In Eclipse iceoryx2 versions greater than v0.8.0, the StaticString exposes its contents as mutable bytes through safe APIs, while String::as_str() converts those bytes into a Rust string slice without validating UTF-8. An application can therefore create an invalid &str and trigger undefined behavior using entirely safe Rust.
Attack Parameters
Attack Vector
Local
Requires local access
Attack Complexity
High
Difficult to exploit
Attack Requirements
Present
Additional conditions required
Privileges Required
High
Admin privileges needed
User Interaction
Active
User action required
Impact Assessment
Confidentiality
None
No data leak
Integrity
Low
Partial data modification
Availability
Low
Partial disruption
CVSS Vector v4.0
Weakness Type (CWE)
Vulnerable Products
eclipse foundation:eclipse iceoryx™
References 4
https://crates.io/crates/iceoryx2-bb-container/0.10.0
emo@eclipse.org
https://github.com/eclipse-iceoryx/iceoryx2/releases/tag/v0.10.0
emo@eclipse.org
https://github.com/eclipse-iceoryx/iceoryx2/security/advisories/GHSA-8mq4-3mwq-…
emo@eclipse.org
https://gitlab.eclipse.org/security/cve-assignment/-/work_items/307
emo@eclipse.org