CVE-2025-53605

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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
5.9 MEDIUM
NETWORK
HIGH
NONE
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
mitreCNA
5.9 MEDIUM
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
CISA-ADPADP
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Awaiting analysis
This vulnerability is currently awaiting analysis.
Base Score
CVSS 3.x
EPSS Score
Percentile: 21%
Debian logo
Debian Releases
Debian Product
Codename
rust-protobuf
sid
vulnerable
bookworm
no-dsa
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
rust-protobuf
plucky
needs-triage
oracular
ignored
noble
needs-triage
jammy
needs-triage
Common Weakness Enumeration
References
https://crates.io/crates/protobuf
https://github.com/stepancheg/rust-protobuf/issues/749
https://rustsec.org/advisories/RUSTSEC-2024-0437