CVE-2025-53605

MEDIUM

protobuf <3.7.2 - Buffer Overflow

Title source: llm
STIX 2.1

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.

References (3)

Scores

CVSS v3 5.9
EPSS 0.0018
EPSS Percentile 38.6%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-674
Status published
Products (2)
crates.io/protobuf 0 - 3.7.2crates.io
stepancheg/protobuf < 3.7.2
Published Jul 05, 2025
Tracked Since Feb 18, 2026