id: GO-2024-2611
modules:
    - module: google.golang.org/protobuf
      versions:
        - fixed: 1.33.0
      vulnerable_at: 1.32.0
      packages:
        - package: google.golang.org/protobuf/encoding/protojson
          symbols:
            - UnmarshalOptions.unmarshal
          derived_symbols:
            - Unmarshal
            - UnmarshalOptions.Unmarshal
        - package: google.golang.org/protobuf/internal/encoding/json
          symbols:
            - Decoder.Read
          derived_symbols:
            - Decoder.Peek
summary: Infinite loop in JSON unmarshaling in google.golang.org/protobuf
description: |-
    The protojson.Unmarshal function can enter an infinite loop when unmarshaling
    certain forms of invalid JSON. This condition can occur when unmarshaling into a
    message which contains a google.protobuf.Any value, or when the
    UnmarshalOptions.DiscardUnknown option is set.
ghsas:
    - GHSA-8r3f-844c-mc37
references:
    - fix: https://go.dev/cl/569356
cve_metadata:
    id: CVE-2024-24786
    cwe: 'CWE-1286: Improper Validation of Syntactic Correctness of Input'
    references:
        - https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/JDMBHAVSDU2FBDZ45U3A2VLSM35OJ2HU/
        - http://www.openwall.com/lists/oss-security/2024/03/08/4