CVE-2024-24786 (GCVE-0-2024-24786)

Vulnerability from cvelistv5 – Published: 2024-03-05 22:22 – Updated: 2025-02-13 17:40
VLAI
Title
Infinite loop in JSON unmarshaling in google.golang.org/protobuf
Summary
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.
Severity
7.5 (High)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
SSVC
Exploitation: none Automatable: yes Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
  • CWE-1286 - Improper Validation of Syntactic Correctness of Input
Assigner
Go
References
Impacted products
Show details on NVD website
To clipboard 

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          "collectionURL": "https://pkg.go.dev",
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      "date": "2026-07-21",
      "epss": "0.01262",
      "percentile": "0.66427"
    },
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      "cve": "CVE-2024-24786",
      "id": "msrc_CVE-2024-24786",
      "initial_release_date": "2024-03-02T08:00:00.000Z",
      "product_status:fixed": "122",
      "product_status:known_affected": "122",
      "product_status:known_not_affected": "1",
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      "status": "final",
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      "url": "https://msrc.microsoft.com/csaf/vex/2024/msrc_cve-2024-24786.json",
      "version": "39"
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      "product_status:fixed": "2012",
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      "product_status:under_investigation": "59",
      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "golang-protobuf: encoding/protojson, internal/encoding/json: infinite loop in protojson.Unmarshal when unmarshaling certain forms of invalid JSON",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2024/cve-2024-24786.json",
      "version": "3"
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}



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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


Detection rules are retrieved from Rulezet.