Vulnerability-Lookup

osv-2020-10

Vulnerability from osv_ossfuzz

Published

2020-06-24 01:51

Modified

2022-04-13 03:04

Summary

Heap-use-after-free in ndpi_workflow_process_packet

Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=20164

Crash type: Heap-use-after-free READ 2
Crash state:
ndpi_workflow_process_packet
fuzz_ndpi_reader.c
node_release

References

URL

Type

https://bugs.chromium.org/p/oss-fuzz/issues/detai…

REPORT

JSON

To clipboard

{
  "affected": [
    {
      "ecosystem_specific": {
        "severity": "HIGH"
      },
      "package": {
        "ecosystem": "OSS-Fuzz",
        "name": "ndpi"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "10738a0ca334104377e19a1e683bd13f2451a9e2"
            },
            {
              "fixed": "83bbb4cb694d1f305258d4c4a5dc4174ef6526d1"
            }
          ],
          "repo": "https://github.com/ntop/nDPI.git",
          "type": "GIT"
        }
      ],
      "versions": []
    }
  ],
  "details": "OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=20164\n\n```\nCrash type: Heap-use-after-free READ 2\nCrash state:\nndpi_workflow_process_packet\nfuzz_ndpi_reader.c\nnode_release\n```\n",
  "id": "OSV-2020-10",
  "modified": "2022-04-13T03:04:36.199525Z",
  "published": "2020-06-24T01:51:09.990023Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=20164"
    }
  ],
  "summary": "Heap-use-after-free in ndpi_workflow_process_packet"
}

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.

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.