CVE-2021-29935 is a use-after-free vulnerability affecting the uri::Formatter component in the Rocket web framework for Rust, specifically versions prior to 0.4.7. This flaw can be triggered if a user-provided function within the formatter panics, potentially leading to data corruption or denial of service. With a CVSS score of 7.3 (HIGH), it presents a moderate risk due to its network-based attack vector and low attack complexity, allowing for potential impact on confidentiality, integrity, and availability. Currently, there is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this vulnerability.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 0.4.7CPE matchmatch criteria | cpe:2.3:a:rocket:rocket:*:*:*:*:*:rust:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
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