Unrated severityNVD Advisory· Published Feb 24, 2022· Updated Aug 3, 2024
CVE-2021-3700
CVE-2021-3700
Description
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.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
3- usbredir/usbredirdescription
Patches
Vulnerability mechanics
No source-code context for this CVE — mechanics is only generated when we can read the actual fix diff. Without that, the four sections (root cause, attack vector, affected code, fix) would be speculation rather than analysis.
References
3- bugzilla.redhat.com/show_bug.cgimitrex_refsource_MISC
- gitlab.freedesktop.org/spice/usbredir/-/commit/03c519ff5831bamitrex_refsource_MISC
- lists.debian.org/debian-lts-announce/2022/03/msg00030.htmlmitremailing-listx_refsource_MLIST
News mentions
0No linked articles in our index yet.