Description
Improper Validation of Unsafe Equivalence in punycode by the idna crate from Servo rust-url allows an attacker to create a punycode hostname that one part of a system might treat as distinct while another part of that system would treat as equivalent to another hostname.
Problem types
Product status
Any version before 1.0.0
References
bugzilla.mozilla.org/show_bug.cgi?id=1887898
rustsec.org/advisories/RUSTSEC-2024-0421.html
bugzilla.mozilla.org/show_bug.cgi?id=1887898