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CVE-2025-8885 (GCVE-0-2025-8885)

Vulnerability from cvelistv5 – Published: 2025-08-12 09:13 – Updated: 2025-09-12 11:09
VLAI
Title
Possible DOS in processing specially formed ASN.1 Object Identifiers
Summary
Allocation of Resources Without Limits or Throttling vulnerability in Legion of the Bouncy Castle Inc. BC Java bcprov on All (API modules), Legion of the Bouncy Castle Inc. BC-FJA bc-fips on All allows Excessive Allocation. This vulnerability is associated with program files https://github.com/bcgit/bc-java/blob/main/core/src/main/java/org/bouncycastle/asn1/ASN1ObjectIdenti... https://github.com/bcgit/bc-java/blob/main/core/src/main/java/org/bouncycastle/asn1/ASN1ObjectIdentifier.Java . This issue affects BC Java: from 1.0 through 1.77; BC-FJA: from 1.0.0 through 1.0.2.5, from 2.0.0 through 2.0.1.
Severity
6.3 (Medium)
CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/S:P/R:U/RE:M/U:Amber
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-08-12 18:14 UTC
CWE
  • CWE-770 - Allocation of Resources Without Limits or Throttling
Assigner
References
Impacted products
Vendor Product Version CPE status
Legion of the Bouncy Castle Inc. BC Java Affected: 1.0 , ≤ 1.77 (maven)
guessed Create a notification for this product.
Legion of the Bouncy Castle Inc. BC-FJA Affected: 1.0.0 , ≤ 1.0.2.5 (maven)
Affected: 2.0.0 , ≤ 2.0.1 (maven)
guessed Create a notification for this product.
Credits
Bing Shi
Show details on NVD website
To clipboard 

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                "valueDensity": "NOT_DEFINED",
                "vectorString": "CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/S:P/R:U/RE:M/U:Amber",
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                  "value": "GENERAL"
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                  "description": "CWE-770 Allocation of Resources Without Limits or Throttling",
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              "url": "https://github.com/bcgit/bc-java/wiki/CVE%E2%80%902025%E2%80%908885"
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          "source": {
            "discovery": "EXTERNAL"
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          "title": "Possible DOS in processing specially formed ASN.1 Object Identifiers",
          "workarounds": [
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              "supportingMedia": [
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                  "base64": false,
                  "type": "text/html",
                  "value": "Limiting the size of ASN.1 objects that can be loaded from \"the wild\", or putting in place some other validation for such objects, will mitigate the risk of an exploit by automatically putting a cap on the maximum size of an ASN.1 OBJECT IDENTIFIER.\u0026nbsp;"
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        "assignerShortName": "bcorg",
        "cveId": "CVE-2025-8885",
        "datePublished": "2025-08-12T09:13:42.770Z",
        "dateReserved": "2025-08-12T08:07:48.262Z",
        "dateUpdated": "2025-09-12T11:09:08.850Z",
        "state": "PUBLISHED"
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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.


Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.