CVE-2025-53605

State: Published
Severity: 5.9 Medium
Published: Jul 5, 2025
Updated: Jul 8, 2025
Reserved: Jul 5, 2025

Description

The protobuf crate before 3.7.2 for Rust allows uncontrolled recursion in the protobuf::coded_input_stream::CodedInputStream::skip_group parsing of unknown fields in untrusted input.

Scores

CVSS	Score	Vector	Source
3.1	5.9 Medium	CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H	mitre

Weaknesses

CWE-674 Uncontrolled Recursion

Affected Products

Product	Versions
protobufstepancheg	before 3.7.2Affected

References

https://github.com/stepancheg/rust-protobuf/issues/749
https://rustsec.org/advisories/RUSTSEC-2024-0437
https://crates.io/crates/protobuf

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