
debian debian linux 9.0

No description is available for this CVE ...

An use-after-free vulnerability was found in usbredir in versions prior to 0110 in usbredirparser_serialize() in usbredirparser/usbredirparserc when serializing large amounts of buffered write data in case of a slow or blocked destination ...

CWE-416 https://bugzilla.redhat.com/show_bug.cgi?id=1992830 https://gitlab.freedesktop.org/spice/usbredir/-/commit/03c519ff5831ba https://lists.debian.org/debian-lts-announce/2022/03/msg00030.html https://nvd.nist.gov https://access.redhat.com/security/cve/cve-2021-3700

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CVE-2021-3700

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