Vulnerability-Lookup

Vulnerability from bitnami_vulndb

Published

2024-03-06 11:07

Modified

2026-09-08 08:34

Summary

Details

Node.js versions before 10.23.1, 12.20.1, 14.15.4, 15.5.1 are vulnerable to a use-after-free bug in its TLS implementation. When writing to a TLS enabled socket, node::StreamBase::Write calls node::TLSWrap::DoWrite with a freshly allocated WriteWrap object as first argument. If the DoWrite method does not return an error, this object is passed back to the caller as part of a StreamWriteResult structure. This may be exploited to corrupt memory leading to a Denial of Service or potentially other exploits.

JSON

To clipboard

{
  "affected": [
    {
      "package": {
        "ecosystem": "Bitnami",
        "name": "node",
        "purl": "pkg:bitnami/node"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "10.0.0"
            },
            {
              "fixed": "10.23.1"
            },
            {
              "introduced": "12.0.0"
            },
            {
              "fixed": "12.20.1"
            },
            {
              "introduced": "14.0.0"
            },
            {
              "fixed": "14.15.4"
            },
            {
              "introduced": "15.0.0"
            },
            {
              "fixed": "15.5.1"
            }
          ],
          "type": "SEMVER"
        }
      ],
      "severity": [
        {
          "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H",
          "type": "CVSS_V3"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2020-8265"
  ],
  "database_specific": {
    "cpes": [
      "cpe:2.3:a:nodejs:node.js:*:*:*:*:-:*:*:*",
      "cpe:2.3:a:nodejs:node.js:*:*:*:*:lts:*:*:*"
    ],
    "severity": "High"
  },
  "details": "Node.js versions before 10.23.1, 12.20.1, 14.15.4, 15.5.1 are vulnerable to a use-after-free bug in its TLS implementation. When writing to a TLS enabled socket, node::StreamBase::Write calls node::TLSWrap::DoWrite with a freshly allocated WriteWrap object as first argument. If the DoWrite method does not return an error, this object is passed back to the caller as part of a StreamWriteResult structure. This may be exploited to corrupt memory leading to a Denial of Service or potentially other exploits.",
  "id": "BIT-node-2020-8265",
  "modified": "2026-09-08T08:34:36.952Z",
  "published": "2024-03-06T11:07:41.583Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-389290.pdf"
    },
    {
      "type": "ADVISORY",
      "url": "https://hackerone.com/reports/988103"
    },
    {
      "type": "WEB",
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    },
    {
      "type": "WEB",
      "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/K4I6MZNC7C7VIDQR267OL4TVCI3ZKAC4/"
    },
    {
      "type": "ADVISORY",
      "url": "https://nodejs.org/en/blog/vulnerability/january-2021-security-releases/"
    },
    {
      "type": "ADVISORY",
      "url": "https://security.gentoo.org/glsa/202101-07"
    },
    {
      "type": "ADVISORY",
      "url": "https://security.netapp.com/advisory/ntap-20210212-0003/"
    },
    {
      "type": "ADVISORY",
      "url": "https://www.debian.org/security/2021/dsa-4826"
    },
    {
      "type": "ADVISORY",
      "url": "https://www.oracle.com/security-alerts/cpujan2021.html"
    },
    {
      "type": "WEB",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-8265"
    }
  ],
  "schema_version": "1.5.0"
}

CVE-2020-8265 (GCVE-0-2020-8265)

Vulnerability from cvelistv5 – Published: 2021-01-06 21:01 – Updated: 2025-04-30 22:24

Summary

Severity

No CVSS data available.

CWE

CWE-416 - Use After Free (CWE-416)

Assigner

hackerone mitre root

References

9 references

URL	Tags
https://nodejs.org/en/blog/vulnerability/january-…	x_refsource_MISC
https://hackerone.com/reports/988103	x_refsource_MISC
https://www.debian.org/security/2021/dsa-4826	vendor-advisoryx_refsource_DEBIAN
https://lists.fedoraproject.org/archives/list/pac…	vendor-advisoryx_refsource_FEDORA
https://security.gentoo.org/glsa/202101-07	vendor-advisoryx_refsource_GENTOO
https://lists.fedoraproject.org/archives/list/pac…	vendor-advisoryx_refsource_FEDORA
https://www.oracle.com/security-alerts/cpujan2021.html	x_refsource_MISC
https://security.netapp.com/advisory/ntap-2021021…	x_refsource_CONFIRM
https://cert-portal.siemens.com/productcert/pdf/s…	x_refsource_CONFIRM

Impacted products

1 product

Vendor	Product	Version
NodeJS	Node	Affected: 4.0 , < 4.* (semver) Affected: 5.0 , < 5.* (semver) Affected: 6.0 , < 6.* (semver) Affected: 7.0 , < 7.* (semver) Affected: 8.0 , < 8.* (semver) Affected: 9.0 , < 9.* (semver) Affected: 10.0 , < 10.23.1 (semver) Affected: 11.0 , < 11.* (semver) Affected: 12.0 , < 12.20.1 (semver) Affected: 13.0 , < 13.* (semver) Affected: 14.0 , < 14.15.4 (semver) Affected: 15.0 , < 15.5.1 (semver)

Show details on NVD website

JSON

To clipboard

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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.

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.