Vulnerability-Lookup

GSD-2023-33202

Vulnerability from gsd - Updated: 2023-12-13 01:20

Details

Bouncy Castle for Java before 1.73 contains a potential Denial of Service (DoS) issue within the Bouncy Castle org.bouncycastle.openssl.PEMParser class. This class parses OpenSSL PEM encoded streams containing X.509 certificates, PKCS8 encoded keys, and PKCS7 objects. Parsing a file that has crafted ASN.1 data through the PEMParser causes an OutOfMemoryError, which can enable a denial of service attack. (For users of the FIPS Java API: BC-FJA 1.0.2.3 and earlier are affected; BC-FJA 1.0.2.4 is fixed.)

Aliases

CVE-2023-33202

Aliases

CVE-2023-33202

JSON

To clipboard

{
  "GSD": {
    "alias": "CVE-2023-33202",
    "id": "GSD-2023-33202"
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
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}

CVE-2023-33202 (GCVE-0-2023-33202)

Vulnerability from cvelistv5 – Published: 2023-11-23 00:00 – Updated: 2025-08-18 16:22

Summary

Severity

No CVSS data available.

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2024-10-11 17:51 UTC

CWE

Assigner

mitre CNA under the mitre root

CNA scorecard E 29/100 over 2361 records in the last 180 days details

References

4 references

URL	Tags
https://bouncycastle.org
https://github.com/bcgit/bc-java/wiki/CVE-2023-33202
https://security.netapp.com/advisory/ntap-2024012…
https://github.com/bcgit/bc-java/wiki/CVE%E2%80%9…

Show details on NVD website

JSON

To clipboard

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        "title": "CVE Program Container"
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        "metrics": [
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              "content": {
                "id": "CVE-2023-33202",
                "options": [
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                    "Automatable": "no"
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                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-10-11T17:51:39.623008Z",
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}

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.

Vulnerability timeline

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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

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.

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